Marine Cast Iron 10K Screw Down Check Angle Valve JIS F7376:
China Marine Cast Iron 10K Screw Down Check Angle Valve JIS F7376:
Marine Cast Iron Screw Down Check Angle Valve is the angle stop check 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, adjust the flow rate and prevent medium backflow, it has the function of both stop valve and check valve. Sometimes it is also called Marine Cast Iron SDNR valve for short.
Technical Specification:
1. Design & Manufacturing Standard: JIS F7376-1996
2. Inspection and Test Standard: JIS F7400
3. Suitable Medium: Steam, Oil, Gas, Air, Water..etc.
4. Flange Standard: JIS B2220 10K FF
5. Hydraulic Test Pressure: Body---2.1Mpa, Seat---1.54Mpa~0.4Mpa
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 | - | 1.0 |
Steam of 205℃ or less | 1.0 | 1.0 |
Air,gas,oil and pulsation water | 1.0 | 1.0 |
Non-shock water of 120℃ or less | 1.4 | 1.4 |
Main Size(mm):
IMPA Code | Size | L1 | D | C | No of bolt hole | h | t | H | D2 | Weight |
751141 | 50 | 120 | 155 | 120 | 4 | 19 | 20 | 255/255 | 160 | 18.2 |
751142 | 65 | 130 | 175 | 140 | 4 | 19 | 22 | 270/260 | 200 | 25.3 |
751143 | 80 | 140 | 185 | 150 | 8 | 19 | 22 | 275/270 | 200 | 27.5 |
751144 | 100 | 160 | 210 | 175 | 8 | 19 | 24 | 315/305 | 250 | 40.6 |
751145 | 125 | 180 | 250 | 210 | 8 | 23 | 24 | 360/350 | 280 | 69.8 |
751146 | 150 | 205 | 280 | 240 | 8 | 23 | 26 | 405/390 | 315 | 81.2 |
751147 | 200 | 230 | 330 | 290 | 12 | 23 | 26 | 475/450 | 355 | 124 |
751148 | 250 | 290 | 400 | 355 | 12 | 25 | 30 | 570 | 450 | 211 |
751149 | 300 | 320 | 445 | 400 | 16 | 25 | 32 | 645 | 500 | 293 |