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Application of Gate Valve
| 1 | Face to face is according to DIN 3302 |
| 2 | Flange drillef is acording to DIN 2532/2533 |
Test of Gate Valve
| Workingpressure | PNlO | PN16 |
| TestpressureShell | 21.1kgf/cm² | 24kgf/cm² |
| Seat | 15kgf/cm² | 17.6kgf/cm² |
Components of Gate Valve
| 1 | Body | Cast iron or Ductile iron |
| 2 | Seatring | Cast bronze/Stainless steeI(B62/SS304) |
| 3 | Disc | Cast iron or Ductile iron |
| 4 | Stem | Stainless steel |
| 5 | Bopnnet | Cast iron or Ductile iron |
| 6 | Packing | Not asbestos |
| 7 | Gland | Ductile iron |
| 8 | Handwheel | Cast iron or Ductile iron |
Dimensions of Gate Valve
| DN | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 |
| 1.5" | 2" | 2.5" | 3" | 4" | 5" | 6" | 8" | 10" | 12" | 14" | 16" | |
| L | 140 | 150 | 170 | 180 | 190 | 200 | 210 | 230 | 250 | 270 | 290 | 310 |
| H | 212 | 236 | 262 | 292 | 336 | 400 | 438 | 552 | 668 | 714 | 805 | 917 |
| D(PNlO) | 150 | 165 | 185 | 200 | 220 | 250 | 285 | 340 | 395 | 445 | 505 | 565 |
| D(PN16) | 150 | 165 | 185 | 200 | 220 | 250 | 285 | 340 | 405 | 460 | 520 | 580 |
DIN 3352-F4 Cast Iron Gate Valve(Non Rising Stem)
