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

Products Range:
● Size: 1.5"~48"(DN40~DN1200)
● Rating: CLASS 150LB~2500LB(PN16~PN420)
● Body Materials: Carbon steel,Stainless steel,Alloy steel,Duplex stainless steel,ect.
● Trim: A105+ENP13CrF304,F316
● End Connection: FLAN(RF,RTJ)ect.
● Operation: Handwheel,Gear,Motor,Pneumatic