Tubeless Type-Bus and Truck Valves

 

 

 

 

Butt welding flange is a kind of pipe fittings, which refers to the flange with neck and transition from pipe to butt welded pipe. The welding flange is not easy to be deformed, sealed well and widely used. It has the corresponding rigidity and elasticity requirements and reasonable butt welding to reduce the thin transition, the weld is far away from the joint surface, and the joint surface is free from the deformation of welding temperature.

Welding flanges are not easily deformed, sealed and widely used, with the corresponding rigidity and elasticity requirements and reasonable butt welding thinning transition, the distance between the weld and the joints is large and the joint is free from the deformation of the welding temperature. It adopts a relatively complex structure of the flex, which is suitable for high pressure or high temperature, high temperature and high pressure. And low temperature pipes are usually used for connection of pipes and valves with PN greater than 2.5MPa, and also for transporting expensive, flammable and explosive medium pipelines.

Product parameters
(1) center circle diameter of bolt hole: 50mm----2130mm
(2) the diameter of bolt hole: 11mm-30mm
(3) flange thickness: 12mm-58mm
(4) outer diameter of pipe: A (17. 2-2032MM) B (14-2020MM)
(5) flange diameter: A (18-2036MM) B (15-2024MM)
(6) flange theoretical weight: 0.36kg--234.6kg (DN1800)

Weld Neck Flange

Weld Neck Flange,RF Flange,Weld Neck Pipe Flange, Stainless Steel Flange

Cangzhou Sailing Steel Pipe Co., Ltd , https://www.ghpipefittings.com