Shipbuilding
Y Type Strainer is a device of medium transfer which are usually installed at the access side of reducing valve, relief valve, level control valve, so as to clear the inpurities of the medium and protect valves & devices. Y Strainers applys to the medium of water, oil and gas. For water net 18-30 mesh, gas net - 10-100mesh and 100-480mesh for oil net.
Sizes
| MODEL | SIZE | MATERIAL. | END CONNECTIONS | PMA / TMA |
| PS11 | DN15 ~ DN 50 | Cast Iron | Screwed (BSP, BSPT,NPT), SW | 40/220 |
|
A216 Gr. WCB,
A351 Gr. CF8 |
Screwed (BSP, BSPT,NPT), SW | 40/340 | ||
| DN65 ~ DN 200 | A216 Gr. WCB | FL #150, #300 |
#150 – 13/220
#300 – 28.8/425 |
Materials
Carbon Steel/ Stainless Steel/ Cast Iron/ Ductile Iron
| NO. | PART | MATERIAL | QTY. |
| 1. | Body | ASTM A216 WCB | 01 |
| 2. | Cover | ASTM A216 WCB | 01 |
| 3. | Strainer Screen | AISI 304 (40 MESH) | 01 |
| 4. | Gasket | Sprial wound SS304 with Graphite Filler | – |
| 5. | Stud/Nut | ASTM A193 Gr. B7/2H | – |
* CF8, CF8M on request
Installation
For horizontal installations, y type strainer should be installed with the screen in the horizontal plane or below the centre-line of the pipe. Ensure accessibility of the strainer cap for cleaning.
Use
Y type strainers are used in pipelines to protect pumps, meters, control valves, steam traps, regulators and other process equipment.
