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Siemens Control Valves

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1 - 50 of 354 listings

Siemens 591-501 Flowrite 591 Valve 1/4" Stem Repack Kit (Water), NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 591-501
Siemens 591-501 Flowrite 591 Valve 1/4" Stem Repack Kit (Water). Siemens. Siemens. 591-501.

Siemens #171A-10203, 2 Way 1/2" Ball Valve Assembly, 0.4 Cv, NO, Floating Control, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 171A-10203
Siemens 171A-10203 2 Way 1/2 in Ball Valve Assembly, 0.4 Cv, Nickel-plated brass ball and brass stem, Normally Open, Floating control, Non-Spring Return. Siemens. Siemens. 171A-10203.

Siemens 171A-10300 1/2" NPT 2-Way Ball Valve Assembly w/ GDE131.1P Actuator, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 171A-10300
Siemens 171A-10300 1/2" NPT 2-Way Ball Valve Assembly w/ GDE131.1P Actuator (0.4 Cv). Siemens. Siemens. 171A-10300.

Siemens #171A-10301, 1/2" NPT 2-Way Ball Valve Assembly w/ GDE131.1P Actuator, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 171A-10301
Siemens 171A-10301 1/2" NPT 2-Way Ball Valve Assembly w/ GDE131.1P Actuator (0.63 Cv). Siemens. Siemens. 171A-10301.

Siemens #171A-10302, 2W 1/2", 1Cv Ball Valve Assembly, Brass Ball Stem, Float NSR, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 171A-10302
Siemens 171A-10302 2W 1/2", 1Cv Ball Valve Assembly, Chrome-Plated Brass Ball, Brass Stem, Float NSR. Siemens. Siemens. 171A-10302.

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Control Valves (also known as flow control valves or regulating valves) are devices used to manage the flow, pressure, or temperature of liquids and gases in a system. Commonly used in industries like manufacturing, oil and gas, and water treatment, these valves provide precise regulation to optimize process performance. Control valves are essential for maintaining system efficiency, ensuring safety, and supporting automated operations.

Siemens #171A-10303, 1/2" NPT 2-Way Ball Valve Assembly w/GDE131.1P Actuator, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 171A-10303
Siemens 171A-10303 1/2" NPT 2-Way Ball Valve Assembly w/GDE131.1P Actuator (1.6 Cv). Siemens. Siemens. 171A-10303.

Siemens #171A-10303S, 1/2" NPT 2-Way Stainless Steel Ball Valve Assembly w/ GDE131.1P Actuator, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 171A-10303S
Siemens 171A-10303S 1/2" NPT 2-Way Stainless Steel Ball Valve Assembly w/ GDE131.1P Actuator (1.6 Cv). Siemens. Siemens. 171A-10303S.

Siemens 171A-10304 1/2" NPT 2-Way Ball Valve Assy w/GDE131.1P Actuator (2.5 Cv), NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 171A-10304
Siemens 171A-10304 1/2" NPT 2-Way Ball Valve Assy w/GDE131.1P Actuator (2.5 Cv). Siemens. Siemens. 171A-10304.

Siemens 171A-10351 3-Way, 1/2", 0.63 Cv Ball Valve w/Actuator, Non-Spring Return, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 171A-10351
Siemens 171A-10351 3-Way, 1/2", 0.63 Cv Ball Valve w/Actuator, 3-Postion Floating, Non-Spring Return. Siemens. Siemens. 171A-10351.

Siemens #171C-10250, 3-Way Ball Valve Assembly, 599-10250 Valve, 0.4Cv, 1/2", NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 171C-10250
Siemens 171C-10250 3-Way Ball Valve Assembly, 599-10250 Valve, 0.4Cv, 1/2", GDE161.1P Actuator, 0-10 Vdc, Non-Spring Return. Siemens. Siemens. 171C-10250.

Siemens 171C-10300 1/2" NPT 2-Way Ball Valve Assy w/GDE161.1P Actuator (0.4 Cv), NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 171C-10300
Siemens 171C-10300 1/2" NPT 2-Way Ball Valve Assy w/GDE161.1P Actuator (0.4 Cv). Siemens. Siemens. 171C-10300.

Siemens 171C-10301 1/2" NPT 2-Way Ball Valve Assembly w/ GDE161.1P Actuator, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 171C-10301
Siemens 171C-10301 1/2" NPT 2-Way Ball Valve Assembly w/ GDE161.1P Actuator (0.63 Cv). Siemens. Siemens. 171C-10301.

Siemens #171C-10302, 2-Way 1/2", 1 Cv Ball Valve w/Actuator, 0-10 V., NPT, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 171C-10302
Siemens 171C-10302 2-way 1/2 inch, 1 Cv ball valve assembly with chrome-plated brass ball and brass stem, 0-10 V fail-in-place actuator, 200 psi close-off, NPT. Siemens. Siemens. 171C-10302.

