Globe Valve Stainless Steel Bellow Seal

Specification of Globe Valve Stainless Steel Bellow Seal

Specification Product Jual Stainless Steel Bellow Seal Globe Valve : 

Features

(1) API flange stainless steel bellow sealed globe valve features simpler structure and easier maintenance when compared with gate valve. 
(2) There is not much abrasion or scratch because the disc and valve sealing face don’t make relative sliding. 
(3) Medium passway is not smooth, which makes hydraulic resistance large resulting in large power consumption.
(4) The disc stroke is short when bellow sealed stop valves start or stop. Thereby, its height is a bit lower than that of gate valve, while the structure length is longer.
(5) The valve stem axis of API flange stainless steel bellow sealed globe valve is vertical to valve seat sealing face.
(6) When the nominal pressure of medium flow direction is less than 16MPa, medium flows up from lower disc. When the pressure is more than 20MPa, medium flows down from upper disc, strengthening sealing performance. When in operation, medium flow direction is one way and can not be changed.

Parameters 

Structure Diagram