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268-03057 | Valve assy 2W NO, 1/2" 4Cv Lin SS Trim Hi Temp Pkg FxF, 4" Pneu Act 3-8psi | Siemens

Flowrite 599 Series Valve Assembly features a 4-inch pneumatic actuator with 3-8 psi. The 2-way, normally open, 1/2-inch, 4 Cv valve assembly is ANSI Class 250 and has a linear characteristic, stainless steel trim, high temp packing, and female x female end connections.

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Documents and manuals

Siemens 268-03057 Documents

Datasheet(Flowrite 599 Series 2-way Valves 1/2 to 2-Inch Bronze Body. Technical Instructions)Datasheet(Flowrite AP 599 Series 4-Inch Pneumatic Valve Technical Instructions)Datasheet(Flowrite Valve and Selection TB 255. Technical Bulletin)Datasheet for Actuator(Flowrite AP 599 Series 4-Inch Pneumatic Valve Technical Instructions) More Info

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Details for 268-03057

Valve assy 2W NO, 1/2" 4Cv Lin SS Trim Hi Temp Pkg FxF, 4" Pneu Act 3-8psi

Specifications

Valve Body Style: Stroke-Globe
Port Configuration: 2-Way Normally open
End Connection: FxF
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