2" - 36" Spring Dual Plate Check Valves with ductile iron / Cast iron
Product Feature:
1.The product's design acording to BS,AWWA,DIN,JIS.
2.Flange connection in according to BS,JSO,ANSI,DIN,JIS.
3.Face to face in according to DIN3202 F4/F5,ISO5752 Series 13/14,BS5155.
4.Optimize design displays in :simplestructure,light weight,quick 90 degree on-off operation.
5.The customers can choose lever,worm gear,pneumatic apparatus,electronic apparatus or combination driving opeartion according to working requirements.
Our Advantage
1. We are 21 years specializing in the production of valve factory and one of the largest valve manufacturers in Tianjin,China.
2.We're specialized in developingvarious kinds of Butterfly,Groove,Check,Gate and ball valves etc.
3.High quality:we achieve ISO9001 and CE certificate.Besides,we can offer WRAS and BV certificate if you require.
4.Good service:we guarantee that all the products will keep in good repair in 2 years and 30,000times on/off without leakage.
5. Fast delivery and competitive price.
