B2E Surplus (aka Back to Earth Surplus) - Siemens Automation, Building Controls, Electrical Supplies, and More

See Product for In-Stock Quantity - You Can Also Verify Stock By Calling (480) 899-9897 or Texting (480) 226-4551

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Siemens

Siemens
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sku: B2E-TRO-27164

Siemens 550-066 APOGEE-FLN TEC Terminal Equip VAV Controller Actuator Package [New]

MSRP:

Now: $1,483.52

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Siemens
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sku: B2E-TRO-27155

Siemens 373-03166 2-Way 3/4" Flowrite Valve, Cv 6.3, Normally Open, Bronze Trim [New]

MSRP:

Now: $435.78

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Siemens
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sku: B2E-TRO-27154

Siemens 371-03202 3-Way 3/4" Flowrite Valve, Cv 6.3, Bronze Trim, F x F Connect [New]

MSRP:

Now: $519.23

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Siemens
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sku: B2E-TRO-27153

Siemens 371-03188 2-Way 2" Flowrite Valve, Cv 40, Normally Closed, Equal Percent [New]

MSRP:

Now: $695.40

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Siemens
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sku: B2E-TRO-27152

Siemens 365-02012 2-Way 3/4" Terminal Unit Valve, Cv 6.3, Normally Closed, F x F [New]

MSRP:

Now: $315.25

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Siemens
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sku: B2E-TRO-27151

Siemens 365-02008 2-Way 1/2" Terminal Unit Valve, Cv 2.5, Normally Closed, F x F [New]

MSRP:

Now: $296.70

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Siemens
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sku: B2E-TRO-27162

Siemens Landis and Gyr 531-990 Pneumatic Valve, Digital, With Gauge [New]

MSRP:

Now: $180.80

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Siemens
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sku: B2E-TRO-27161

Siemens 515-0190 Relief Valve, ASME [New]

MSRP:

Now: $69.54

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Siemens
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sku: B2E-TRO-27157

Siemens 378-07327 2-Way 4" Pressure Independent Control Valve, 395GPM, Cast Iron [New]

MSRP:

Now: $5,099.60

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Siemens
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sku: B2E-TRO-27156

Siemens 378-07322 2-Way 4" Pressure Independent Control Valve, 300GPM, Cast Iron [New]

MSRP:

Now: $5,099.60

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Siemens
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sku: B2E-TRO-27169

Siemens 550-431PA BACnet Actuating Terminal Equipment Controller ATEC, GLB [New]

MSRP:

Now: $556.32

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Siemens
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sku: B2E-TRO-27104

Siemens 270-03074 2-Way 1/2" Flowrite Valve, Cv 2.5, Hi-Temp, Normally Closed [New]

MSRP:

Now: $343.06

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Siemens
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sku: B2E-TRO-27105

Siemens 270-03127 2-Way 1/2" Flowrite Valve, Cv 1.6, Normally Closed, Equal Perc [New]

MSRP:

Now: $305.98

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Siemens
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sku: B2E-TRO-27108

Siemens 271-03181 Valve Assembly, 2-Way, NC, 1/2", 1.6 Cv, Equal Percentage [New]

MSRP:

Now: $788.12

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Siemens
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sku: B2E-TRO-27415

Siemens GLB166.1P Non-Spring Return OpenAir Damper Actuator, 88 lb-in, 24 V [New]

MSRP:

Now: $222.53

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Siemens
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sku: B2E-TRO-27418

Siemens GLB336.1E Rotary Air Damper Actuator, AC 230 V, 3-Position, 10 Nm, 150 s [New]

MSRP:

Now: $185.44

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Siemens
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sku: B2E-TRO-10780

Siemens 3SB3500-4MR01 Round Actuator Key Switch, With 2 Keys, Momentary Contact [New]

MSRP:

Now: $132.59

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Siemens
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sku: B2E-TRO-10607

Siemens 265-1006 Electro-Pneumatic Valve (480V), EP265 3W Air Valve [New]

MSRP:

Now: $138.15

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Siemens
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sku: B2E-TRO-27005

Siemens Moore 12372-74G Series 74 Valve Positioner [New]

