CHECK VALVE,800LB,BB,SW,A105N BODY,API6D VALVE
MAIN MATERIALS:A105N,F11,F22,F5,F91,F321,F347,F317,F51,F53,LF2,F304(L),F316 (L),MONEL,ALLOY 20# AND SO ON,

DESIGN AND MANUFACTURE ConFORM TO:API602,BS5352,ANSI B16.34

ConNECTION END:SW,NPT.RF.RTJ,BW.

SIZE:3/8"-3"

TEST AND INSPECTION:API598,GB/T13927,JB/T9092

WELCOME TO OLD AND NEW CLIENTS TO VISIT OUR FACTORY,ANY REQUEST PLEASE FEEL FREE TO GIVE US A CALL OR E-MAIL,WE WILL REPLY YOU SOON!