Design feature:
● Full Bore or Reduced Bore
● Fire Type Test/Fire Resistance Test
● Double Block and Bleed Function
● Valve Stem and Seat Injection System
● Self-Relief of Intermediate Cavity Pressure
● Anti-Blowout Valve Stem
● Anti-static
● Optional Dual-Piston Design

Design feature: Products Range
Size: 2"~48"(DN50-DN1200)
Rating: CLASS 150LB~2500LB(PN16~PN420)
Body Materials: Carbon steel,Stainless steel,Alloy steel,Duplex stainless steel,ect.
Trim: A105+ENP13Cr,F304,F316,F51
Operation: Handwheel,GearMotor,Pneumatic