Size range:2"~18"(50mm~200mm) Pressure ratings:Class 150-1500
Product Range:
Size range:2"~18"(50mm~200mm)
Pressure ratings:Class 150-1500
Connection end::BW,Flanged
Operation:Manual,Pneumatic,Electric,Hydraulic etc.
Material:Carbon steel,Stainless steel,Alloy steel,Duplex stainless steel
Design Standards: ANSI/DIN/BS/EN/GOST/GB
Features and benefits:
1.Long cycle life bellows.
2.Two or three section bellows assembly.
3.Non-rotating stemprevents torsion of bellows.
4.Two secondary stem seals:a)Backseat in open position;b) Graphite packing.
5.Superior seating faces:Seats and wedge hardfaced with alloy for long life.
