Is The Stainless Steel Hard Seal Ball Valve A Solid Ball?

Many customers asked whether your 2 Piece Threaded Ball Valve is a solid ball and whether the wall thickness can meet the standard.

Stainless steel hard-sealed ball valves are mainly made of stainless steel 304, 316, and 316L, which fully meet the standards.

According to the valve connection method, hard-sealed butterfly valves can be divided into three categories: hard-sealed flange butterfly valves, hard-sealed wafer butterfly valves, and hard-sealed welded butterfly valves. The driving forms are mainly manual, electric, and pneumatic. The sizes range from DN50 to DN3000 (2" to 120"), and the pressure ranges from PN0.6MPa to PN10.0MPa (Class150 to Class600).

Common basic models of hard-sealed flange butterfly valves are: D43H, D343H, D643H, D943H; D43Y, D343Y, D643Y, D943Y; D43W, D343W, D643W, D943W, etc.

Common basic models of hard-sealed wafer butterfly valves are: D73H, D373H, D673H, D973H; D73Y, D373Y, D673Y, D973Y; D73W, D373W, D673W, D973W, etc.

Common basic models of hard-sealed welded butterfly valves are: D63H, D363H, D663H, D963H; D63Y, D363Y, D663Y, D963Y; D63W, D363W, D663W, D963W, etc.

Common design standards for hard-sealed butterfly valves are: GB/T 12238, API 609, etc.

Common inspection and test standards for hard-sealed butterfly valves are: JB/T 9092, GB/T 13927, API 598, etc.