매체
water, air, vapor, food, medicine, oils, alkalis, salt etc.
Product name
Ductile iron vertical plate wafer type butterfly check valve supplier
Working pressure
PN6/10/16
Body material
CI/DI/WCB/ALB/CF8/CF8M
Disc
DI/ALB/Rubber lined Disc/ 1.2501/CF8M/1.4529/CF8/Hastelloy Alloy/Monel
Stem
416/420/304/316/431/17-4PH
Seat
NR/Hypalon/EPDM/Neoprene/NBR/Viton/Silicon/PTFE
Medium
water, air, vapor, food, medicine, oils, alkalis, salt etc.