Products
Flanged Vertical Lift Spring Non Return Silent Check Valve Pn16
Product Description
Working Pressure: 1.6Mpa
Test Standard: API598 DIN3230
Flange Standard: EN1092-2 PN10/16
Product Details
Flanged Vertical Lift Spring Non Return Silent Check Valve Pn16
Parts material:
Dimension List:
Parts material:
| Item | Description | Material(Optional) |
| 1 | Seat | Ductile Iron GGG40 |
| 2 | Body | Cast Iron GG25 / Ductile IronGGG40 |
| 3 | Bushing | PTFE |
| 4 | Spring | Stainless steel |
| 5 | O-Ring | NBR / EPDM / VITON |
| 6 | Disc | Ductile Iron GGG40/Brass |
Dimension List:
| 1-Body | 2-Seat | 3-Seat ring | 4-Disc | 5-Spring | 6-Stem |
| DI | Brass | EPDM | Brass | 304 | 410 |
| DN | NPS(inch) | φA | φB | φC | L |
| 40 | 11/2" | 145 | 110 | 84 | 100 |
| 50 | 2" | 165 | 125 | 99 | 120 |
| 65 | 21/2” | 185 | 145 | 118 | 136 |
| 80 | 200 | 160 | 132 | 160 | |
| 100 | 4" | 220 | 180 | 156 | 180 |
| 125 | 5" | 250 | 210 | 184 | 190 |
| 150 | 6" | 285 | 240 | 211 | 208 |
| 200 | 8" | 340 | 295 | 266 | 275 |
| 250 | 10" | 395 | 350 | 319 | 325 |
| 300 | 12" | 445 | 400 | 370 | 362 |
| 350 | 14" | 505 | 460 | 429 | 533 |
| 400 | 16" | 565 | 515 | 480 | 572 |