MSRP:

Now: $1,947.12

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Siemens
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sku: B2E-TRO-27037

Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New]

MSRP:

Now: $125.17

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Siemens
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sku: B2E-TRO-18997

Siemens Powers 230-139 Check Stop Valve [New]

MSRP:

Now: $77.88

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Siemens
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sku: B2E-TRO-27031

Siemens 230-04310-0.5 2-Way 1/2" Pressure Independent Control Valve, 0.5 GPM, NO [New]

MSRP:

Now: $220.67

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Siemens
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sku: B2E-TRO-10734

Siemens 172M-10330 2-Way 2 Inch, 160 Cv Ball Valve Assembly w/ Chrome Brass Ball [New]

MSRP:

Now: $678.71

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Siemens
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sku: B2E-TRO-27029

Siemens 172K-10304S 2-Way 1/2" Ball Valve, Cv 2.5, Stainless Steel Ball and Stem [New]

MSRP:

Now: $213.26

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Siemens
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sku: B2E-TRO-27024

Siemens 172F-10313 2-Way 1" Ball Valve, Cv 16, Chrome-Plated Ball Brass Stem [New]

MSRP:

Now: $287.43

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Siemens
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sku: B2E-TRO-27022

Siemens 172E-10322S 2-Way 1-1/2" Ball Valve, Cv25, Stainless Steel Ball and Stem [New]

MSRP:

Now: $287.43

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Siemens
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sku: B2E-TRO-27102

Siemens 268-03275 Flowrite 2-Way Valve w/Acutator, Normally-Open, 1" IPF x 1" UM [New]

MSRP:

Now: $509.96

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Siemens
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sku: B2E-TRO-27101

Siemens 268-03272 Flowrite 2-Way NO Actuated Control Valve, 1/2" IPF x 1/2" UM [New]

MSRP:

Now: $259.62

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Siemens
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sku: B2E-TRO-27100

Siemens 268-03270 Globe Valve Assembly, 2 Way, 1/2 in., NPT x UM, 1 Cv, SS Trim [New]

MSRP:

Now: $278.16

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Siemens
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sku: B2E-TRO-27098

Siemens 268-03166 3/4" F x F 2-Way N/O Equal Percentage Electronic Actuator [New]

MSRP:

Now: $245.71

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Siemens
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sku: B2E-TRO-10748

Siemens 172P-10330S 2-Way 2" Ball Valve, Cv 160, Stainless Steel Ball and Stem [New]

MSRP:

Now: $799.25

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Siemens
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sku: B2E-TRO-27380

Siemens GDB331.9E Electromotoric Rotary Actuator, Non-Spring Return, AC 230 V [New]

MSRP:

Now: $231.80

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Siemens
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sku: B2E-TRO-10696

Siemens 268-03169 2-Way 1-1/2" Flowrite Valve, Cv 25, Normally Open, Equal Perc [New]

MSRP:

Now: $344.92

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Siemens
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sku: B2E-TRO-10678

Siemens 268-03057 2-Way 1/2" Flowrite Valve, Cv 4.0, Hi-Temp, Normally Open [New]

MSRP:

Now: $333.79

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Siemens
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sku: B2E-TRO-10600

Siemens 268-03164 2-Way 1/2" Flowrite Valve, Cv 2.5, Normally Open, Equal Perc [New]

MSRP:

Now: $212.33

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Siemens
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sku: B2E-TRO-10715

Siemens 268-03115 2-Way 1-1/2" Flowrite Valve, Cv 25, Normally Open, Equal Perc [New]

MSRP:

Now: $537.78

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Siemens
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sku: B2E-TRO-27390

Siemens GEB131.1E Rotary Air Damper Actuator, AC 24 V, 3-Position, 15 Nm, 150 s [New]

MSRP:

Now: $231.80

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Siemens
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sku: B2E-TRO-27388

Siemens GDE161.1N Non-Spring Return OpenAir Damper Actuator, 44 lb-in, 24 VAC/DC [New]

MSRP:

Now: $203.98

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Siemens
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sku: B2E-TRO-27385

