Butt-Welding Stainless Steel Gate Valve

Introducing the Butt-welding stainless steel gate valve from WELCO Valve Co., Ltd. This high-quality gate valve is specifically designed for use in demanding industrial applications. Constructed from durable stainless steel, it offers superior corrosion resistance and longevity, making it ideal for use in corrosive environments. With its butt-welding connection, this valve provides a secure and reliable seal, ensuring leak-free operation. The WELCO gate valve is precision-engineered to offer smooth, low-friction operation and tight shut-off, delivering reliable performance and reduced maintenance requirements. It is designed to meet the strictest industry standards and is suitable for a wide range of industries including chemical processing, oil and gas, water treatment, and more. Trust in the WELCO Butt-welding stainless steel gate valve for dependable and efficient flow control in your industrial operations

product details

Standard compliance

Butt-welding stainless steel gate valve to API 602 or BS 5352;

Inspection and Test: API 598;

End flange dimension: ASME B 16.5;

BW end dimension: ASME B 16.25.

Socket-weld dimension: ASME B 16.11.

Face to face and end to end: ASME B 16.10, Manufacturer's standard;

Pressure-temperature ratings: ASME B 16.34.

Body Materials : Carbon steels ASTM A105; Low Alloy Steels ASTM A182 Grades F5, F9, F11, F22, F9, F91; impact-tested carbon-manganese steels ASTM A350 Grades LF1, LF2, LF3, LF5; Austenitic stainless steels ASTM A182 Grades F304(L), F316(L), F310(H), F317(L), F347(H), XM-19, F44, F46, F904L, Ferritic-Austenitic Stainless Steels ASTM A182 Grades F51, F53, F55, F60 F65 etc