China Marine Bronze Emergency Shut-Off Valve JIS F7399 5K:
Marine Emergency Shut-Off Valve is also called as Marine Quick Closing Valve.
Operation type: Manual (Lever) or Pneumatically operated
Design Standard: JIS F7399-1996
Test Standard: JIS 7400-1996
Hydraulic Test Pressure:Body- 0.7Mpa, Seat-0.2Mpa,Seal for quick closing-0.1Mpa
Flange size as per JIS B2220 – 5K
Main Material:
Body: Bronze (BC6)
Bonnet: Bronze (BC6)
Seat: Brone (BC6)
Disc: Bronze (BC6)
Stem: Brass (C3771BD)
Operation Spindle: SUS403
Operation Lever: SUS403
Handwheel: FC200 (Cast iron)
Gasket: non-asbestos
Main Size List(mm):
| DN | d | L | D | C | Bolt Hole NO. | Bolt Hole Diameter | Flange thickness | H | D2 |
| 5K15 | 15 | 100 | 80 | 60 | 4 | 12 | 10 | 265 | 120 |
| 5K20 | 20 | 110 | 85 | 65 | 4 | 12 | 10 | 265 | 120 |
| 5K25 | 25 | 120 | 95 | 75 | 4 | 12 | 10 | 265 | 120 |
| 5K40 | 40 | 160 | 120 | 95 | 4 | 15 | 12 | 310 | 140 |
| 5K50 | 50 | 210 | 130 | 105 | 4 | 15 | 14 | 335 | 160 |
| 5K65 | 65 | 250 | 155 | 130 | 4 | 15 | 14 | 395 | 180 |
| 5K80 | 80 | 280 | 180 | 145 | 4 | 19 | 18 | 420 | 180 |
| 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 |
Lead Time: Around 35 Days
Certificate: ABS , BV , CCS , DNV , GL , LR , KR , NK , RINA , RS
