| Property | Value |
|---|---|
| Item | Pneumatic Control Valve |
| Body Material | Brass |
| Valve Body Material | Bronze |
| Valve Type | 2-Way NO |
| Width (In.) | 4 in |
| Cv | 4 |
| Spring Range (PSI) | 3-8 |
| Type | Globe |
| Function | Hot/Chilled Water Valve |
| Height (In.) | 4 in |
| Pipe (In.) | 1/2 NPT |
| Max. Controlled Medium Temp. (F) | 250 Degrees F |
| Differential Pressure (PSI) | 25 psi |
| Features | ASNI Class 250, ANSI Leakage Class IV, Direct Coupled, No Tools Required |
| Includes | Actuator And Valve Body |
| Max. Safe Air PSI | 30 psi |
| Close Off Rating @ Main PSI | 45 @ 20 |
| Body Pressure Rating (PSI) | 250 psi |
| Max. Pressure (PSI) | 250 psi |
| Stem Material | Stainless Steel |
| Application | Chilled/Hot Water Control |
| Overall Width | 2 in |
| Valve Action | Normally Open |
| Actuator Type | Pneumatic |
| Fluid Temperature - Maximum | 250 Degrees F |
| Port Connection Size | 1/2 in |
| Operating Temperature - Minimum | 35 Degrees F |
| Actuator Return Action | Spring Return |
| Coefficient of Volume (Cv) | 4 |
| Fluid Temperature - Minimum | 35 Degrees F |
| Body Pattern | Two-Way |
| Actuator Control Pressure - Minimum | 3 psi |
| Actuator Control Pressure - Maximum | 8 psi |
| Port Connection Type | NPT |
| Operating Temperature - Maximum | 250 Degrees F |
| Includes Actuator | Actuator Included |
| Actuator Voltage | Not Applicable |
| Close-Off Pressure | 45 psi |
| Overall Depth | 4 in |
| Port Connection Gender | Female |
| Spring Action | Spring Return |
| Bypass Port Coefficient of Volume (Cv) | Not Applicable |
| Country of Origin (subject to change) | United States |
| Package Quantity | 1 |
Valve And Actuator, Pneumatic, Pipe 1/2 In, Siemens, Mfr#: 257-02041
$155.99
Free shipping will be applied on orders over $50
Pneumatic Control Valve, Actuator Control Pressure - Maximum 8 psi, Actuator Control Pressure - Minimum 3 psi, Actuator Return Action Spring Return, Actuator Type Pneumatic, Actuator Voltage Not Applicable, Application Chilled/Hot Water Control, Body Material Brass, Body Pattern Two-Way, Bypass Port Coefficient of Volume (Cv) Not Applicable, Close-Off Pressure 45 psi, Coefficient of Volume (Cv) 4, Fluid Temperature - Maximum 250 Degrees F, Fluid Temperature - Minimum 35 Degrees F
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