Detailed description:
Rubber Seat Swing Check Valve
Diameter:DN50-DN600
PN10/PN16,ANSI Class125/Class150Rubber Seat Swing Check Valve
Diameter:DN50-DN600
BS5153:1974,AWWA C508
Body/bonnet: Ductile iron
Disc: Ductile iron coated NB
Specifications
BS5153:1974,AWWA C508
Body/bonnet: Ductile iron
Disc: Ductile iron coated NB