Design feature:
● Cast steel all-in-one valve body (top type)
● Welded steel body (all welded type)
● Fire protection design
● Double block and discharge functions
● Stem,seat filler system
● Pressure inside the lumen is self-draining
● Blow-out preventer
● Anti-static
● Double piston design is optional

Products Range:
● Size: 1.5"~48"(DN40~DN1200)
● Rating: CLASS150LB~1500LB(PN16~PN250)
● Body Materials: Carbon steel,Stainless steel,Alloy steel,Duplex stainless steel,ect.
● Trim: A105+ENP13Cr,F304,F316,F51
● Operation: Handwheel,Gear,Motor,Pneumatic