Siemens GDE131.1T Non-Spring Return OpenAir Damper Actuator, 44 lb-in, 24 VAC [New]

MSRP:

Now: $83.45

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Siemens
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sku: B2E-TRO-27382

Siemens GDB341.9E Electromotoric Rotary Actuator, AC 230 V, 5 Nm, 150 s [New]

MSRP:

Now: $208.62

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Siemens
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sku: B2E-TRO-27377

Siemens GDB181.1E/3 OpenAir VAV Compact Controller, AC 24 V, 0-10 2-10 V [New]

MSRP:

Now: $231.80

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Siemens
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sku: B2E-TRO-10735

Siemens 331-3070 Tandem Mounting Pneumatic Damper Actuator, 3 To 13 psi [New]

MSRP:

Now: $678.71

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Siemens
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sku: B2E-TRO-10457

Siemens 331-4551 #3 Pneumatic Damper Actuator w/ Pivot Bracket, Post & Clevis [New]

MSRP:

Now: $76.03

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Siemens
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sku: B2E-TRO-27371

Siemens GDB136.1E Rotary Air Damper Actuator, AC 24 V, 3-Position, 5 Nm, 150 s [New]

MSRP:

Now: $176.17

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Siemens
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sku: B2E-TRO-10555

Siemens 173A-10309S 2-Way 3/4" Ball Valve w/Actuator, 10Cv, Stainless Steel Ball [New]

MSRP:

Now: $159.48

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Siemens
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sku: B2E-TRO-10642

Siemens 172H-10311S 2-Way 3/4" Ball Valve, Cv 25, Stainless Steel Ball and Stem [New]

MSRP:

Now: $252.20

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Siemens
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sku: B2E-TRO-27376

Siemens GDB161.9E Electromotoric Rotary Actuator for Ball Valves, 5 Nm, 150 s [New]

MSRP:

Now: $194.71

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Siemens
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sku: B2E-TRO-10496

Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New]

MSRP:

Now: $122.39

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Siemens
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sku: B2E-TRO-10514

Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New]

MSRP:

Now: $131.66

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Siemens
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sku: B2E-TRO-10487

Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New]

MSRP:

Now: $108.48

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Siemens
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sku: B2E-TRO-10495

Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New]

MSRP:

Now: $122.39

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Siemens
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sku: B2E-TRO-10494

Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New]

MSRP:

Now: $118.68

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Siemens
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sku: B2E-TRO-27164

Siemens 550-066 APOGEE-FLN TEC Terminal Equip VAV Controller Actuator Package [New]

. . . . . Siemens 550-066 APOGEE-FLN TEC Actuator Package VAV Controller, Replaces Model 540-100This new offering pairs a terminal equipment controller (TEC) with a GDE131.1U Actuator on a common...

MSRP:

Now: $1,483.52
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Siemens
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sku: B2E-TRO-27155

Siemens 373-03166 2-Way 3/4" Flowrite Valve, Cv 6.3, Normally Open, Bronze Trim [New]

. . . . . Siemens 373-03166 2-Way 3/4" Flowrite Valve, Cv 6.3, Normally Open, Equal Percentage, Bronze Trim, F x F Connection, Non-Spring Return Electronic Actuator, 24 VAC/DC, 180 in-lb, Floating,...

MSRP:

Now: $435.78
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Siemens
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sku: B2E-TRO-27154

Siemens 371-03202 3-Way 3/4" Flowrite Valve, Cv 6.3, Bronze Trim, F x F Connect [New]

. . . . . Siemens 371-03202 3-Way 3/4" Flowrite Valve, Cv 6.3, Bronze Trim, F x F Connection, Non-Spring Return Electronic Actuator, 24 VAC/DC, 180 in-lb, Proportional 0-10 VDC, Proportional 4-20 mA,...

MSRP:

Now: $519.23
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Siemens
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sku: B2E-TRO-27153

Siemens 371-03188 2-Way 2" Flowrite Valve, Cv 40, Normally Closed, Equal Percent [New]

. . . . . Siemens 371-03188 2-Way 2" Flowrite Valve, Cv 40, Normally Closed, Equal Percentage, Brass Trim, F x F Connection, Non-Spring Return Electronic Actuator, 24 VAC/DC, 180 in-lb, Proportional...

