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283-05921 | Valve assy 2W NO, 3" 100Cv Eq Pct SS Trim Flanged 8" Pneu Act w/ pos | Siemens

Flowrite 599 Series Valve Assembly features a 8-inch pneumatic actuator with factory-mounted positioner and 5 psi span. The 2-way, normally open, 3-inch, 100 Cv valve assembly with 3/4-inch stroke is ANSI Class 250 and has an equal percentage characteristic, stainless steel trim, and flanged end connections.

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Siemens 283-05921 Documents

Datasheet(Flowrite VF 599 Series Two-Way Valves 2-1/2 to 6-inch Flanged Iron Body Technical Instructions)Datasheet(Flowrite AP 599 Series 8-Inch Pneumatic Valve Technical Instructions)Datasheet(Flowrite 2-1/2 to 6-Inch Valves. Two-Way and Three-Way and Actuator Assembly Selection TB 256. Technical Bulletin)Datasheet for Actuator(Flowrite AP 599 Series 8-Inch Pneumatic Valve Technical Instructions) More Info

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Details for 283-05921

Valve assy 2W NO, 3" 100Cv Eq Pct SS Trim Flanged 8" Pneu Act w/ pos

Specifications

Valve Body Style: Stroke-Globe
Port Configuration: 2-Way Normally open
End Connection: Flanged
Connecting thread: Direct-coupled universal bonnet
Material, valve body: Cast iron ASTM A126 Class B
Material, inside set: Body Trim: Stainless Steel , Stem: Stainless steel ASTM A582 Type 303 , Plug: Bronze , Seat: Single seat , Normal Duty Packing: EPDM O-rings
Medium: Saturated steam , Water , Water with anti-freeze , Steam
Leakage rate: Class IV (0.01% of Cv)
Rangeability: >100:1
High temperature: NO
Medium temperature: 20…250 ºF
Stroke: 3/4 in., 20 mm
Valve Actuator Type: Pneumatic