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manufacturer:
Siemens
mpn:
274-06120
Product Description
Siemens - 274-06120 Valve assy Hi Temp 2W NO 2-1/2" 63Cv Lin SS Trim Flng Prop El-Hydraul Act SR
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 open, 2-1/2-inch, 63 Cv valve assembly with 3/4-inch stroke is ANSI Class 250 and has a linear characteristic, stainless steel trim, high temp packing, and flanged end connections.
Additional Information
Valve Body StyleStroke-Globe
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 temperatureYES
Port Configuration2-Way Normally open
Medium temperature20…337 ºF
Ambient temperature, operation5 to 130 °F, -15 to 55 °C
Stroke3/4 in., 20 mm
Valve Actuator TypeElectronic
Supply Voltage24 VAC
Positioning timePower stroke 30 sec, Return stroke 15 sec
Power consumption18 VA