Marine Cast Iron 16K Screw Down Check Angle Valve JIS F7378:
China Marine Cast Iron 16K Screw Down Check Angle Valve JIS F7378:
Marine Cast Iron Screw Down Check Angle Valve JIS F7378 is the angle SDNR valve used in the marine steam,air, fuel oil, lubrication oil, fresh water and water feeding lines. The function is to shut off/turn on the medium and adjust the flow rate.
Technical Specification:
1. Design & Manufacturing Standard: JIS F7378-1996
2. Inspection and Test Standard: JIS F7400
3. Suitable Medium: Steam, Oil, Water..etc.
4. Flange Standard: JIS B2220 16K FF
5. Hydraulic Test Pressure: 3.3Mpa for body, 2.42Mpa~0.4Mpa for seat.
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
Max Working Pressure:
| Fluid Condition | Max Working Pressure (Mpa) | |
| Class B | Class S | |
| Steam of 230℃ or less | - | 1.6 |
| Steam of 205℃ or less | 1.6 | 1.6 |
| Air,gas,oil and pulsation water | 1.6 | 1.6 |
| Non-shock water of 120℃ or less | 2.2 | 2.2 |
Main Size(mm):
| IMPA CODE | DN | L1 | D | C | No of bolt hole | h | t | H | D2 | Weight(kgs) |
| 751161 | 50 | 120 | 155 | 120 | 8 | 19 | 20 | 255 | 160 | 18 |
| 751162 | 65 | 130 | 175 | 140 | 8 | 19 | 22 | 270 | 200 | 25 |
| 751163 | 80 | 150 | 200 | 160 | 8 | 23 | 24 | 295 | 224 | 35.7 |
| 751164 | 100 | 170 | 225 | 185 | 8 | 23 | 26 | 330 | 250 | 49.2 |
| 751165 | 125 | 200 | 270 | 225 | 8 | 25 | 26 | 390 | 315 | 76.1 |
| 751166 | 150 | 225 | 305 | 260 | 12 | 25 | 28 | 435 | 355 | 103 |
| 751166 | 200 | 250 | 350 | 305 | 12 | 25 | 30 | 540 | 450 | 155 |
