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manufacturer:
Siemens
mpn:
276-05970
Product Description
Siemens - 276-05970 Valve assy 2W NC 2-1/2", 63Cv, Eq Pct SS Trim Flanged float El-Hydraul Act SR
Flowrite 599 Series Valve Assembly features a floating control, spring return, 24 Vac electro-mechanical actuator. The 2-way, normally closed, 2-1/2-inch, 63 Cv valve assembly with 3/4-inch stroke is ANSI Class 125 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: 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 temperatureNO
Port Configuration2-Way Normally closed
Medium temperature20…250 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 120 sec, Return stroke 120 sec, Spring return 8 sec
Power consumption18 VA