Does the valve require external power?

No, it uses hydraulic self-control and does not require other devices or external energy to operate.

What certifications does the product have?

The product is certified under ISO9001 and complies with EN 588 and EN 1092 standards.

What is the lead time for orders?

During peak season, the lead time is one month. During off-season, it is within 15 workdays.

Hydraulic Brass Ball Control Open& Close Check Valve

Name: Hydraulic Brass Ball Control Open& Close Check Valve
Brand: Suzhou Walter Flow Control Equipment Co., Ltd.
SKU: 919175935

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

US$99.00

1 Piece

Product profile

Customization

Available

Temperature

Low Temperature

Certification

ISO9001

Model NO.

F8030

Media

Water

Standard

Connection Mode

Flange

Power

Hydraulic

Material

Ductile Iron/Cast Iron

Type

Self-Operated

Body

Ductile Iron

Disc

SS304/Brass/Bronze

Diaphgram

Nylon+EPDM/Viton

Tubes

Copper/SS304

Coating

Epoxy Resin Coated to 300 Microns

Seat

SS304/Brass/Bronze

Stem

SS/Bronze

Size

DN50-300

Spring

SUS304

Transport Package

Wooden Case

Specification

DN50-300

Trademark

WALTER/ OEM

Origin

Suzhou, Jiangsu

HS Code

8481801090

Production Capacity

500 Sets Per Month

Key features

Hydraulic Self-Control Operation: Uses hydraulic automatic operation for optimal opening and closing speed without external energy.

Water Hammer Prevention: Achieves slow closing and silencing effects to prevent water hammer damage.

Durable Ductile Iron Body: Constructed with high-strength Ductile Iron EN GJS-500-7 for long-lasting performance.

Customizable Disc Material: Disc available in SS304, Brass, or Bronze to suit different application needs.

Wide Size Range: Available in sizes from DN50 to DN300 to fit various pipeline requirements.

ISO9001 Certified Quality: Manufactured under ISO9001 standards ensuring consistent quality and reliability.

Low Temperature Resistance: Designed specifically for low-temperature water applications.

Easy Maintenance Design: Simple structure allows for easy maintenance and smooth open/close operation.

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: ≤3.33hTerms 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 is the working principle of this valve?

Water enters the control room through a micro filter and needle valve. Since the needle valve opening is smaller than the ball valve, drainage is faster than intake, reducing pressure to open the main valve smoothly.

Q:What materials are used for the valve body?

The body and bonnet are made of Ductile Iron EN GJS-500-7, while the stem, spring, and seat use AISI 304 stainless steel.

Q:Is the disc material customizable?

Yes, the disc can be customized in SS304, Brass, or Bronze depending on your specific requirements.

Q:What are the available size ranges?

This valve series is available in sizes ranging from DN50 to DN300.

Q:Where is this valve typically used?

It is widely used in high-rise buildings, living areas, water supply network systems, and urban water supply projects.