China Shipbuilding Duplex Oil Strainer JIS F7208 HS Type:
Shipbuilding Duplex Oil Strainer JIS F7208 is used to filter the fuel oil or lubrication oil in the marine oil pipe system, to keep the oil clean.
Technical Specification:
Design Standard: JIS F7208-2005
Test Standard: JIS F7200-1996
Hydraulic Test Pressure: Body-0.6Mpa, Seal: 0.44Mpa
Max Working Pressure: 0.4Mpa
Flange size as per JIS B2220-5K or 10K
Norminal Size: DN25~DN200
Main Material:
Body: Cast Iron(FC200)
Bonnet: Cast Iron (FC200)
Strainer: Carbon Steel (SS400) or Stainless Steel (SUS304 or SUS316)
Gasket: NBR
Yoke: Nodular Cast Iron (FCD450)
Air Vent Plug: Brass
Drain Plug: Brass
Main Size List(mm):
| DN | L1 | L2 | D | C | d1 | H1 | L3 | H2 | H3 | D1 | a | D2 | H5 | L4 | L5 | t | d3 | L6 |
| 25 | 115 | 268 | 95 | 75 | M10 | 247 | 180 | 82.5 | 50 | 70 | 6 | 48 | 98 | 100 | 200 | 10 | 12 | 170 |
| 32 | 140 | 390 | 115 | 90 | M12 | 347 | 240 | 123 | 80 | 110 | 8 | 86 | 148 | 146 | 275 | 13 | 15 | 220 |
| 40 | 140 | 390 | 120 | 95 | M12 | 347 | 240 | 123 | 80 | 110 | 8 | 86 | 148 | 146 | 275 | 13 | 15 | 220 |
* Duplex Oil Strainer has many different type, the size can be from DN25-DN200, Flange can be manufactured according to 5K or 10K. In the list, the flange size is 5K.