- Item Code: DI0076
- Pressure Rating: PN-20
- Testing Standard: Mfg. Standard
- Size Range: 40mm to 300mm
- Product Standard: Mfg. Standard
Suitable For
Material Specification
| P. NO. | NAME OF PART | MATERIAL | SPECIFICATION |
|---|---|---|---|
| 1 | BODY | DUCTILE IRON | ASTM A395 |
| 2 | SCREEN | STAINLESS STEEL | TYPE 304 1MM DIA PERFORATION |
| 3 | GASKET | C.N.A.F. | |
| 4 | COVER | DUCTILE IRON | ASTM A395 |
| 5 | BOLTS | CARBON STEEL | BS 916 |
| 6 | GASKET | C.N.A.F. | |
| 7 | DRAIN PLUG | CARBON STEEL | IS 2062 |
Dimensional Data
| SIZE (mm) | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
|---|---|---|---|---|---|---|---|---|---|---|
| L±1.6 | 190 | 190 | 200 | 263 | 294 | 360 | 378 | 430 | 510 | 593 |
| T | 14.2 | 15.7 | 17.2 | 19 | 23.9 | 24 | 25.4 | 28.4 | 29.9 | 31.7 |
| ∅D | 127 | 152 | 178 | 190 | 229 | 254 | 279 | 343 | 406 | 483 |
| K | 98.6 | 120.6 | 139.7 | 152.4 | 190.5 | 215.9 | 241.3 | 298.4 | 362 | 431.8 |
| n | 4 | 4 | 4 | 4 | 8 | 8 | 8 | 8 | 12 | 12 |
| ∅d | 15.8 | 19.1 | 19.1 | 19.1 | 19.1 | 22.2 | 22.2 | 22.2 | 25.4 | 25.4 |
Principle Features
INTRODUCTION
Leader Ductile Iron ’Y’ type Strainer offers best solution for separation and segregation for pump protection, flow meter protection, valves protection, regulator protection. In water handling equipment it works to save from damage through sand or any other solid particles.
- Designed to manufacturer standard.
- ’Y’ Type pattern, Bolted in Cover.
- Body castings made of superior Ductile Iron ASTM A395 grade to ensure additional strength.
- SS (Type 304) Screen Having 1mm Dia Perforation snugly fitted on machined surface to ensure no particle larger than the screen opening can escape around the end of the screen.
- Filtration area approximately 3 times more than flow bore area of the body.
- Body cavity with largest possible filtration area to counter decrease in flow rate caused by clogging.
- Fine finish and smooth contours of flow way reduce the pressure drop.
- Screen is guided both in body and cover.
- Strainer may be installed in vertical lines and horizontal lines with effectiveness.
- Drain plug is provided on the valve to drain out the foreign particles accumulated in the strainer.
- Flanged ends to ASME B16.5 CL-150 (FF).
END CONNECTION
- Flanges as per ASME B16.5 CL-150 (FF) Drilled.
- Flange drilling as per other standards also available upon request.
UTILISATION & SERVICE
- “LEADER” Ductile Iron 'Y’ Type Strainer are suitable for above-ground installations.
- Best suited for potable water, treated fresh water, neutral liquids & some gases.
WORKING PRESSURE
- Maximum Working Pressure: 20 Bar.
- See Pressure / Temperature Diagram.
TEMPERATURE LIMITS
- Maximum Working Temperature: 220°C.
- See Pressure / Temperature Diagram.
TEST PRESSURE (Hydrostatic)
| Rating | PN-20 |
|---|---|
| Body (Hyd.) | 30 Bar |