
Product Overview
Bellow seal valve is normally applied to strict leakage level conditions where the leakage is harmful to operators or damages the environment. The top and bottom part of bellow will be attached to bonnet and stem. The up-and-down movement of stem drives expansion and contraction of the bellows, eliminating the leaking possibilities during stem sliding.
Design Features
Multi-layers bellow
10000 trouble-free circulations Bellow & packing dual stem sealing
Product Range
Size: 1/2″~30″ (DN15~DN750) Pressure Rating:
Class 150~1500 (PN16~PN260) Body Material: CS, SS, AS etc.
End Connection: RF, BW, RTJ Operation: Manual, Pneumatic,Electric, Hydraulic