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Yongjia Goole Valve Co., Ltd.

Pressure Reducing Valve, Reducing Valve, Relief Valve manufacturer / supplier in China, offering Direct Acting Pressure Reducing Valve (GAYZ11X), PTFE Lined Pneumatic Single Seat Control Valve (ZJHPF46), PTFE Lined Double Window Sight Glass (GVSJ) and so on.

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Supplier Homepage Product Pressure Reducing Valve FP Pressure Reducing Valve Direct Acting Pressure Reducing Valve (GAYZ11X)

Direct Acting Pressure Reducing Valve (GAYZ11X)

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
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Port: Shanghai, China
Production Capacity: 10000PCS/Year
Payment Terms: T/T

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Basic Info
  • Model NO.: GAYZ11X
  • Temperature: Ordinary Temperature
  • Valve Seat: Single-Seat
  • Material: Stainless Steel
  • Nominal Diameter: 1/2"~2"
  • Outlet Pressure: 0.05-0.6MPa
  • Transport Package: Carton, Plywood Case
  • Origin: China(Mainland)
  • Certification: ISO
  • Connection: Thread
  • Structure: Diaphragm
  • Nominal Pressure: 1.0,1.6,2.5MPa
  • Max Working Temperature: 80 Deg C
  • Trademark: GOOLE, OEM
  • Specification: ISO9001
  • HS Code: 8481804090
Product Description

Direct Acting Pressure Reducing Valve (GAYZ11X)
Direct Acting Pressure Reducing Valve (GAYZ11X)

Z11X Direct Action Diaphragm type Branch Pipe PRV

Brief Introduction.
This series reducing valve is direct action membrane type spring reducing valve, it is manufactured and designed on the basis of advantages of foreign same products. It is mainly composed of membrane, valve flap, and adjusting spring. It sense the change of lower stream pressure through the membrane and drive the valve flap, change and control the valve opening to realize the function of pressure reducing the regulating. Set the outlet pressure by adjusting the spring pressure through adjusting bolt The product enlarges the area of membrane and improves the sensitivity. It is suitable for branch pipe of high buildings and apartment.
Field of Application.
Product Name: YZ11X Direct Action Diaphragm type Branch Pipe PRV.
Pressure Rating: 1.0- 1.6. Mpa.
Nominal Diameter: DN15-50 mm.
Body Material: Brass, CF8.
Standard Screwed: NPT, BSP.
Main Technical Parameters and Indexes of Performance.
Nominal Pressure1.0 Mpa1.6 Mpa
Tested Pressure of Shell1.5 Mpa2.4 Mpa
Sealing Test Pressure1.0 Mpa1.6 Mpa
Maximum Upstream Pressure1.0 Mpa1.6 Mpa
Pressure Range of Outlet0.05-0.55 Mpa0.05-0.8 Mpa
Minimum Differential Pressure0.1 Mpa0.1 Mpa
Operating temperature0-80

*the shell test does not include membrane and top cover.

Flow Characteristics.
DN15(1/2")20(3/4")25(1")32(1 1/4")40(1 1/2")50(2")
Material of Main Component.
Name of componentMaterial of component
Valve bodyCopper alloy
Valve CoverCopper alloy
Valve FlapCopper alloy
O-shaped RingDing nitrile rubber
Sealing RingDing nitrile rubber
MembraneClamps fabric Ding nitrile rubber
Adjusting Spring60Si2Mn
Adjusting Bolt2Cr13
Main External Dimensions.
 Direct Acting Pressure Reducing Valve (GAYZ11X)
P2* 0.55MPaP2* 0.8MPa
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