China Marine Ductile Iron Angle Check Valve JIS F7324C 16K:
Marine Ductile Iron Angle Check Valve is angle SDNR valve made of nodular iron, the price is cheaper compared with bronze valve, can replace the bronze valve in some small size pipe system.
Technical Specification:
Nominal Size: DN15~DN40
Design Standard: JIS F7324C
Test Standard: JIS 7400-1996
Watertight Test Pressure:Body-3.3Mpa, Seat-2.42Mpa
Flange Standard: JIS B2220 -5K
Main Material:
1.Body/Bonnet---Ductile Iron FCD450
2.Seat---SUS (SCS2) /Bronze (BC6)
3.Stem--SUS (SCS2) /Brass (C3771BD)
Main Size(mm):
| SIZE | L | D | C | Hole | Weight |
| DN15 | 70 | 95 | 70 | 4 x D15 | 2.85 |
| DN20 | 75 | 100 | 75 | 4 x D15 | 3.75 |
| DN25 | 85 | 125 | 90 | 4 x D19 | 5.36 |
| DN32 | 95 | 135 | 100 | 4 x D19 | 7.05 |
| DN40 | 100 | 140 | 105 | 4 x D19 | 8.80 |