Gold Member Since 2016
Audited Supplier
Shanghai Biaoyi Valve Co., Ltd.

Pressure Reducing Valve, Pressure Valve, Hydraulic Control Valve manufacturer / supplier in China, offering 200X Pressure Reducing Valves, 500X Pressure Relief, Pressure Sustaining Valve, Y43h/Y Piston Steam Reducing Valve (PRV) and so on.

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Supplier Homepage Product Hydraulic Control Valves 200X Pressure Reducing Valves

200X Pressure Reducing Valves

Purchase Qty.:
1-49 50+
FOB Unit Price: US $120 US $110
Purchase Qty. (Pieces) FOB Unit Price
1-49 US $120
50+ US $110
Get Latest Price
Port: Shanghai, China
Production Capacity: 35000 Sets/ Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal

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Basic Info
  • Model NO.: 200X
  • Media: Water, Sewage
  • Connection Mode: Flange
  • Material: Cast Iron, Ductile Iron, Cast Steel
  • Trademark: Biao Yi
  • Specification: DN50-DN600
  • HS Code: 8481804090
  • Certification: GS, RoHS, CE, ISO9001, Wras
  • Standard: Standard
  • Power: Hydraulic
  • Type: Self-Operated
  • Transport Package: Plywood Case
  • Origin: Shanghai
Product Description
200X Pressure Reducing Valve
200X Pressure Reducing Valves200X Pressure Reducing Valves


The 200X, Pressure Reducing Control Valve consists of Basic valve pressure reducing pilot. It automatically reduces a higher inlet pressure regardless of changing flow rate or varying inlet pressure. The pilot valve responds to slight fluctuation in the downstream and thus governs the control pressure.

200X Pressure Reducing Control Valves utilizes the self-energy of the medium to adjust the pipeline pressure and control the outlet pressure of the main valve through adjusting the pressure reducing of pilot valve.

The outlet pressure does not change along with the variation of the inlet one and the water quantity of the outlet. It features by reliable performance, easy installation, maintenance, debugging and check, long duration.

DN50- DN450 Diaphragm type valve
DN 500, DN600 piston type valve

200X Pressure Reducing Valves

erial No.PartMaterial
1BodyCast Iron (GG25, HT200) / Ductile Iron (GG40, QT)
2Seat410 S.S. / SS 304 / SS 316
3Stem410 S.S. / SS 304 / SS 316
4O-ring washerCast Iron
7DiscCast Iron (GG25, HT200) / Ductile Iron (GG40, QT)
9Diaphragm WasherCast Iron
11SpringSpring steel
12CoverCast Iron (GG25, HT200) / Ductile Iron (GG40, QT)
13Ball ValveBronze
14Ball valveBronze
15Pressure show 
16Pilot valveBronze
17Hang ringSteel
18Pilot socketBronze
19Needle valveBronze
20Ball valveBronze
21Pressure show 
200X Pressure Reducing Valves
200X Pressure Reducing Valves 
200X Pressure Reducing Valves
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