First, Forged steel internal thread and socket welding globe valve overview

Forged steel internal thread and socket welding globe valve has three valve cover design, the first is a bolt-type valve cover, through the concavity and convex surface connection, the use of stainless steel with a flexible graphite spiral wound gasket, according to demand can also be used ring connection, the second is welded valve cover , Through the thread after sealing welding, according to demand can also be directly used rigid welding, the third is self-sealing valve cover, through the thread and self-sealing valve cover connection.
 

Second, forging steel valve design and specification

Forged steel internal thread and socket welding globe valves manufactured according to API 602, BS5352, ANSI / ASME B16.34. Test and acceptance according to API 598, according to MSS SP-25.
 

Third, the forging steel valve structure type

 1, full diameter or reduced diameter; 
 2, the rod with a bracket; 
 3, both ends of the self-aligning packing sleeve; 
 4, with a wound gasket sealed bolt-type valve cover, threaded seal welded valve cover, or Self-sealing bonnet 
 5, body inverted seal; 
 6, socket welding ANSI / ASME B16.11; 
 7, threaded end (NPT side) according to ANSI / ASME B1.20.1.  
 

Fourth, forging steel globe valve parts materials

 Fifth, Forged steel internal thread and socket welding globe valve size (mm) and weight (kg)