What certifications does the valve have?

The valve holds ISO and CE certifications.

What are the main applications for this valve?

It is used for pressure relief, pressure sustaining, and back pressure functions in pump stations, storage tanks, water supply systems, and power station cooling lines.

How is corrosion resistance ensured?

All iron components are fusion epoxy bonded, with full coating on the body and disc internally and externally with an average thickness of 250 microns.

Pilot Control Hydraulic Pressure Relief Valve

Name: Pilot Control Hydraulic Pressure Relief Valve
Brand: Suzhou Walter Flow Control Equipment Co., Ltd.
SKU: 874794585

Jiangsu, ChinaSuzhou Walter Flow Control Equipment Co., Ltd.

US$150.00

5 Pieces

Sample price:US$170.00/piece.Request sample

Product profile

Customization

Available

Media

Water

Certification

ISO, CE

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

Key features

Pilot-Controlled Precision: Hydraulically operated pilot system maintains constant upstream pressure with fast opening and gradual closing.

Corrosion Resistance: All iron components feature fusion epoxy bonding with 250-micron coating inside and outside for durability.

Customizable Materials: Body, trim, diaphragm, seat, and seal rings are customizable to Stainless Steel, Bronze, or specific elastomers.

Low Maintenance Design: Easy maintenance without removal from the main line, featuring top and seat ring guided stem assembly.

Surge Prevention: Gradual closing mechanism prevents pressure surges while maintaining steady line pressure automatically.

Versatile Applications: Suitable for pump stations, reservoirs, water supply, treatment systems, and power station cooling lines.

High Strength Body: Constructed with Ductile Iron (GGG50) for higher strength, with optional Stainless Steel or Bronze bodies.

OEM/ODM Support: Company accepts OEM and ODM orders for customized valve configurations and special V-Port options.

Company profile

Suzhou Walter Flow Control Equipment Co., Ltd.

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-05-16Nearest Port: SHANGHAIAverage Response Time: ≤6.89hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW

About Our Factory & Business Background

AddressNo. 11666, East Taihu Avenue, Wujiang District, Suzhou, Jiangsu, China

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsPressure Reducing Valve, Butterfly Valve, Check Valve, Gate Valve, Fire Hydrant, Fire Sprinkler, Fire Hose, Float Control Valve, Air Release Valve, Foot Valve

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

Product Q&A

Q:What materials are available for the valve body?

The standard body is Ductile Iron (GGG50). Optional materials include Stainless Steel and Bronze, which are suitable for oil and seawater applications.

Q:How is the valve pressure controlled?

It is a hydraulically operated, pilot-controlled valve that opens fast to maintain steady line pressure but closes gradually to prevent surges.

Q:Is customization available for this valve?

Yes, customization is available for the Body, Trim, Diaphragm, Seat, and Seal Rings. Special V-Port and double chamber options are also available upon consultation.

Q:What is the lead time for orders?

Peak season lead time is one month. Off-season lead time is within 15 workdays.

Q:What payment terms are accepted?

Accepted payment terms include LC, T/T, Western Union, and Money Gram.