Since our establishment, we have built technological cooperation with Japan, with products ranging from dual plate & single door wafer type check valve, butterfly valve, globe valve, gate valve, ball valve, swing check valve, swing check, Y-Strainer, as well as specialiized design and manufacturing of all kinds of valves.
1. Products name: check valve (swing type screwed). 2. Materials: stainless steel. 3. Size: 1/2" ~ 2". 4. Rating: 150(LB).