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manufacturer:
Siemens
mpn:
281-06172
Product Description
Siemens - 281-06172 Valve assy 3W Mix 4" 160Cv Eq Pct/Lin Bronze Trim Flanged 12" Pneu ActFlowrite 599 Series Valve Assembly features a 12-inch pneumatic actuator with 1-1/2-inch stroke and 5 psi span. The 3-way, mixing, 4-inch, 160 Cv valve assembly with 1-1/2-inch stroke is ANSI Class 250 and has an equal percentage/linear characteristic, bronze trim, and flanged end connections.
Flowrite 599 Series Valve Assembly features a 12-inch pneumatic actuator with 1-1/2-inch stroke and 5 psi span. The 3-way, mixing, 4-inch, 160 Cv valve assembly with 1-1/2-inch stroke is ANSI Class 250 and has an equal percentage/linear characteristic, brass trim, and flanged end connections.
Additional Information
Valve Body StyleStroke-Globe
Port Configuration3-Way Mixing
End ConnectionFlanged
Connecting threadDirect-coupled universal bonnet
Material, valve bodyCast iron ASTM A126 Class B
Material, inside setBody Trim: Bronze , Stem: Stainless Steel ASTM A582 Type 303 , Packing: EPDM O-ring
MediumWater , Water with anti-freeze
Leakage rateClass IV (0.01% of Cv)
Rangeability100:1
High temperatureNO
Medium temperature20…250 ºF
Stroke1-1/2 in., 40 mm
Valve Actuator TypePneumatic