Y-Strainer (Grooved)
- Vertical or horizontal installation
- Easy to install and maintain
- Working pressure 21 bar
- Low pressure loss
Material Specifications
1. Body: Cast iron ASTM A 536
Surface treatment: FBE treated inside and outside
Colour: Red RAL3000 or blue RAL5015
Additional feature: Hot-dip galvanized
2. Filter mesh: Stainless steel according to 304
Red 2 – 8″(DN50 – 200): bore diameter 8.0 mm
Blue 2 – 3″(DN50 – 80): bore diameter 1,6 mm
Blue 4 – 8″(DN100 – 300): bore diameter 3.2 mm
3. Grooved coupling:
Body: Material: Cast iron ASTM A 536
Standard surface treatment: Hot-dip galvanized
Gasket: Standard: Class “E” EPDM (green)
Temperature range: -34°C – +110°C.
Bolt/Nut: Heat treated steel, galvanized ASTM B-633, carriage bolt ASTM A-183
4. Groove end: Cast iron ASTM A 536
Standard surface treatment: Hot-dip galvanized
5. Plug: Puddled iron ASTM A 197 / A 47
Surface treatment: Hot-dip galvanized
| Size in inches | DN | OD (mm) | A (mm) | B (mm) | D (mm) | E (mm) | F (mm) | G (mm) | Plug (“) | Weight (kg) |
| 2 | 50 | 60.3 | 248 | 178 | 178 | 217 | 89 | 345 | 1/2 | 4.5 |
| 2½ | 65 | 76.1 | 273 | 197 | 200 | 237 | 105 | 382 | 1/2 | 6.4 |
| 3 | 80 | 88.9 | 299 | 216 | 216 | 258 | 121 | 413 | 1/4 | 9.1 |
| 4 | 100 | 114.3 | 362 | 267 | 276 | 323 | 159 | 541 | 1 | 15 |
| 6 | 150 | 168.3 | 470 | 356 | 353 | 408 | 235 | 676 | 1¼ | 33 |
| 8 | 200 | 219.1 | 610 | 457 | 451 | 516 | 315 | 866 | 1½ | 57 |
Flow data
Scheme Cv calculations
Q = Flow (GPM – Gallons/minute)
∆P = Pressure loss in the valve (PSI)
Cv = Flow coefficient
1 GPM = 3.78541 LPM (litre/minute)
1 PSI = 0.0689 bar 