278-03057 - Valve assy Hi Temp 2W NO 1/2" 4Cv Lin SS Trim Internal Thread x Internal Thread, 8" Pneu Act
Technical Specifications:
- Valve Body Style: Stroke-Globe
- Port Configuration: 2-Way Normally open
- End Connection: Internal Thread x Internal Thread
- Connecting thread: Direct-coupled universal bonnet
- Material, valve body: UNS CA 844 bronze
- Material, inside set: Body Trim: Stainless Steel , Stem: Stainless Steel ASTM A582 Type 303 , Normal Duty Packing: EPDM O-ring , Seat: Single seat metal-to-metal
- Medium: Saturated steam , Water , Water with anti-freeze , Steam
- Leakage rate: Class IV (0.01% of Cv)
- Rangeability: >100:1
- High temperature: YES
- Medium temperature: 20…337 ºF
- Stroke: 3/4 in., 20 mm
- Valve Actuator Type: Pneumatic
Product Literature:
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Brand: Siemens
SKU: 278-03057