MSRP:

Now: $695.40
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Siemens
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sku: B2E-TRO-27152

Siemens 365-02012 2-Way 3/4" Terminal Unit Valve, Cv 6.3, Normally Closed, F x F [New]

. . . . . Siemens 365-02012 2-Way 3/4" Terminal Unit Valve, Cv 6.3, Normally Closed, Brass Trim, F x F Connection, Spring Return Electronic Valve Actuator, 24 VAC/DC, 90 in-lb, Proportional 0-10 VDC,...

MSRP:

Now: $315.25
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Siemens
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sku: B2E-TRO-27151

Siemens 365-02008 2-Way 1/2" Terminal Unit Valve, Cv 2.5, Normally Closed, F x F [New]

. . . . . Siemens 365-02008 2-Way 1/2" Terminal Unit Valve, Cv 2.5, Normally Closed, Brass Trim, F x F Connection, Spring Return Electronic Valve Actuator, 24 VAC/DC, 90 in-lb, Proportional 0-10 VDC,...

MSRP:

Now: $296.70
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Siemens
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sku: B2E-TRO-27162

Siemens Landis and Gyr 531-990 Pneumatic Valve, Digital, With Gauge [New]

. . . . . Siemens Landis and Gyr 531-990 Pneumatic Valve, Digital, With Gauge. Siemens. Landis and Gyr. 531-990.

MSRP:

Now: $180.80
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Siemens
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sku: B2E-TRO-27161

Siemens 515-0190 Relief Valve, ASME [New]

. . . . . Siemens 515-0190 Relief Valve, ASME. Siemens. Siemens. 515-0190.

MSRP:

Now: $69.54
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Siemens
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sku: B2E-TRO-27157

Siemens 378-07327 2-Way 4" Pressure Independent Control Valve, 395GPM, Cast Iron [New]

. . . . . Siemens 378-07327 2-Way 4" Pressure Independent Control Valve, 395 GPM, Cast Iron Body with Stainless Steel Stem, ANSI 250, Non-Spring Return Electronic Valve Actuator, 24 VAC/DC, 360...

MSRP:

Now: $5,099.60
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Siemens
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sku: B2E-TRO-27156

Siemens 378-07322 2-Way 4" Pressure Independent Control Valve, 300GPM, Cast Iron [New]

. . . . . Siemens 378-07322 2-Way 4" Pressure Independent Control Valve, 300 GPM, Cast Iron Body with Stainless Steel Stem, ANSI 250, Non-Spring Return Electronic Valve Actuator, 24 VAC/DC, 360...

MSRP:

Now: $5,099.60
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Siemens
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sku: B2E-TRO-27169

Siemens 550-431PA BACnet Actuating Terminal Equipment Controller ATEC, GLB [New]

. . . . . Siemens 550-431PA BACnet Actuating Terminal Equipment Controller ATEC, GLBThese installation instructions describe directcoupled mounting of the BACnet Actuating Terminal Equipment...

MSRP:

Now: $556.32
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Siemens
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sku: B2E-TRO-27104

Siemens 270-03074 2-Way 1/2" Flowrite Valve, Cv 2.5, Hi-Temp, Normally Closed [New]

. . . . . Siemens 270-03074 2-Way 1/2" Flowrite Valve, Cv 2.5, Hi-Temp, Normally Closed, Linear, Stainless Steel Trim, F x F Connection, Spring Return Pneumatic Actuator, 4", 10-15 psi (69-103 kPa)...

MSRP:

Now: $343.06
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Siemens
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sku: B2E-TRO-27105

Siemens 270-03127 2-Way 1/2" Flowrite Valve, Cv 1.6, Normally Closed, Equal Perc [New]

. . . . . Siemens 270-03127 2-Way 1/2" Flowrite Valve, Cv 1.6, Normally Closed, Equal Percentage, Stainless Steel Trim, F x F Connection, Spring Return Pneumatic Actuator, 4", 10-15 psi (69-103 kPa)...