Siemens #171C-10303S, 2-Way 1/2", 1.6 Cv Ball Valve w/Actuator, 0-10 V., NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 171C-10303S
Siemens 171C-10303S 2-way 1/2 inch, 1.6 Cv ball valve assembly with stainless steel ball and stem, 0-10 V fail-in-place actuator, 200 psi close-off, NPT. Siemens. Siemens. 171C-10303s.

Siemens #171E-10354S, 599 Series 3-Way, 1/2", 2.5 Cv Stainless Steel Ball Valve, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 171E-10354S
Siemens 171E-10354S 599 Series 3-way, 1/2", 2.5 Cv Stainless Steel Ball Valve Coupled with 2-Postion, Spring Return Actuator. Siemens. Siemens. 171E-10354S.

Siemens #172J-10305S, 2-Way 1/2" Ball Valve, Cv 4, Stainless Steel Ball and Stem, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 172J-10305S
Siemens 172J-10305S 2-Way 1/2" Ball Valve, Cv 4, Stainless Steel Ball and Stem, 200 psi Close-Off, Spring Return Damper Actuator, Normally Closed, 24 VAC/DC, 20 in-lb, Floating, 30 Second Run Time, 15 Second Spring Return, NEMA 1 Enclosure, 3' Plenum Cable. Siemens. Siemens. 172J-10305S.

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

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 172K-10304S
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 VDC, 30 Second Run Time, 15 Second Spring Return, NEMA 1 Enclosure, 3' Plenum Cable. Siemens. Siemens. 172K-10304S.

Siemens #230-04310-0.5, 2-Way 1/2" Pressure Independent Control Valve, 0.5 GPM, NO, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 230-04310-0.5
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 VAC/DC, 56 in-lb, Floating Control Signal, 75 Second Run Time. Siemens. Siemens. 230-04310-0.5.

Siemens #240-00210, 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 240-00210
Siemens 240-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Closed, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens. 240-00210.

Siemens #240-00214, 2-Way 1/2" Zone Valve, Cv 4.0, ANSI 125, NPT, Spring Return, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 240-00214
Siemens 240-00214 2-Way 1/2" Zone Valve, Cv 4.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Closed, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens. 240-00214.

Siemens #241-00230, 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, SR Actuator, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 241-00230
Siemens 241-00230 3-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 120 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens. 241-00230.

Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 241-00511
Siemens 241-00511 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (120V), Sweat Connections. Siemens. Siemens. 241-00511.

Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 241-00514
Siemens 241-00514 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 4.0 Cv (120V). Siemens. Siemens. 241-00514.

Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 243-00210
Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, On/Off, 10 Second Run Time. Siemens. Siemens. 243-00210.

Siemens #243-00211, 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 243-00211
Siemens 243-00211 1/2" NPT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 2.5 Cv (24V). Siemens. Siemens. 243-00211.

Siemens #243-00234, 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 243-00234
Siemens 243-00234 1/2" NPT 3-Way Diverting Zone Valve Fail AB-A Actuator, 4.0 Cv (24V). Siemens. Siemens. 243-00234.

Siemens #243-00510, 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 243-00510
Siemens 243-00510 1/2" SWT 2-Way Normally Open Zone Valve SR Fail Safe Actuator, 1.0 Cv (24V). Siemens. Siemens. 243-00510.

Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 244-00510
Siemens 244-00510 Zone Control Valve, 2W, 1/2", SWT, CV 1.0, NSR, 3P NC, 24VAC. Siemens. Siemens. 244-00510.

Siemens #245-00210, 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating Actuator, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 245-00210
Siemens 245-00210 1/2" NPT 2-Way Normally Closed Zone Valve, Modulating 0-10 Vdc, Fail-in-Place Actuator, 1.0 Cv (24V) - The 599 Series Zone Valves work with any SFA/P Series or SSA/P Series electric actuator, or with the STA/P73U Series thermic actuator (See Table 5). The actuators accept one of either 24 Vac or 120 ...more

Siemens #248-00210, 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125 w/ Electronic Actuator, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 248-00210
Siemens 248-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Non-Spring Return Zone Valve Electronic Actuator, Normally Open, 24 VAC, 24 in-lb, 0 to 10 VDC Control Signal, 34 Second Run Time. Siemens. Siemens. 248-00210.

Siemens #254-01100, MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 254-01100
Siemens 254-01100 MZ Series Valve Assembly, ANSI 250, 2W, NC, Linear, 1/2", FxF, 0.4 Cv, El/Mech. Siemens. Siemens. 254-01100.

