274-03018 | Valve assy 2W NC 1/2", 1Cv, Lin, SS Trim FxF, Prop El-Hydraul Act SR | Siemens

Flowrite 599 Series Valve Assembly features a proportional control (0 to 10 Vdc or 4 to 20 mA), spring return, 24 Vac electro-hydraulic actuator. The 2-way, normally closed, 1/2-inch, 1 Cv valve assembly is ANSI Class 250 and has a linear characteristic, stainless steel trim, and female x female end connections.

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Siemens 274-03018 Documents

Datasheet(Flowrite SKD Valve Proportional Control Technical Instructions)Datasheet(Flowrite 599 Series 2-way Valves 1/2 to 2-Inch Bronze Body. Technical Instructions)Datasheet(Flowrite Valve and Selection TB 255. Technical Bulletin)Datasheet for Valve(Flowrite 599 Series 2-Way Valves. 1/2 to 2-Inch Threaded. ANSI Class 250. Bronze Body Submittal Sheet)Datasheet for Actuator(Electrohydraulic actuators SKD..) More Info

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Details for 274-03018

Valve assy 2W NC 1/2", 1Cv, Lin, SS Trim FxF, Prop El-Hydraul Act SR

Specifications

Valve Body Style: Stroke-Globe
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: NO
Port Configuration: 2-Way Normally closed
Medium temperature: 20…250 ºF
Ambient temperature, operation: 5 to 130 °F, -15 to 55 °C
Stroke: 3/4 in., 20 mm
Valve Actuator Type: Electronic
Supply Voltage: 24 VAC
Positioning time: Power stroke 30 sec, Return stroke 15 sec
Power consumption: 18 VA