China Marine Bronze/Brass Lift Check Valve JIS F7356 5K:
Marine Lift Check Valve is a kind of check valve used on the marine pipe system, 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 shall be installed horizontally in the pipeline. Marine Bronze/Brass Swing Check Valve can be used for sea water, fresh water, fuel oil and lubrication oil pipe system.
Technical Specification:
1.Design & Manufacturing Standard: JIS F7356
2.Inspection & Test Standard: JIS F7400
3. Connection Type: Flange
4.Flange Standard: JIS B2220 5K
5.Hydraulic Pressure Test: Body-1.05Mpa, Seat-0.77Mpa~0.4Mpa
6. Max Working Pressure:0.5Mpa for oil and pulsation water, 0.7Mpa for non-shock water of 120℃ or less.
7. Warranty: 12months
Main Material:
1-Body: Bronze / Brass
2-Disc: Bronze / Brass
3-Stem: Brass
4-Bonnet:Bronze / Brass
Main Data for Joining(mm):
| IMPA CODE | Size | L | D | C | No of Bolt | h | t | H | D2 |
| 15 | 100 | 80 | 60 | 4 | 12 | 9 | 72 | 35 | |
| 20 | 100 | 85 | 65 | 4 | 12 | 10 | 78 | 37 | |
| 751301 | 25 | 120 | 95 | 75 | 4 | 12 | 10 | 77 | 41 |
| 751302 | 32 | 140 | 115 | 90 | 4 | 15 | 12 | 81 | 41 |
| 751303 | 40 | 160 | 120 | 95 | 4 | 15 | 12 | 91 | 46 |