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SIEMENS 257-02031 2-WAY NORMALLY OPEN CONTROL VALVE
Quick Overview
Manufactured By: SIEMENS
Manufacturer Part Number: 257-02031
IMS Product Code: 1878352
Packaging: Sold Individually
Description:
Siemens 257-02031 2-Way Normally Open Control Valve
2-way, normally-open, pneumatic-actuated control valve with 1/2" NPT connection, 0.4 Cv flow, 3-8 psi spring range, brass body and trim.
Specifications
- brand: Siemens
- mpn: 257-02031
- valve size: 1/2"
- valve connection: NPT
- piping configuration: straight
- body material: brass
- valve application: water
- max pressure: 125 psi WOG
- weight: 1.59
- cv: 0.4
- spring range: 3-8 psi
- fail position: normally open
- body rating: 250
- connection: union male
- trim material: brass
- diaphragm area: 3.4 sq. in.
- unit weight: 1.90 lbs
- country of origin: usa
- flow characteristic: modified equal percentage
- operating conditions: 35 F To 250 F (2 C To 120 C)
- close-off pressure: 95 psi
New - Missing Box:
A new, unused item with no signs of wear. The item may be missing the original packaging.
Availability: 2 In Stock
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