MSRP:

Now: $305.98
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Siemens
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sku: B2E-TRO-27108

Siemens 271-03181 Valve Assembly, 2-Way, NC, 1/2", 1.6 Cv, Equal Percentage [New]

. . . . . Siemens 271-03181 Valve Assembly: 2-Way, NC, 1/2", 1.6 Cv, Equal Percentage, Brass Trim, FxF; 0-10V non-spring return actuatorThis Flowrite 599 Series Valve Assembly features a an...

MSRP:

Now: $788.12
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Siemens
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sku: B2E-TRO-27415

Siemens GLB166.1P Non-Spring Return OpenAir Damper Actuator, 88 lb-in, 24 V [New]

. . . . . Siemens GLB166.1P Non-Spring Return OpenAir Damper Actuator, 88 lb-in, 24 VAC/DC, 0-10 VDC Modulating Control Signal, 125 Second Run Time, Position Feedback, 2x Auxillary Switches, NEMA 2...

MSRP:

Now: $222.53
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Siemens
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sku: B2E-TRO-27418

Siemens GLB336.1E Rotary Air Damper Actuator, AC 230 V, 3-Position, 10 Nm, 150 s [New]

. . . . . Siemens GLB336.1E Rotary Air Damper Actuator, AC 230 V, 3-Position, 10 Nm, 150 s, 2 auxiliary switchesFor shaft dia. 8..16 mm, square 6...12 mm, min. shaft length 30 mmWith position...

MSRP:

Now: $185.44
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Siemens
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sku: B2E-TRO-10780

Siemens 3SB3500-4MR01 Round Actuator Key Switch, With 2 Keys, Momentary Contact [New]

. . . . . Siemens 3SB3500-4MR01 Round Actuator Key Switch, With 2 Keys, Momentary Contact on the Right With Holder, Metal, Lock No. STGH ROUND ACTUATOR KEY SWITCH, CES, O-I W.2 KEYS MOMENTARY CONTACT...

MSRP:

Now: $132.59
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Siemens
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sku: B2E-TRO-10607

Siemens 265-1006 Electro-Pneumatic Valve (480V), EP265 3W Air Valve [New]

. . . . . Siemens 265-1006 Electro-Pneumatic Valve (480V), EP265 3W Air Valve. Siemens. Siemens. 265-1006.

MSRP:

Now: $138.15
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Siemens
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sku: B2E-TRO-27005

Siemens Moore 12372-74G Series 74 Valve Positioner [New]

. . . . . The Model Series 74 Valve Positioners are universal positioners that provide versatility, dynamic performance, and high positioning accuracy. They use the piston or diaphragm in a pneumatic...

MSRP:

Now: $1,947.12
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Siemens
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sku: B2E-TRO-27037

Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F [New]

. . . . . Siemens 254-01121 2-Way 1/2" Zone Control Valve, Cv 1.6, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second...

MSRP:

Now: $125.17
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Siemens
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sku: B2E-TRO-18997

Siemens Powers 230-139 Check Stop Valve [New]

. . . . . Siemens Powers 230-139 Check Stop Valve. Siemens. Powers. 230-139.

MSRP:

Now: $77.88
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Siemens
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sku: B2E-TRO-27031

Siemens 230-04310-0.5 2-Way 1/2" Pressure Independent Control Valve, 0.5 GPM, NO [New]

. . . . . Siemens 230-04310-0.5 2-Way 1/2" Pressure Independent Control Valve, 0.5 GPM, Normally Open, Brass Body with Stainless Steel Stem, ANSI 250, Non-Spring Return Electronic Valve Actuator, 24...

MSRP:

Now: $220.67
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Siemens
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sku: B2E-TRO-10734

Siemens 172M-10330 2-Way 2 Inch, 160 Cv Ball Valve Assembly w/ Chrome Brass Ball [New]

. . . . . 2-Way 2" Ball Valve, Cv 160, Chrome-Plated Ball with Brass Stem, 200 psi Close-Off, Spring Return Damper Actuator, Normally Closed, 120 VAC, 62 in-lb, On/Off, 90 Second Run Time, 15 Second...

