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SIEMENS 257-02038 Valve Pneumatic 1/2 In
Item: AF2VMHModel: 257-02038Cross Ref: 6YC71
7 In Stock
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€201.80 /unit
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Product Specifications:
| Item | Pneumatic Control Valve |
| Actuator Control Pressure - Maximum | 8 psi |
| Actuator Control Pressure - Minimum | 3 psi |
| Actuator Return Action | Spring Return |
| Actuator Type | Pneumatic |
| Application | Chilled/Hot Water Control |
| Body Material | Brass |
| Close-off Pressure | 45 psi |
| Cv | 2.5 |
| Differential Pressure | 25 psi |
| Fluid Temperature - Maximum | 250°F |
| Fluid Temperature - Minimum | 35°F |
| Function | Used To Provide Pneumatic Proportional Control Of Water, Steam And Ethylene Glycol Solutions (Up To 50 Percent) |
| Includes Actuator | Actuator Included |
| Max. Pressure | 15 psi |
| Number Of Ways | 2 |
| Operating Temperature - Maximum | 250°F |
| Operating Temperature - Minimum | 35°F |
| Port Connection Gender | Female |
| Port Connection Size | 1/2" |
| Port Connection Type | NPT |
| Spring Action | Spring Return |
| Stem Material | Stainless Steel |
| Type | Globe Screwed |
| Valve Action | Normally Open |
Shipping Info:
| Ship weight (kg) | 0.77 |
| Ship height (cm) | 15.75 |
| Ship length (cm) | 12.7 |
| Ship width (cm) | 12.7 |
| HS code | 8481809040 |
| Country of Origin | US |
Product Details:
- Close Off Rating @ Main PSI (45 @ 20)
- Pipe (In.) (1/2 NPT)
- Spring Range (PSI) (3-8)
- Valve Body Material (Bronze)
Product Variants
| Product | Model | Cv | Function | Number Of Ways | Max. Pressure | Type | Differential Pressure | Price | |
|---|---|---|---|---|---|---|---|---|---|
 |
257-02041 | 4 | Hot/Chilled Water Valve | 2 | 250 psi | Globe Screwed | 25 psi | €233.61 | |
|
256-02008 | 2.5 | Used To Provide Pneumatic Proportional Control Of Water, Steam And Ethylene Glycol Solutions (Up To 50 Percent) | 2 | 15 psi | Globe Screwed | 25 psi | €225.26 | |
|
257-02044 | 6.3 | Used To Provide Pneumatic Proportional Control Of Water, Steam And Ethylene Glycol Solutions (Up To 50 Percent) | 2 | 15 psi | Globe Screwed | 25 psi | €248.72 | |
 |
258-02069 | 4 | Used To Provide Pneumatic Proportional Control Of Water, Steam And Ethylene Glycol Solutions (Up To 50 Percent) | 3 | 15 psi | Globe Screwed | 25 psi | €243.94 |
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SIEMENS 257-02038 Valve Pneumatic 1/2 In
€224.23 /unit