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1. Body/Bonnet: GGG25/50
2. Seat, Stem, Spring: SS304
3. Bushings: CF8/SS304
4. Disc: SS304/316
5. Coating: Epoxy resin both internally and externally, with a thickness of over 300 microns
6. Working Pressure: PN10/16/25; Size Range: 1.5" to 12"
7. Connection Standards: EN1074, BS5163, ISO 7259
Company Profile
Suzhou Walter Flow Control Equipment Co., Ltd. is a professional manufacturer specializing in fluid control and fire protection equipment. With years of experience, we focus on delivering high-quality products that meet international standards.
We are committed to building long-term relationships through advanced technology, superior quality, and excellent customer service. Our products are widely used in water distribution systems, firefighting projects, high-rise buildings, oil, gas, and chemical industries.
All our valves come with FM, UL, CE, and other relevant certifications to ensure safety and performance.
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 Systems: Fire Sprinklers, Wet Alarm Check Valve, Deluge Valve, Water Flow Detector, Foam Extinguishing System, Gas Extinguishing System, Fire Hydrant System, Fire Hose, Fire Hose Reel, Fire Monitor, etc.
Standards & Certifications
Our products are designed according to DIN, BS, ANSI, AWWA, EN, ISO, AS, and API standards. We also provide FM approval, UL listing, and CE certification for various applications.
Company Philosophy
We process every inquiry efficiently, treat every order seriously, and serve every customer with care. Choosing Suzhou Walter Flow Control means choosing reliability, quality, and success.
Let us be your trusted partner in fluid control solutions worldwide.
Cast Iron **Wafer Type Silent Check Valve**