MSRP:

Now: $678.71
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Siemens
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sku: B2E-TRO-27029

Siemens 172K-10304S 2-Way 1/2" Ball Valve, Cv 2.5, Stainless Steel Ball and Stem [New]

. . . . . Siemens 172K-10304S 2-Way 1/2" Ball Valve, Cv 2.5, Stainless Steel Ball and Stem, 200 psi Close-Off, Spring Return Damper Actuator, Normally Closed, 24 VAC/DC, 20 in-lb, Modulating 2-10...

MSRP:

Now: $213.26
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Siemens
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sku: B2E-TRO-27024

Siemens 172F-10313 2-Way 1" Ball Valve, Cv 16, Chrome-Plated Ball Brass Stem [New]

. . . . . Siemens 172F-10313 2-Way 1" Ball Valve, Cv 16, Chrome-Plated Ball with Brass Stem, 200 psi Close-Off, Spring Return Damper Actuator, Normally Closed, 24 VAC/DC, 62 in-lb, Floating, 90...

MSRP:

Now: $287.43
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Siemens
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sku: B2E-TRO-27022

Siemens 172E-10322S 2-Way 1-1/2" Ball Valve, Cv25, Stainless Steel Ball and Stem [New]

. . . . . Siemens 172E-10322S 2-Way 1-1/2" Ball Valve, Cv 25, Stainless Steel Ball and Stem, 200 psi Close-Off, Spring Return Damper Actuator, Normally Closed, 24 VAC/DC, 62 in-lb, On/Off, 90 Second...

MSRP:

Now: $287.43
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Siemens
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sku: B2E-TRO-27102

Siemens 268-03275 Flowrite 2-Way Valve w/Acutator, Normally-Open, 1" IPF x 1" UM [New]

. . . . . Siemens 268-03275 Flowrite 2-Way Valve w/Acutator, Normally-Open, pneumatic-actuated control valve with a 1" IPF x 1" union male NPT connection and actuator for 10 CV flow using a 599-03167...

MSRP:

Now: $509.96
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Siemens
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sku: B2E-TRO-27101

Siemens 268-03272 Flowrite 2-Way NO Actuated Control Valve, 1/2" IPF x 1/2" UM [New]

. . . . . Siemens 268-03272 Flowrite 2-way, normally-open, pneumatic-actuated control valve with a 1/2" IPF x 1/2" union male NPT connection and actuator for 2.5 CV flow using a 599-03164 valve and a...

MSRP:

Now: $259.62
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Siemens
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sku: B2E-TRO-27100

Siemens 268-03270 Globe Valve Assembly, 2 Way, 1/2 in., NPT x UM, 1 Cv, SS Trim [New]

. . . . . Siemens 268-03270 Globe Valve Assembly, 2 Way, 1/2 in., NPT, 1 Cv, Stainless Steel Trim, Pneumatic Valve Actuator, 4 in., 3 To 8 psi, 3/4 in. Stroke, 1/8 in. NPT Barbed Fitting Air...

MSRP:

Now: $278.16
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Siemens
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sku: B2E-TRO-27098

Siemens 268-03166 3/4" F x F 2-Way N/O Equal Percentage Electronic Actuator [New]

. . . . . Siemens 268-03166 3/4" F x F 2-Way N/O Equal Percentage Electronic Actuator, 3-8 psi, 6.3 Cv. Siemens. Powers. 268-03166.

MSRP:

Now: $245.71
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Siemens
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sku: B2E-TRO-10748

Siemens 172P-10330S 2-Way 2" Ball Valve, Cv 160, Stainless Steel Ball and Stem [New]

. . . . . Siemens 172P-10330S 2-Way 2" Ball Valve, Cv 160, Stainless Steel Ball and Stem, 200 psi Close-Off, Spring Return Damper Actuator, Normally Closed, 24 VAC/DC, 62 in-lb, On/Off, 90 Second Run...

MSRP:

Now: $799.25
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Siemens
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sku: B2E-TRO-27380

Siemens GDB331.9E Electromotoric Rotary Actuator, Non-Spring Return, AC 230 V [New]

. . . . . Siemens GDB331.9E Electromotoric Rotary Actuator for Ball Valves, Non-Spring Return, AC 230 V, 3-position, 5 Nm, 150 sElectromotoric rotary actuatorfor 3-position controlwithout...