Siemens #254-01104, MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 254-01104
Siemens 254-01104 MZ Series 1/2" FNPT 2-Way Normally Closed Zone Actuator Valve Assembly, 1.0 Cv (24V). Siemens. Siemens. 254-01104.

Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 254-01119
Siemens 254-01119 2-Way 1/2" Zone Control Valve, Cv 1.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run Time. Siemens. Siemens. 254-01119.

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

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 254-01121
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 Run Time. Siemens. Siemens. 254-01121.

Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 254-01123
Siemens 254-01123 2-Way 1/2" Zone Control Valve, Cv 2.5, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run Time. Siemens. Siemens. 254-01123.

Siemens #254-01126, 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 254-01126
Siemens 254-01126 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal, 150 Second Run Time. Siemens. Siemens. 254-01126.

Siemens #255-01110, 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 255-01110
Siemens 255-01110 2-Way 1/2" Zone Control Valve, Cv 4.0, Normally Closed, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75 Second Run Time. Siemens. Siemens. 255-01110.

Siemens #255-01117, 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 255-01117
Siemens 255-01117 2-Way 1/2" Zone Control Valve, Cv 0.63, Normally Open, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, 0 to 10 VDC Control Signal, 75 Second Run Time. Siemens. Siemens. 255-01117.

Siemens #256-02005, 2-Way 1/2" Terminal Unit Valve, Cv1.0, Normally Closed, F x UM, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 256-02005
Siemens 256-02005 2-Way 1/2" Terminal Unit Valve, Cv 1.0, Normally Closed, Brass Trim, F x UM Connection, Spring Return Pneumatic Valve Actuator, 10-15 psi (69-103 kPa). Siemens. Siemens. 256-02005.

Siemens 256-02008 1/2" 2-Way N/C Brass Valve Actuator, 10-15 PSI, F x F(2.5 Cv), NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 256-02008
Siemens 256-02008 1/2" 2-Way N/C Brass Valve Actuator, 10-15 PSI, Female x Female (2.5 Cv). Siemens. Siemens. 256-02008.

Siemens #256-02010, 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 256-02010
Siemens 256-02010 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, Brass Trim, F x F Connection, Spring Return Pneumatic Valve Actuator, 10-15 psi (69-103 kPa). Siemens. Siemens. 256-02010.

Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, F x F, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 256-02025
Siemens 256-02025 2-Way 1/2" Terminal Unit Valve, Cv 4.0, Normally Closed, Stainless Steel Trim, F x F Connection, Spring Return Pneumatic Valve Actuator, 10-15 psi (69-103 kPa). Siemens. Siemens. 256-02025.

Siemens #256-02069A, 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, F x F, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 256-02069A
Siemens 256-02069A 3-Way 1/2" Terminal Unit Valve, Cv 4.0, Mixing, Linear, Brass Trim, F x F Connection, Spring Return Pneumatic Valve Actuator, 10-15 psi (69-103 kPa). Siemens. Siemens. 256-02069A.

Siemens #257-02000B, 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, FxF, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 257-02000B
Siemens 257-02000B 2-Way 1/2" Terminal Unit Valve, Cv 0.4, Normally Closed, Brass Trim, F x F Connection, Spring Return Pneumatic Valve Actuator, 3-8 psi (21-55 kPa). Siemens. Siemens. 257-02000B.

Siemens #257-02002B, 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, FxF, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 257-02002B
Siemens 257-02002B 2-Way 1/2" Terminal Unit Valve, Cv 0.63, Normally Closed, Brass Trim, F x F Connection, Spring Return Pneumatic Valve Actuator, 3-8 psi (21-55 kPa). Siemens. Siemens. 257-02002B.

Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, NC, Brass Trim, F x F, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 257-02004B
Siemens 257-02004B 2-Way 1/2" Terminal Unit Valve, Cv 1.0, Normally Closed, Brass Trim, F x F Connection, Spring Return Pneumatic Valve Actuator, 3-8 psi (21-55 kPa). Siemens. Siemens. 257-02004B.

Siemens #257-02031, 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 257-02031
Siemens 257-02031 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 0.4Cv. Siemens. Siemens. 257-02031.

Siemens #257-02032, 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, .63 Cv, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 257-02032
Siemens 257-02032 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 0.63 Cv, XYZ. Siemens. Siemens. 257-02032.

Siemens 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 257-02035
Siemens 257-02035 1/2" Female x Union Male 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv. Siemens. Siemens. 257-02035.

Siemens #257-02036, 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv, NEW

B2E Surplus LLC | Tempe, AZ
Category: Control Valves
Seller: B2E Surplus LLC
Location: Tempe, AZ
Mfr: Siemens
Model: 257-02036
Siemens 257-02036 1/2" 2-Way F x F Normally Open Valve Actuator Assembly 1.6 Cv. Siemens. Siemens. 257-02036.