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Yongjia Goole Valve Co., Ltd.

Micro Pressure Regulating Valve, Pressure Regulating Valve, China Pressure Regulating Valve manufacturer / supplier in China, offering Zzvp Self Operated Micro Pressure Regulating Valve, Bellows Pressure Reducing Valve (BRV71/73-GVPR06), Dp27 Pilot Operated Pressure Reducing Valve and so on.

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Zzvp Self Operated Micro Pressure Regulating Valve

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Shanghai, China
Transport Package: Plywood Case
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: ZZVP
  • Temperature: Ordinary Temperature
  • Valve Seat: Single-Seat
  • Material: Cast Steel,Stainless Steel
  • Origin: China(Mainland)
  • Certification: ISO, CE
  • Connection: Flange
  • Structure: Spring Diaphragm
  • Trademark: GOOLE, OEM
  • HS Code: 8481804090
Product Description
ZZVP Self Operated Micro Pressure Regulating Valve

Brief Introduction.
 
ZZVP Regulating Valve is a self operated regulating valve,its special advantage is that there is no need for any external power source, it can use the medium's flow force to realize the function of pressure regulating automatically when the medium flow through the actuator,it is mainly used for burning furnace system to control the mixing of coal gas and air,or oil sealing system in Hydrogen cooled generator set to control the pressure differential between sealing oil and hydrogen to realize reliable sealing,besides,pump bypass and other systems can also use it,compared with other regulating valves,it has following features:
 
1.Adjust the preset value but no need to stop production.
2.Packing is not installed in the valve,so there's friction when the stem move up and down,top sealing performance is very good.
3.The elements of actuator are high-sensitive,even micro pressure change can be sensed.
 
Field of Application.
 
Product Name: ZZVP Self Operated Micro Pressure Regulating Valve.
Pressure Rating: 0.1 Mpa.
Nominal Diameter: DN20-100 mm.
Body Material: Steel WCB.
Standard flanges: DIN, ANSI, JIS.
 
Main Technical Parameters and Indexes of Performance.
 
Nominal Pressure0.1 Mpa.
Nominal Diameter20253240506580100
Kv81120325080100160
Travel68101520
Pressure Regulating Range (Mpa)0.5~5.5,5~10,9~14,13~19
18~24,22~28,26~33,31~38
Applicable Temp.80
Regulating Precision10%
Allowable Leakage10 -3 x Rated Value(IV Class)
 
Main External Dimensions.
 
 Zzvp Self Operated Micro Pressure Regulating Valve
 
Nominal Diameter20253240506580100150
A308394308394308394394394394
ZZVPH378460370445460490490510720
L150160180200230290310350480
Weight(KG)121315172028384556
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