MSRP:

Now: $231.80
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Siemens
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sku: B2E-TRO-10696

Siemens 268-03169 2-Way 1-1/2" Flowrite Valve, Cv 25, Normally Open, Equal Perc [New]

. . . . . Siemens 268-03169 2-Way 1-1/2" Flowrite Valve, Cv 25, Normally Open, Equal Percentage, Bronze Trim, F x F Connection, Spring Return Pneumatic Actuator, 4", 3-8 psi (21-55 kPa). Siemens...

MSRP:

Now: $344.92
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Siemens
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sku: B2E-TRO-10678

Siemens 268-03057 2-Way 1/2" Flowrite Valve, Cv 4.0, Hi-Temp, Normally Open [New]

. . . . . Siemens 268-03057 2-Way 1/2" Flowrite Valve, Cv 4.0, Hi-Temp, Normally Open, Linear, Stainless Steel Trim, F x F Connection, Spring Return Pneumatic Actuator, 4", 3-8 psi (21-55 kPa)...

MSRP:

Now: $333.79
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Siemens
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sku: B2E-TRO-10600

Siemens 268-03164 2-Way 1/2" Flowrite Valve, Cv 2.5, Normally Open, Equal Perc [New]

. . . . . Siemens 268-03164 2-Way 1/2" Flowrite Valve, Cv 2.5, Normally Open, Equal Percentage, Bronze Trim, F x F Connection, Spring Return Pneumatic Actuator, 4", 3-8 psi (21-55 kPa). Siemens...

MSRP:

Now: $212.33
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Siemens
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sku: B2E-TRO-10715

Siemens 268-03115 2-Way 1-1/2" Flowrite Valve, Cv 25, Normally Open, Equal Perc [New]

. . . . . Siemens 268-03115 2-Way 1-1/2" Flowrite Valve, Cv 25, Normally Open, Equal Percentage, Stainless Steel Trim, F x F Connection, Spring Return Pneumatic Actuator, 4", 3-8 psi (21-55 kPa)...

MSRP:

Now: $537.78
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Siemens
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sku: B2E-TRO-27390

Siemens GEB131.1E Rotary Air Damper Actuator, AC 24 V, 3-Position, 15 Nm, 150 s [New]

. . . . . Siemens GEB131.1E Rotary Air Damper Actuator, AC 24 V, 3-Position, 15 Nm, 150 sWith self-centering shaft adapter for shaft dia. 6.4...20.5 mm, square 6.4...13 mm, min. shaft length 20...

MSRP:

Now: $231.80
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Siemens
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sku: B2E-TRO-27388

Siemens GDE161.1N Non-Spring Return OpenAir Damper Actuator, 44 lb-in, 24 VAC/DC [New]

. . . . . Siemens GDE161.1N Non-Spring Return OpenAir Damper Actuator, 44 lb-in, 24 VAC/DC, 0-10 VDC Modulating Control Signal, 90 Second Run Time, Position Feedback, NEMA 2 (IP54) Enclosure, Post...

MSRP:

Now: $203.98
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Siemens
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sku: B2E-TRO-27385

Siemens GDE131.1T Non-Spring Return OpenAir Damper Actuator, 44 lb-in, 24 VAC [New]

. . . . . Siemens GDE131.1T Non-Spring Return OpenAir Damper Actuator, 44 lb-in, 24 VAC, Floating Control Signal, 90 Second Run Time, NEMA 2 (IP54) Enclosure, Terminal Strip. Siemens. Siemens. GDE131...

MSRP:

Now: $83.45
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Siemens
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sku: B2E-TRO-27382

Siemens GDB341.9E Electromotoric Rotary Actuator, AC 230 V, 5 Nm, 150 s [New]

. . . . . Electromotoric rotary actuator for ball valves, non-spring return, AC 230 V, 2-position/3-position, 5 Nm, 150 sElectromotoric actuators for 2-position/3-position and modulating control,...

