Siemens Powermite MT Series 2-way normally open pneumatic zone valve for HVAC terminal units, convectors, and fan coil units. Features 1/2" NPT forged brass body, 2.5 Cv equal percentage flow characteristic, and 3-8 PSI spring range actuator. Rated for 35–250°F water service with ANSI Class 250 pressure rating and 45 PSI close-off capability.
Siemens 257-02038 2-Way Zone Valve 1/2" NPT 3-8 PSI
Siemens Building Technology
$159.95
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Siemens Building Technology
Siemens 257-02038 2-Way Zone Valve 1/2" NPT 3-8 PSI
- SKU:
- 257-02038
- Product Type:
- Pneumatic Zone Valve
- Subcategory:
- 2-Way Normally Open
- Application:
- Residential/Commercial
- System Type:
- Fan Coil Unit, Convector, Hydronic Terminal Unit
- Installation Type:
- OEM Replacement
- Voltage:
- 24 VAC, 120 VAC
- Phase:
- Single Phase
- Mounting Type:
- Direct Coupled
- Temperature Range:
- 35°F to 250°F
- Pressure Rating:
- 45 PSI close-off
- Inlet Size:
- 1/2" NPT
- Connection Type:
- NPT
- Connection / Joint:
- NPT
- Material:
- Forged Brass
- Control Type:
- Pneumatic
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