Stainless Steel Gate Valve
- Type: Solid Wedge, Parallel Disk or Split, Flexible Wedge Non-Rising and Rising
- Pressure Ratings: PN6, PN10, PN16, PN25, PN40; Class 150, 300, 400, 600, 900, 1500, 2500
Stainless Steel Gate Valve
Golden Sunbird Metals offers premium stainless steel gate valves engineered for reliable on/off isolation in corrosive and high-demand industrial environments. Designed with full-bore flow capacity and minimal pressure drop, these robust valves deliver tight shutoff, smooth operation, and exceptional longevity. Available in sizes from ½” to 48″ and pressure ratings up to Class 2500 (PN40), our stainless steel gate valves are manufactured from high-grade materials including F304, F304L, F316, F316L, CF8, and CF8M. They comply with international standards such as ASME B16.34, API 600, and BS 1414, with options for rising stem, non-rising stem, solid/flexible wedge, bolted or pressure-sealed bonnet, and various end connections (flanged, threaded, butt-weld, socket-weld). Ideal for oil & gas, chemical processing, power generation, water treatment, and pharmaceutical applications, these corrosion-resistant gate valves ensure dependable performance where safety and durability are critical. Whether you need manual handwheel or actuated solutions, Golden Sunbird Metals provides customized stainless steel gate valves backed by ISO 9001 quality assurance and full material traceability.
Stainless Steel Gate Valve
Technical Specifications
| Category | Details |
| Valve Type | Stainless Steel Gate Valve |
| Design Standard | ASME B16.34, API 600, BS 1414 |
| Manufacturing Standard | ASME B16.34, API 600, ISO 9001 |
| Inspection and Test Standard | API 598, ISO 5208, EN 12266 |
| Size Range | NPS ½ inch to 48 inches /DN15 – DN1200 |
| Pressure Rating | ANSI Class 150 to Class 2500 / PN10 to PN40 |
| Connection Type | Flanged (ASME B16.5), Threaded (ASME B1.20.1), Socket Weld (ASME B16.11), Butt Weld (ASME B16.25) |
| Body Material | Stainless Steel (F304/F304L, F316, F316L, CF8, CF8M) |
| Bonnet | Material: Stainless Steel (304, 316, 316L), Types: Bolted Bonnet, Pressure-Sealed Bonnet |
| Stem | Material: Stainless Steel (304, 316, 316L), Types: Rising Stem, Non-Rising Stem |
| Seat | Material: Stainless Steel or hard alloys (e.g., Stellite) |
| Plug/Wedge | Material: Stainless Steel (304, 316, 316L), Types: Solid Wedge, Flexible Wedge |
| Packing | Material: Graphite, PTFE |
| Gasket | Material: Spiral Wound Gasket, PTFE, Graphite |
| Actuation Methods | Manual (Handwheel), Pneumatic Actuator, Electric Actuator, Hydraulic Actuator |
| Applications | Chemical Processing, Water Treatment, Oil and Gas, Power Generation, Pharmaceutical |
| Features | Rising Stem and Non-Rising Stem Options, Solid or Flexible Wedge, Outside Screw and Yoke (OS&Y) or Inside Screw Design, Bolted Bonnet or Pressure-Sealed Bonnet |
| Operating Temperature | Typically -20°C to 400°C (-4°F to 752°F), but can vary based on materials and design |
| Certifications | CE Marking, EN 10204/3.1 Mill Test Report |
| Maintenance | Robust Design for Long Service Life; Easy to Maintain with Replaceable Seats and Seals |
