Gold Member Since 2016
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Wuhan Grat Control Valve Co., Ltd.

Electric Control Valve, Water Valve, Gas Valve manufacturer / supplier in China, offering Single Seat Electric Control Valve, Dn25 Cast Steel A216 Wcb Anti-Corrosion PTFE Lined Electric Ball Valve with Pn16 Flange, 4 Inch Wafer Type Viton Seat and Stainless Steel Disc Electric Butterfly Valve and so on.

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Supplier Homepage Product Electric control valve Single Seat Electric Control Valve

Single Seat Electric Control Valve

FOB Price: Get Latest Price
Min. Order: 1 Set
Port: Wuhan, China
Production Capacity: 1000PCS/Week
Payment Terms: T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: EDN20-200
  • Body Material: SUS304 SUS316 Wcb
  • Control Signal: 4-20mA 0-5V
  • Seat Form: Single Seat
  • Plug Form: Plunger Type
  • Transport Package: Wooden Carton
  • Origin: Wuhan, Hubei, China
  • Valve Size: Dn20-200
  • Body Connections: Flange,Thread,Weld
  • Operating Pressure: Pn1.6MPa
  • Power Supply: AC220V
  • Trademark: GRAT
  • Specification: CE/ISO/CNAS
Product Description
                    Single seat electric control valve

Product description
1.More than 100000 operation lives without fault, keep your system operating safely and reliably
2.With large rangeability, the valve has an inherent rangeability 50, whose flow characteristic includes linearity and        equal percentage
3.The valve owns a self-cleaning function, which can effectively guarantee the piping circulating
4.The equal pressure holes are set above and below the plug to make the electric cage control valves present small     unbalanced force,good stability, large pressure drops and strong interchangeability for cage

Valve size
Rated flow coefficient KVLinearity6.91117.627.54469110176275440690
Rated stroke L(mm)16254060
Electric actuator thrust(N)Common type400~4000400~400064006400~16000
Electronic type2000400060008000
Full stroke time
Common type12.5203248
Electronic type30304860
Consumptive power
Common type2835
Electronic type6152540
Body rating Mpa16(1.6MPa),40(4.0MPa),64(6.4MPa)
Inhere rangability50
End connectionFlange, Thread, Weld
Seat typeSingle seat
Plug typePlunger
Power supplyAC220V,AC 380V, DC 24V
Flange standardsCompliance with standard JB78-59,JB-79-59, manufacture according to the standard JB/T79.1,JB/T79.2-94
Body materialCast steel(ZG230-450),Stainless steel(ZG1Cr18Ni9Ti,316,316L),Titanium alloy
Ball materialStainless steel(ZG1Cr18Ni9Ti,316,316L,A105)etc.
Stem materialStainless steel(ZG1Cr18Ni9Ti,316,316L)
Packing materialPTFE, Grafoil
Seal TypeMetal seatSoft seat
Seat materialPTFECarbon fiber intensified PTFEStainless steel or stainless steel +STL
LeakageVI gradeless than rated flow10-4,10-5
Operating Temp.N:-40ºC-180ºCM:-40ºC-280ºCH:-40ºC-400ºC

Installation Size
Single Seat Electric Control Valve
Valve size DN(mm)20253240506580100125150200
LPN16. 40150160180200230290310350400480600
PN64. 100206210230251286311337394450508650
HPN16. 40525775758292100117150167187
PN64. 1006540858590103108125173195208

1.Packing: inner with bubble wrap,outer with cardboard box and wooden case
2.Transportation:by sea,by air,by train

Our Services
1.Professional consultation
2.24 hours response after sale
3.One year warranty
4.Safe packing for shipment
5.Welcome sample order


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