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

Siemens 299-03188 2-Way 2" Flowrite Valve, Cv 40, Normally Closed, F x F Connect - Siemens 299-03188 2-Way 2" Flowrite Valve, Cv 40, Normally Closed, Equal Percentage, Brass Trim, F x F Connection, Spring Return OpenAir Electric Damper Actuator, 24...

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

Siemens 172E-10321S 2W 1-1/4", 100Cv Ball Valve Assembly, Stainless Steel, NC SR - Siemens 172E-10321S 2W 1-1/4", 100Cv Ball Valve Assembly, Stainless Steel Ball and Stem, 2-Position, Normally Closed, Spring Return, Full-Port Valve Without Flow...

Siemens 277-03203 3-Way 1" Flowrite Valve, Cv 10, Bronze Trim, F x F Connection - Siemens 277-03203 3-Way 1" Flowrite Valve, Cv 10, Bronze Trim, F x F Connection, Spring Return Pneumatic Actuator, 8", 3-8 psi (21-55 kPa) - Siemens - Siemens - 277-03203...

Siemens 243-00210 2-Way 1/2" Zone Valve, Cv 1.0, ANSI 125, NPT, Spring Return - 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 291-06161 3-Way 3" Flowrite Valve, Cv 100, Mixing, Linear, Bronze Trim - Siemens 291-06161 3-Way 3" Flowrite Valve, Cv 100, Mixing, Linear, Bronze Trim, ANSI 125, Spring Return Electro-Hydraulic Valve Actuator, 1000 in-lb, 24 VAC, Proportional...

Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv - Siemens 257-02038 1/2" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv - Siemens - Siemens - 257-02038 - 257-02038

Siemens 274-03128 Valve Assembly, 2-Way, NC, 1/2-inch, 2.5 Cv, Equal Percentage - 274-03128 ' VALVE ASSY 2W NC 1/2", 2.5CV, EQ PCT SS TRIM FXF, PROP EL-HYDRAUL ACT SR ' SIEMENS - Siemens - Siemens - 274-03128 - 274-03128

Siemens 268-03173 Globe Valve Assembly, 2 Way, 1/2 in., NPT, 2.5 Cv, SS Trim - Siemens 268-03173 Globe Valve Assembly, 2 Way, 1/2 in., NPT, 2.5 Cv, Stainless Steel Trim, Pneumatic Valve Actuator, 4 in., 3 To 8 psi, 3/4 in. Stroke, 1/8 in. NPT Barbed...

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

Siemens 256-02005 2-Way 1/2" Terminal Unit Valve, Cv1.0, Normally Closed, F x UM - 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 257-02035 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv - Siemens 257-02035 1/2" Female x Union Male 2-Way Normally Open Valve Assembly, 3-8 psi, 1.0Cv - Siemens - Siemens - 257-02035 - 257-02035

Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv - Siemens 257-02044 3/4" F x F 2-Way Normally Open Valve Assembly, 3-8 psi, 6.3 Cv - Siemens - Siemens - 257-02044 - 257-02044

Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv - Siemens 257-02039 1/2" F x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5Cv - Siemens - Siemens - 257-02039 - 257-02039

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

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

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

Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F, 24VAC - Siemens 254-01138 3-Way 3/4" Zone Control Valve, Cv 6.3, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control...

Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv - Siemens 257-02045 3/4" F x UM Normally Open Valve Assembly, 3-8 psi, 6.3 Cv - Siemens - Siemens - 257-02045 - 257-02045

Siemens 291-06160 3-Way 2-1/2" Flowrite Valve, Cv63, Mixing, Linear, Bronze Trim - Siemens 291-06160 3-Way 2-1/2" Flowrite Valve, Cv 63, Mixing, Linear, Bronze Trim, ANSI 125, Spring Return Electro-Hydraulic Valve Actuator, 1000 in-lb, 24 VAC,...

Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F, 45 in-lb - Siemens 254-01139 3-Way 1" Zone Control Valve, Cv 10, Water Mix, F x F Connection, Non-Spring Return Electronic Valve Actuator, 24 VAC, 45 in-lb, Floating Control Signal,...

Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8psi, 2.5Cv - Siemens 257-02040 1/2" AF x UM 2-Way Normally Open Valve Assembly, 3-8 psi, 2.5 Cv - Siemens - Siemens - 257-02040 - 257-02040

Siemens 264-02042 Valve Assembly, ANSI Class 250, MT Series, 2-Way, NO - Siemens 264-02042 Valve Assembly, ANSI Class 250, MT Series, 2-Way, NO, Modified Eq Pct, 1/2 In Female x Union Male, 4 Cv, 24 V 0-10 V NSR, Elect/MechThis Valve Assembly is a...

Siemens 268-03202 3-Way 3/4" Flowrite Valve, Cv 6.3, Bronze Trim, F x F Connect - Siemens 268-03202 3-Way 3/4" Flowrite Valve, Cv 6.3, Bronze Trim, F x F Connection, Spring Return Pneumatic Actuator, 4", 3-8 psi (21-55 kPa) - Siemens - Siemens - ...

Siemens 172E-10316S 2W 1" 63Cv Ball Valve Assy, Stainless Steel, 2-Position, NC - Siemens 172E-10316S 2W 1" 63Cv Ball Valve Assembly, Stainless Steel Ball and Stem, 2-Position, NC, SR, Full-Port Valve Without Flow Characterizer Insert - Siemens - Siemens...

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

Siemens 270-03187 Globe Valve Assembly, 2 Way, 1-1/2 in, NPT, 25 Cv, Brass Trim - Siemens 270-03187 Globe Valve Assembly, 2 Way, 1-1/2 in, NPT, 25 Cv, Brass Trim, Pneumatic Valve Actuator, 4 in., 10 To 15 psi, 3/4 in. Stroke, 1/8 in. NPT Barbed Fitting...

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

Siemens 172E-10210 2W 3/4 in Brass Ball Valve Assembly, 25 Cv, NC, 2-Position - Siemens 172E-10210 2W 3/4 in Ball Valve Assembly, 25 Cv, Nickel-Plated Brass Ball and Brass Stem, Normally Closed, 2-Position, Spring Return - Siemens - Siemens - 172E-10210...