Self acting temperature control valve - Temperature Control Valve Manufacturer - Control valve-Pneumatic electric pressure flow temperature water control valve manufacturer

control valve,Electric contrPneumaticol valve,Pneumatic ball valve-Control valve manufacturer

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Control valve

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SHANGHAI HUIXUAN VALVE

Mobile:+86-17717520739
Wechat:17717520739
Email：info@shxvalve.com

Address: NO.720, Suide Road, Jiading District,Shanghai, China.

Self acting temperature control valve

Model：

Port size：DN15-DN600;1/2''-24''
Pressure：PN16 ~ 100,150LB ~ 600LB
Medium：Water,steam,oil,gas
Temperature :-20~180ºC,-46~450ºC
Body material：Carbon Steel, Stainless Steel,forged steel
Description：China self acting temperature control valve manufacturer,factory and supplier.

China self acting temperature control valve manufacturer,factory and supplier, Self acting temperature control valve is composed of electric control valve or pneumatic control valve, temperature controller and thermocouple, Self acting temperature control valve adopts the top guide structure, compact structure, S streamlined fluid path, large flow, small pressure differential loss, wide adjustable range and accurate temperature control.Self acting temperature control valve is built into the electric actuator ,without external positioner

Self acting temperature control valve process chart
Self acting temperature control valve structure

Self acting temperature control valve material

Component name	Control Valve Material
Body/Bonnet	WCB/WCC/WC6/CF8/CF8M/CF3M
Valve spool/Seat	304/316/316L(overlaying stellite alloy)
Packing	Normal:-196～150℃ is PTFE,RTFE,>230℃ is flexible graphite
Bellows	304/316/316L
Gasket	Normal:Stainless steel with flexible graphite,Special:Metal tooth type gasket
Control valve stem	2Cr13/17-4PH/304/316/316L

Self acting temperature control valve Performance

Self acting temperature control valve Flow characteristic	Linear, percentage, quick open
Allowable range	50: 1 (CV<6.3 30: 1)
Rated Cv value	Percentage CV1.6~630 ，linear CV1.8~690
Self acting temperature control valve Allowable leakage	Metal seal: IV grade（0.01% rated capacity） Soft seal: VI grade（foam grade） Leakage standard: GB/T 4213
Self acting temperature control valve Performance
Intrinsic error (%)	±1.0
Return difference(%)	≤1.0
Dead zone(%)	≤1.0
Difference from beginning to end point(%)	±2.5
Rated travel difference(%)	≤2.5

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