Extension Resilient Gate Valve PN16
- Model:
- -
- Size:
- DN50-DN1200
- Pressure:
- PN10,PN16
- Body Materials:
- Ductile Iron GGG40, GGG50
- Applicable Medium:
- Water etc
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Product Introduction
This valve is mounted on various underground pipeline and used as a bi-way installation for tap water, sewage treatment etc.
Body Material: Ductile Iron GGG40, GGG50
Disc Materials: Ductile Iron Coated with EPDM/NBR
Stem Materials: Carbon Steel, Stainless Steel 416, Stainless Steel 304, Brass, Bronze
Bolt: Carbon Steel, Stainless Steel 304, Stainless Steel 316
Gasket: EPDM, NBR
Cover: Ductile Iron GGG40, GGG50
O-ring: EPDM, NBR, Silicone
Thrust Bearing: Brass
Gland: Ductile Iron GGG40, GGG50
Dust Proof Gasket: EPDM/NBR
Hand Wheel: Ductile Iron GGG40, GGG50
End Connection: Flanged
Product Features
Directly buried technique, no need of a gate well, reducing the laboring for installation and construction and the buried depth can be adjusted.
Long life, without internal leak of the merits with an elastic gate valve.
No affection to the traffic, safe and reliable, integrated with the underground portion, effectively protected against robbing.
Technical Parameters
| SIZE | L(mm) | a(mm) | d(mm) | c(mm) | x-n | T(mm) | f(mm) | g(mm) | Pressure | ||
| DN | IN | PN10/PN16 | PN10/PN16 | PN10 | PN16 | ||||||
| 50 | 2" | 178 | 50 | 165 | 125 | 4-φ18 | 19 | 2 | 99 | PN10/16 | |
| 65 | 2.5" | 190 | 65 | 185 | 145 | 4-φ18 | 19 | 2 | 118 | ||
| 80 | 3" | 203 | 80 | 200 | 160 | 4-φ18 | 8-φ18 | 19 | 3 | 132 | |
| 100 | 4" | 229 | 100 | 220 | 180 | 8-φ18 | 19 | 3 | 156 | ||
| 125 | 5" | 254 | 125 | 250 | 210 | 8-φ18 | 19 | 3 | 184 | ||
| 150 | 6" | 267 | 150 | 285 | 240 | 8-φ23 | 19 | 3 | 211 | ||
| 200 | 8" | 292 | 200 | 340 | 295 | 8-φ23 | 12-φ23 | 21 | 3 | 266 | |
| 250 | 10" | 330 | 250 | 395 | 350/355 | 12-φ23 | 12-φ26 | 22 | 3 | 319 | |
| 300 | 12" | 356 | 300 | 445 | 400/410 | 12-φ23 | 12-φ26 | 25 | 4 | 370 | |
| 350 | 14" | 381 | 350 | 515 | 460/470 | 16-φ23 | 16-φ26 | 25 | 4 | 430 | |
| 400 | 16" | 406 | 400 | 580 | 515/525 | 16-φ26 | 16-φ31 | 28 | 4 | 475 | |
| 450 | 18" | 432 | 450 | 650 | 565/585 | 20-φ26 | 20-φ31 | 29 | 4 | 530 | |
| 500 | 20" | 457 | 500 | 670/715 | 620/650 | 20-φ26 | 20-φ34 | 29 | 4 | 580 | |
| 600 | 24" | 508 | 600 | 780/810 | 725/770 | 20-φ30 | 20-φ36 | 38 | 4 | 680 | |
| 800 | 32" | 660 | 800 | 1010/1025 | 950 | 24-φ34 | 24-φ40 | 44 | 5 | 905 | PN10 |
| 900 | 36" | 711 | 900 | 1115/1125 | 1050 | 28-φ34 | 28-φ40 | 46 | 5 | 1001 | |
| 1000 | 40" | 811 | 1000 | 1230/1255 | 1160/1170 | 28-φ37 | 28-φ43 | 50 | 5 | 1112 | |
Technical Standard
1.Design and manufacture according to BS5163.
2. Face to face according to BS5163
3.Flange drilling according to BS5163
4.Pressure test according to BS5146.
