Hydraulic Control Pressure Reducing Valve for Water System Manufacturer
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Product Highlights
- Accurate Pressure Regulation: Automatically reduces inlet pressure to a steady lower downstream pressure regardless of flow changes.
- Corrosion Resistant Coating: Epoxy resin coating up to 300 microns inside and outside for enhanced durability and corrosion resistance.
- Flexible Material Options: Body available in Ductile Iron, Stainless Steel, or Bronze; Seat and Disc in Stainless Steel or Brass.
- Easy Maintenance Design: Allows maintenance without removal from the main line, featuring a top and seat ring guided stem.
- Wide Size Range: Available in sizes from DN50 to DN1000 to suit various water system applications.
- OEM/ODM Service: Supports OEM and ODM manufacturing for Pressure Reducing Valves, Float Control Valves, and more.
- Drip-Tight Shut Off: Ensures zero leakage with main and pilot valves closing drip-tight when downstream pressure exceeds limits.
- Global Certification: Certified with ISO and CE standards, meeting EN1092.2 and ANSI/JIS connection requirements.
Product Attributes
- Customization
- Available
- Media
- Water
- Certification
- ISO, CE
- Model NO.
- F8020
- Temperature
- Low Temperature
- Connection
- Flange
- Valve Seat
- Single-Seat
- Structure
- Diaphragm
- Material
- Cast Iron
- Trim
- Stainless Steel
- Seat
- Ss / Bronze
- Piolt
- Brass or Stainless Steel
- Pressure Rate
- Pn10/16/25
- Coating
- Epoxy Resin Coated to 300 Micro
- Seal Rings
- NBR/EPDM/Viton
- Pipes/Tubes
- Copper or Stainless Steel
- Body
- Ductile Iron, Stainless Steel
- Transport Package
- Wooden Box
- Specification
- DN50-1200
- Trademark
- Walter
- Origin
- Suzhou, Jiangsu
- HS Code
- 8481804090
- Production Capacity
- 2800 Sets Per Month
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Hydraulic Control Pressure Reducing Valve for Water System Manufacturer -
Hydraulic Control Pressure Reducing Valve for Water System Manufacturer -
Hydraulic Control Pressure Reducing Valve for Water System Manufacturer -
Hydraulic Control Pressure Reducing Valve for Water System Manufacturer -
Hydraulic Control Pressure Reducing Valve for Water System Manufacturer -
Hydraulic Control Pressure Reducing Valve for Water System Manufacturer
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Product Description
WALTER F8020 model Pressure Reducing Valves automatically reduces a higher inlet pressure to a steady lower
downstream pressure,regardless of changing flow rate and/or varying inlet pressure. This valve is an accurate,
pilot-operated regulator capable of holding downstream pressure to a re-determined limit. When downstream
pressure exceeds the pressure setting of the control pilot, the main valve and pilot valve close drip-tight.
1. Body/Bonnet: GGG50 or Stainless Steel 2. Spring: SS304
3. Stem: SS / Bronze 4. Disc Retainer: DI/SS/Bronze
5. Seat: SS/Brass 6. Seal Rings: NBR/EPDM
7. Pilot: Stainless Steel 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. Anti-cavitation Solution
Application Range
- Storage Tanks / Reservoir
- Pump Stations
- 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
Our Pressure Reducing Valve Size from DN50 to DN1000; Also can do OEM or ODM for Pressure Reducing Valve, Float Control Valve, Pressure Relief Valve, Solenoid Control Valve.
Welcome to contact us for more details.
downstream pressure,regardless of changing flow rate and/or varying inlet pressure. This valve is an accurate,
pilot-operated regulator capable of holding downstream pressure to a re-determined limit. When downstream
pressure exceeds the pressure setting of the control pilot, the main valve and pilot valve close drip-tight.
1. Body/Bonnet: GGG50 or Stainless Steel 2. Spring: SS304
3. Stem: SS / Bronze 4. Disc Retainer: DI/SS/Bronze
5. Seat: SS/Brass 6. Seal Rings: NBR/EPDM
7. Pilot: Stainless Steel 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. Anti-cavitation Solution
Application Range
- Storage Tanks / Reservoir
- Pump Stations
- 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
Our Pressure Reducing Valve Size from DN50 to DN1000; Also can do OEM or ODM for Pressure Reducing Valve, Float Control Valve, Pressure Relief Valve, Solenoid Control Valve.
Welcome to contact us for more details.
About the Supplier
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Company Profile
Suzhou Walter Flow Control Equipment Co., Ltd. Are a professional company specializing in fluid & firefighting equipment.
We do, and always will, fashion our long time business relationships from advanced technology, excellent quality and good service.
Walter Flow Control supplies products with FM, UL, CE and all other relevant certificates for use in Water Reticulation and Treatment Systems, Fire-fighting Projects, High Rise Buildings, the Oil, Gas and Chemical Industries etc.
Company Products:
Valves: Gate Valve, Butterfly Valve, Check Valve, Automatic Hydraulic Control Valve, Air Release Valve, Globe Valve, Ball Valve, Strainer, Pipeline products, etc.
Firefighting: Fire Sprinklers, Wet Alarm Check Valve, Deluge Valve, Water Flow Detector, Foam Extinguisher System, Gas Extinguisher System and Fire Hydrant System, Fire Hose, Fire Hose Reel, Fire Monitor, etc.
Standard & Certificates:
Walter products are design acc. To DIN, BS, ANSI, AWWA, EN, ISO, AS, API standard and relevant products can be provided with FM approval, UL listed, CE certificates.
Company Philosophy:
Processing every enquiry efficiently
Treating every order seriously
Serving every customer considerately
Choose us, reap success
About Our Factory & Business Background
- Address
- No. 11666, East Taihu Avenue, Wujiang District, Suzhou, Jiangsu, China
- Terms of Payment
- LC, T/T, Western Union, Money Gram
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, EXW
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- SHANGHAI
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2017-05-16
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What materials are available for the valve body?
- The valve body can be made of Ductile Iron, Stainless Steel, or Bronze. Stainless steel or bronze bodies are suitable for oil and sea water applications.
- What is the coating thickness for corrosion resistance?
- The valve features an epoxy resin coating up to 300 microns inside and outside. Higher coating thicknesses are available when required.
- Can you provide OEM or ODM services?
- Yes, we support OEM and ODM manufacturing for Pressure Reducing Valves, Float Control Valves, Pressure Relief Valves, and Solenoid Control Valves.
- What is the available size range for these valves?
- Our Pressure Reducing Valves are available in sizes ranging from DN50 to DN1000.
- What are the payment terms and lead times?
- Payment terms include LC, T/T, Western Union, and Money Gram. Lead time is within 15 workdays off-season and one month during peak season.
- How does the valve ensure drip-tight shut off?
- When downstream pressure exceeds the control pilot setting, both the main valve and pilot valve close, ensuring a drip-tight shut off.
- What certifications does the product have?
- The product is certified with ISO and CE standards and meets connection standards such as EN1092.2, ISO 7005-2, and ANSI/JIS.
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