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manufacturer:
Siemens
mpn:
274-06625
Product Description
Siemens - 274-06625 Valve asy Hi Pr Close-off 2W NC 2-1/2" 63Cv Eq Pct SS Flange Prop El-Hyd 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 closed, 2-1/2-inch, 63 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.
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: Stainless Steel , Seat: Metal-to-metal , Normal Duty Packing: EPDM O-ring
MediumWater , Water with anti-freeze
Leakage rateClass IV (0.01% of Cv)
Rangeability100:1
High temperatureNO
Port Configuration2-Way Normally closed
Medium temperature20…250 ºF
Stroke3/4 in
Valve Actuator TypeElectronic
Supply Voltage24 VAC
Positioning timePower stroke 30 s, Return stroke 15 s
Power consumption18 VA