MSRP:

Now: $208.62
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Siemens
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sku: B2E-TRO-27377

Siemens GDB181.1E/3 OpenAir VAV Compact Controller, AC 24 V, 0-10 2-10 V [New]

. . . . . Siemens GDB181.1E/3 OpenAir VAV Compact Controller, AC 24 V, 0-10 2-10 V Control Feedback Signal, 150 s, Manual Adjusted, Position Feedback. Siemens. Siemens. GDB181.1E/3.

MSRP:

Now: $231.80
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Siemens
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sku: B2E-TRO-10735

Siemens 331-3070 Tandem Mounting Pneumatic Damper Actuator, 3 To 13 psi [New]

. . . . . Siemens 331-3070 Tandem Mounting Pneumatic Damper Actuator, 3 To 13 psi, 4 in. Stroke, Tandem Mounting, Mounting Plate With Ball Joint Conection, 1/8 in. NPT Air Connection.. Siemens...

MSRP:

Now: $678.71
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Siemens
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sku: B2E-TRO-10457

Siemens 331-4551 #3 Pneumatic Damper Actuator w/ Pivot Bracket, Post & Clevis [New]

. . . . . Siemens 331-4551 #3 Pneumatic Damper Actuator w/ Pivot Bracket, Post & Clevis, Pivot Mount (5 to 10 psi). Siemens. Siemens. 331-4551.

MSRP:

Now: $76.03
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Siemens
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sku: B2E-TRO-27371

Siemens GDB136.1E Rotary Air Damper Actuator, AC 24 V, 3-Position, 5 Nm, 150 s [New]

. . . . . Siemens GDB136.1E Rotary Air Damper Actuator, AC 24 V, 3-Position, 5 Nm, 150 s, 2 Auxiliary SwitchesRotary damper actuator, torque 5 Nm, timing 150 s, angle of rotation 90°, power supply AC...

MSRP:

Now: $176.17
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Siemens
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sku: B2E-TRO-10555

Siemens 173A-10309S 2-Way 3/4" Ball Valve w/Actuator, 10Cv, Stainless Steel Ball [New]

. . . . . Siemens 173A-10309S 2-Way 3/4" Ball Valve w/Actuator, 10Cv, Stainless Steel Ball, Stem, Float, Non Spring Return. Siemens. Siemens. 173A-10309S.

MSRP:

Now: $159.48
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Siemens
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sku: B2E-TRO-10642

Siemens 172H-10311S 2-Way 3/4" Ball Valve, Cv 25, Stainless Steel Ball and Stem [New]

. . . . . Siemens 172H-10311S 2-Way 3/4" Ball Valve, Cv 25, Stainless Steel Ball and Stem, 200 psi Close-Off, Spring Return Damper Actuator, Normally Closed, 24 VAC/DC, 20 in-lb, On/Off, 30 Second...

MSRP:

Now: $252.20
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Siemens
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sku: B2E-TRO-27376

Siemens GDB161.9E Electromotoric Rotary Actuator for Ball Valves, 5 Nm, 150 s [New]

. . . . . Siemens GDB161.9E Electromotoric Rotary Actuator for Ball Valves, Non-Spring Return, AC/DC 24 V, DC 0/2...10 V, 5 Nm, 150 s. Siemens. Siemens. GDB161.9E.

MSRP:

Now: $194.71
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Siemens
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sku: B2E-TRO-10496

Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator [New]

. . . . . Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234.

MSRP:

Now: $122.39
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Siemens
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sku: B2E-TRO-10514

Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New]

. . . . . Siemens 241-00512 3/4" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.1 Cv (120V). Siemens. Siemens. 241-00512.

MSRP:

Now: $131.66
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Siemens
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sku: B2E-TRO-10487

Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, With Actuator [New]

. . . . . Siemens 243-00212 2-Way 3/4" Zone Valve, Cv 4.1, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens...

MSRP:

Now: $108.48
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Siemens
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sku: B2E-TRO-10495

Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New]

. . . . . Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211.

MSRP:

Now: $122.39
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Siemens
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sku: B2E-TRO-10494

Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator [New]

. . . . . Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514.

MSRP:

Now: $118.68
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