Pilot Control Pressure Relief Valve

Product Details
Customization: Available
Media: Water
Certification: ISO, CE
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Registered Capital
1000000 RMB
Plant Area
1001~2000 square meters
  • Pilot Control Pressure Relief Valve
  • Pilot Control Pressure Relief Valve
  • Pilot Control Pressure Relief Valve
  • Pilot Control Pressure Relief Valve
  • Pilot Control Pressure Relief Valve
  • Pilot Control Pressure Relief Valve
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Basic Info.

Model NO.
F8050
Temperature
Ordinary Temperature
Connection
Flange
Structure
Diaphragm
Material
Cast Iron
Body
Ductile Iron, Stainless Steel
Trim
Stainless Steel
Diaphgram
Nylon+EPDM/Viton
Seat
Ss/ Bronze
Seal Rings
NBR/EPDM/Viton
Transport Package
Bubble Bags and Wooden Case
Specification
DN50-1200
Trademark
Walter
Origin
Suzhou, Jiangsu
HS Code
8481801090
Production Capacity
2800 Sets Per Month

Product Description

WALTER F8050 model Pressure Relief/Sustaining Valve is a hydraulically operated, pilot-controlled, modulating valve designed to maintain constant upstream pressure within close limits. This valve can be used for pressure relief, pressure sustaining,back pressure functions in a by-pass system.In operation,the valve is actuated by line pressure through a pilot control system,opening fast to maintain steady line pressure but closing gradually to prevent surges. Operation is completely automatic and pressure settings may be easily changed by adjusting screw on top of the
pilot.


1. Body/Bonnet: GGG50

2. Spring: SS304

3. Stem: SS / Bronze

4. Disc Retainer: DI/SS/Bronze

5. Seat: SS/Brass/Bronze

6. Seal Rings: NBR/EPDM/Viton

7. Pilot: Stainless Steel or Brass

8. Pipe or Tubes: Coppe or Stainless Steel

9. Working Pressure: PN10/16/25

10. Connection: Flanged acc. To EN1092.2, ISO 7005-2, ANSI/JIS/ AS2129

11. Epoxy Resin Coated to 300 microns inside & outside

12. With Anti-cavitation (Trim) Solution


Application Range
- Pump Stations
- Storage Tanks / Reservoir
- Water Supply Systems
- Water treatment and distribution systems
- Power Station Cooling Lines


Testing and Remarks
- Body Strength Test: BS EN 12266-1: 1.5 x PN
- Seal Tightness Test: BS EN 12266-1: 1.1 x PN

* Valve body can be choosed stainless steel or bronze , which suitable for oil and sea water .


Features
- Top and seat ring guided stem and diaphragm assembly for long life and reliability.
- All iron components are fusion epoxy bonded for corrosion resistance.
  Full coating on the body and disc internally & externally with an average of 250 microns. Higher coating thicknesses are
available when required.
- Easy maintenance without removal from the main line.
-  Nylon reinforced diaphragm for long term service. & Drip tight shut off.
- Globe design for superior control characteristics.
- Ductile iron bodies for higher strength and durability. Stainless Steel or Bronze bodies can be optional
- Corrosion resistant stainless steel seat and disc retainer ring.
- Various pilots and accessories available for configuration into many different applications.
- Special V-Port and double chamber are options, please consult factory.
-  Hydro-static test pressure for seat: PN x 1.1 , for shell: PN x 1.5 according to EN 12266-1


Pilot Control Pressure Relief Valve

Pilot Control Pressure Relief Valve
Pilot Control Pressure Relief Valve
Pilot Control Pressure Relief Valve
Pilot Control Pressure Relief Valve
Pilot Control Pressure Relief Valve
WALTER-FSV Company professional produce and supply kinds of Automatic Hydraulic Control Valves, Float Control Valve, Pressure Reducing Valve, Slow Check Valve, Pressure Relief Valve, Soleniod Control Valve. 

WALTER-FSV Company accept OEM /ODM orders. and welcome for your calling or emails.

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