Marine Nodular Iron SDNR Valve JIS F7321C

Marine Nodular Iron SDNR Valve or Marine Ductile Iron SDNR Valve is from small size DN15~DN40.

Design Standard: JIS F7312C-1996

Test Standard: JIS 7400-1996

Hydraulic Test Pressure: Body-1.05Mpa, Seat-0.77Mpa

Flange size as per JIS B2220 -5K

*SDNR Valve means Screw Down Non Return Valve.

Body/Bonnet-Ductile Iron FCD450

Seat-SUS (SCS2) /Bronze (BC6)

Stem-SUS (SCS2) /Brass (C3771BD)