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manufacturer:
Siemens
mpn:
281-05974
Product Description
Siemens - 281-05974 Valve assy 2W NC 6", 400Cv, Eq Pct SS Trim Flanged 12" Pneu Act
Flowrite 599 Series Valve Assembly features a 12-inch pneumatic actuator with 1-1/2-inch stroke and 5 psi span. The 2-way, normally closed, 6-inch, 400 Cv valve assembly with 1-1/2-inch stroke is ANSI Class 125 and has an equal percentage characteristic, stainless steel trim, and flanged end connections.
Additional Information
Valve Body StyleStroke-Globe
Port Configuration2-Way Normally closed
End ConnectionFlanged
Connecting threadDirect-coupled universal bonnet
Material, valve bodyCast iron ASTM A126 Class B
Material, inside setBody Trim: Stainless Steel , Stem: Stainless steel ASTM A582 Type 303 , Plug: Bronze , Seat: Single seat , Normal Duty Packing: EPDM O-rings
MediumSaturated steam , Water , Water with anti-freeze , Steam
Leakage rateClass IV (0.01% of Cv)
Rangeability100:1
High temperatureNO
Medium temperature20…250 ºF
Stroke1-1/2 in., 40 mm
Valve Actuator TypePneumatic