Z41W Stainless steel gate valve
The stainless steel gate valve is designed for full-port flow isolation with minimal pressure loss. Manufactured from premium stainless steel grades, it provides excellent resistance to corrosion, high temperatures, and aggressive media. Suitable for water, steam, oil, gas, and chemical systems, ensuring dependable sealing and long-term operational reliability.
Stainless steel gate valve
Stainless Steel Gate Valves are engineered for efficient on-off flow control in industrial pipelines. Featuring a straight-through flow path and robust wedge gate design, these valves minimize flow resistance while providing bubble-tight sealing performance.
Constructed from high-quality stainless steel materials including CF8, CF8M, SS304, SS316, Duplex Stainless Steel, and Super Duplex Stainless Steel, they offer exceptional corrosion resistance and durability in harsh operating environments.
Available in a wide range of sizes, pressure classes, and connection types, stainless steel gate valves are widely used across oil & gas, chemical processing, water treatment, marine, food processing, and pharmaceutical industries.
As a professional industrial valve manufacturer, we provide comprehensive OEM and ODM solutions.
All stainless steel gate valves are manufactured and tested according to international standards.
Stainless steel gate valve
| Parameter | Specification |
|---|---|
| Product Name | Stainless Steel Gate Valve |
| Valve Type | Wedge Gate Valve |
| Size Range | DN15-DN1200 (1/2"–48") |
| Pressure Rating | PN10-PN420 |
| ANSI Class | Class 150-2500 |
| Body Material | CF8, CF8M, SS304, SS316, Duplex, Super Duplex |
| Bonnet Material | Stainless Steel |
| Gate Material | Stainless Steel |
| Stem Material | SS304, SS316, Duplex Stainless Steel |
| Seat Type | Metal Seat / Soft Seat |
| Connection Type | Flanged, Threaded, BW, SW |
| Operation | Handwheel, Gear, Pneumatic, Electric |
| Temperature Range | -196°C to +600°C |
| Leakage Standard | API 598 |
| Design Standard | API 600, ASME B16.34 |
| Face-to-Face Standard | ASME B16.10 |
| Flange Standard | ASME B16.5, DIN, JIS |
| Applicable Media | Water, Steam, Oil, Gas, Chemicals |
| Testing Standard | API 598, EN 12266 |
Stainless steel gate valve
Crude oil pipelines, refinery units, offshore platforms, natural gas transportation systems.
Corrosive media handling, chemical transfer lines, reactor isolation systems.
Municipal water supply systems, desalination plants, wastewater treatment facilities.
Seawater pipelines, ballast systems, offshore engineering applications.
Sanitary processing systems, beverage production lines, clean water distribution.
Purified water systems, sterile process pipelines, chemical handling systems.
Steam systems, cooling water pipelines, boiler feedwater applications.
Process fluid control, chemical recovery systems, utility service pipelines.
Material customization plan
Customized 316L stainless steel valves forGerman chemical enterprises. Resistant tostrong corrosion, suitable for their acidicmedium transportation systems, with aservice life extended to over 8 years.
Structural optimization design
For the Saudi desert project, the valve stemsealing structure was changed to a doublebellows design to address the leakage issuein the high-temperature and dustyenvironment, and it was highly recognizedby the customers.
Interface standard adaptation
Customized API 600 standard valves for acertain company in the United States. Theflange size is fully compatible with ANSIB16.5, ensuring zero error during on-siteinstallation and reducing the constructionperiod by 30%.
