Marine Bronze Manual Quick Closing Valve JIS F7399 10K:
China Marine Bronze Manual Quick Closing Valve JIS F7399 10K:
Marine Quick Closing Valve is used to shut off the fuel oil/lubricatoin oil pipeline in emergency. It can controlled by lever or the air cylinder. Materical can be cast steel, bronze, brass, nodular iron.
Technical Specification:
1.Design & Manufacturing Standard:JIS F7399
2.Inspection & Test Standard: JIS F7400
3.Flange Standard: JIS B2220 FF 10K
4.Water Pressure Test:
a)Body Test Pressure: 7kg/cm2 (7bar,0.7Mpa)
b)Seat(Seal) Test Pressure:2kg/cm2 (2bar, 0.2Mpa)
c)Seal for Quick Closing:1kg/cm2 (1bar,0.1Mpa)
5.Suitable Medium: Fuel Oil, Lubrication Oil, Diesel Oil
6.Working Temperature:-20℃~+150℃
Main Material:
Body: Bronze or Brass
Bonnet: Bronze or Brass
Seat: Bronze or Brass
Disc: Bronze or Brass
Stem: Brass (C3771BD)
Operation Spindle: SUS403
Operation Lever: SUS403
Handwheel: FC200 (Cast iron)
Gasket: non-asbestosMain Size List(mm):
| DN | d | L | D | C | Bolt Hole NO. | Bolt Hole Diameter | Flange thickness | H | D2 |
| 10K15 | 15 | 110 | 95 | 70 | 4 | 15 | 12 | 265 | 120 |
| 10K20 | 20 | 120 | 100 | 75 | 4 | 15 | 14 | 265 | 120 |
| 10K25 | 25 | 130 | 125 | 90 | 4 | 19 | 14 | 265 | 120 |
| 10K40 | 40 | 180 | 140 | 105 | 4 | 19 | 16 | 310 | 140 |
| 10K50 | 50 | 220 | 155 | 120 | 4 | 19 | 16 | 335 | 160 |
| 10K65 | 65 | 270 | 175 | 140 | 4 | 19 | 18 | 395 | 180 |
| 10K80 | 80 | 300 | 185 | 150 | 8 | 19 | 18 | 420 | 180 |
