What is the lead time for orders?

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

What payment terms are accepted?

We accept LC, T/T, Western Union, and Money Gram.

Does the valve require external energy to operate?

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

Low Temperature 300X Slow Control Check Valve

Name: Low Temperature 300X Slow Control Check Valve
Brand: Suzhou Walter Flow Control Equipment Co., Ltd.
SKU: 919184525

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 to achieve optimal opening and closing speeds without external energy.

Water Hammer Prevention: Designed with slow closing and silencing effects to prevent water hammer damage in pipelines.

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

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

Durable Body Material: Constructed from Ductile Iron EN GJS-500-7 for high strength and corrosion resistance.

Epoxy Resin Coating: Body coated with Epoxy Resin up to 300 microns for enhanced protection.

ISO9001 Certified: Manufacturing process meets ISO9001 quality management standards.

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

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: ≤6.99hTerms 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, the control room pressure drops, opening the main valve disc for downstream supply.

Q:Can the disc material be customized?

Yes, the disc material can be customized to SS304, Brass, or Bronze based on your specific needs.

Q:What is the available size range?

The valve is available in sizes ranging from DN50 to DN300.

Q:What materials are used for the body and bonnet?

The body and bonnet are made of Ductile Iron EN GJS-500-7.

Q:Is the valve suitable for high-rise buildings?

Yes, this series is widely used in high-rise buildings, living areas, and urban water supply projects.