FREE delivery on orders over €150
Product Specifications:
| Item | Pneumatic Control Valve |
| Actuator Control Pressure - Maximum | 15 psi |
| Actuator Control Pressure - Minimum | 10 psi |
| Actuator Return Action | Spring Return |
| Actuator Type | Pneumatic |
| Application | Chilled/Hot Water Control |
| Body Material | Brass |
| Close-off Pressure | 50 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 Closed |
Shipping Info:
| Ship weight (kg) | 0.99 |
| Ship height (cm) | 12.45 |
| Ship length (cm) | 22.86 |
| Ship width (cm) | 18.03 |
| HS code | 8481809040 |
| Country of Origin | US |
Product Details:
- Close Off Rating @ Main PSI (50 @ 0)
- Pipe (In.) (1/2 NPT)
- Spring Range (PSI) (10-15)
- Valve Body Material (Bronze)
Product Variants
| Product | Model | Cv | Function | Number Of Ways | Max. Pressure | Type | Differential Pressure | Price | |
|---|---|---|---|---|---|---|---|---|---|
![]() |
257-02038 | 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 | €224.23 | |
![]() |
257-02041 | 4 | Hot/Chilled Water Valve | 2 | 250 psi | Globe Screwed | 25 psi | €233.61 | |
![]() |
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 |
Explore Products
- SCHLAGE F170 ELA 625 Door Lever Lockset, Grade 2, Elan, Bright Chrome, Not Keyed
- VERMONT GAGE 951513100 Taperlock Extension, #000 X 5 Inch
- BRADY 7221-1-PK 172974 Pipe Marker, Primary, Green, White, Fits 2 1/2 to 7 7/8 Inch Pipe OD, 1 Pipe Marker
- OAKTON 3563446 PH Waterproof Flat-Tip Pocket Meter
- VERMONT GAGE 171405130 Long Reversible Gage, Class Z, Go, Steel
- WATTS LF757DCDA-OSY-LM 8 0124725 Double Check Detector Assembly, Inline, Flanged Joint, 8 Inch Size
- BALDOR / DODGE 231598 11X11 CR DR XT30 11X11 Crown Drum XT30
- EATON ECH1611DAA Non-Reversing Motor Control Starter, 460V/60 Hz, Nema 1, Hand/Off/Auto Run Pilot Device
Explore More
- KEYSHAFT
- KOMELON
- MONARCH
- REOTEMP
- RUD CHAIN
- Hard Hat Suspensions
- Link Filters
- Flow Control Check Valves
- DC Power Solenoids
- Belt Drive Exhaust Fans w/Drive Package
- SALISBURY ILP Series Top Grain Goatskin Leather Gloves
- ACME ELECTRIC WI075 Series Medium Voltage Transformers, 3 Phase, 60Hz, 2.5kV & 5kV Class
- TIVAR UHMW Sheet Stocks, Black
- COOPER B-LINE B2000 Series Rigid Conduit And Pipe Clamps
- ANVIL 90 Deg. Ductile Iron Elbows
- MARTIN SPROCKET Taper Bushed Type Roller Chain Sprockets, 140 Chain Number
- REGAL Unipass Taper Pipe Drills and Taps, HSS, Nitride
- PLAST-O-MATIC MBV Series Manual Ball Valves, Red Kynar, NPT Threaded Connection
Contact us
Contact your account manager right away to get personal advice.
We're available Monday through Friday, from 07:30 until 17:00.
SIEMENS 256-02008 Valve Pneumatic 1/2 In
€225.26 /unit
