Marine Cast Iron 10K Swing Check Valve JIS F7373:
China Marine Cast Iron 10K Swing Check Valve JIS F7373:
Marine Cast Iron 10K Swing Check Valve JIS F7373 is the non-return valve for marine fuel oil, lubrication oil, fresh water and water feeding pipe lines. It is open and close automatically by medium flow and power to prevent the medium backflow,mainly used for medium one-way flow of the line, only allows the medium to flow in one direction.Swing Check Valve can be installed horizontally and vertically in the pipeline. But when installed vertically, the flow direction must be from down to up
Technical Specification:
1. Design Standard: JIS F7373-1996
2. Inspection and Test Standard: JIS 7400-1996
3. Hydraulic Test Pressure: Body- 2.1Mpa, Seat-1.54Mpa~0.4Mpa
4. Flange Standard: JIS B2220 - 10K
Max Working Pressure:
Fluid Condition | Max Working Pressure (Mpa) |
Oil and pulsation water | 1.0 |
non-shock water of 120℃ or less | 1.4 |
Main Material:
1-Body: Cast Iron
2-Bonnet: Cast Iron
3-Disc: Bronze
4-Seat: Bronze
5-Gasket: non-asbestos
Main Size List(mm):
IMPA Code | Size | L | D | C | t | No of Bolt | h | H |
751431 | 50 | 210 | 155 | 120 | 20 | 4 | 19 | 109 |
751432 | 65 | 240 | 175 | 140 | 22 | 4 | 19 | 126 |
751433 | 80 | 270 | 185 | 150 | 22 | 8 | 19 | 136 |
751434 | 100 | 300 | 210 | 175 | 24 | 8 | 19 | 153 |
751435 | 125 | 350 | 250 | 210 | 24 | 8 | 23 | 180 |
751436 | 150 | 400 | 280 | 240 | 26 | 8 | 23 | 205 |
751437 | 200 | 480 | 330 | 290 | 26 | 12 | 23 | 242 |