Marine Cast Iron 5K Gate Valve JIS F7363:
China Marine Cast Iron 5K Gate Valve JIS F7363:
Marine Cast Iron 5K Gate Valve JIS F7363 is a kind of non rising stem gate valve.
Function: open and close the marine pipe system
Suitable Medium: sea water, fresh water, fuel oil and lubrication oil
Advantage: small fluid resistance, easy opening/closing, short structure length, no installment direction requirement, can be used on the pipe system with the two way flow.
Technical Specification:
1.Design & Manufacturing Standard: JIS F7363-1996
2.Inspection & Test Standard: JIS F7400
3. Connection Type: Flange
4.Flange Standard: JIS B2220 5K
5. Warranty: 12months
6. Certificate: CCS, ABS, BV, DNV/GL, RINA, LR, NK, IRS, RMRS
Max Working Pressure:
Fluid Condition | Max Working Pressure (Mpa) | ||
DN200 or less | DN250~DN400 | DN450~DN600 | |
Saturated steam | 0.3 | 0.2 | 0.2 |
Oil and pulsation water | 0.5 | 0.5 | 0.5 |
non-shock water of 120℃ or less | 0.7 | 0.7 | 0.5 |
Hydraulic Test Pressure:
Nominal Size | Test Pressure (Mpa) | |
Seat watertight | Body | |
400 or less | 0.77 | 1.05 |
450~600 | 0.55 | 0.75 |
Main Material:
Class B:
1.Body/Bonnet---Cast Iron
2. Seat---Bronze
3. Disc---Bronze
4. Stem---Brass
Class S:
1.Body/Bonnet---Cast Iron
2. Seat---Stainless Steel
3. Disc---Stainless Steel
4. Stem---Stainless Steel
Main Size(mm):
IMPA Code | Size | L | Flange diam. (D) | Pitch (C) | No of Bolt Hole | h | t | H | D2 |
750801 | 50 | 180 | 130 | 105 | 4 | 15 | 16 | 285 | 125 |
750802 | 65 | 190 | 155 | 130 | 4 | 15 | 18 | 330 | 140 |
750803 | 80 | 200 | 180 | 145 | 4 | 19 | 18 | 380 | 160 |
750804 | 100 | 230 | 200 | 165 | 8 | 19 | 20 | 430 | 180 |
750805 | 125 | 250 | 235 | 200 | 8 | 19 | 20 | 495 | 200 |
750806 | 150 | 270 | 265 | 230 | 8 | 19 | 22 | 560 | 224 |
750807 | 200 | 290 | 320 | 280 | 8 | 23 | 24 | 680 | 280 |
750808 | 250 | 330 | 385 | 345 | 12 | 23 | 26 | 800 | 355 |
750809 | 300 | 370 | 430 | 390 | 12 | 23 | 28 | 920 | 400 |
750810 | 350 | 410 | 480 | 435 | 12 | 25 | 30 | 1000 | 450 |
750811 | 400 | 470 | 540 | 495 | 16 | 25 | 30 | 1100 | 500 |
750812 | 450 | 500 | 605 | 555 | 16 | 25 | 30 | 1420 | 560 |
750813 | 500 | 550 | 655 | 605 | 20 | 25 | 32 | 1500 | 560 |
750814 | 550 | 600 | 720 | 665 | 20 | 27 | 32 | 1650 | 630 |
750815 | 600 | 660 | 770 | 715 | 20 | 27 | 32 | 1680 | 710 |