Suzhou Alpine Flow Control Co., Ltd
Suzhou Alpine Flow Control Co., Ltd Be The Market Leader In Water Flow Control Valve
Add to Cart
NRS AND Rising Stem UL/FM gate valve Flange or Groove or Flange Grooved Type Available
Feature
• Advanced design, less operation torgue & excellent abrasion resistance.
• High-grade rubber coated disc can comply with drinking water.
• High-tech rubber curing with precise geometry dimensions, more resilient & strong adhesive to ductile casting.
• The O-ring stem seals are designed to prevent stem leaking and provide replacement of the O-ring without disassambling of valve from mainline pipeline.
• Inside & outside are coated with epoxy resin powder.
Field Services
Fire fighting Resilient seated gate valve with a resilient seated wedge which is fully encapsulated with rubber. It can be used extensively in all kinds of water supply & sewage, fi re-fi ghting and function as a shut-off or regulation valve. The valve is designed with new technology for light operating, no clogging and no corrosion, good resilient memory & long service life.
Technical Data
Size Range: DN50~DN300mm(2''-12'')
Working Pressure: 250/300 PSI
Working Temperature:-10C- 80C
Flow Media: Water
Flange Ends Connection: AISI B16.1 and PN16
Grooved Ends Connection: AWWA C606
Production Quality Control
| IQC | Check call incoming parts |
| IPQC | Check the production process is qualified |
| FQC | All valves are pressure tested |
| OQC | Check the valve ourlook and packing |
Dimensions
| Size | Model No | L | ΦD | ΦK | nΦd | H | ΦF | ||||
| IN | MM | FNC(F/G/X) | mm | PN16 | ANSI | PN16 | ANSI | PN16 | ANSI | mm | mm |
| 2 1/2 | 65 | FNCF-0065 | 190 | 185 | 178 | 145 | 140 | 4Φ19 | 4Φ19 | 253 | 305 |
| 3 | 80 | FNCF-0080 | 203 | 200 | 191 | 160 | 152 | 8Φ19 | 4Φ19 | 288 | 305 |
| 4 | 100 | FNCF-0100 | 229 | 220 | 229 | 180 | 191 | 8Φ19 | 8Φ19 | 321 | 305 |
| 5 | 125 | FNCF-0125 | 254 | 250 | -- | 210 | -- | 8Φ19 | 8Φ23 | 372 | 305 |
| 6 | 150 | FNCF-0150 | 267 | 285 | 279 | 240 | 241 | 8Φ23 | 8Φ23 | 409 | 305 |
| 8 | 200 | FNCF-0200 | 292 | 340 | 343 | 295 | 298 | 12Φ23 | 8Φ23 | 505 | 305 |
| 10 | 250 | FNCF-0250 | 330 | 400 | 406 | 355 | 362 | 12Φ28 | 12Φ26 | 580 | 305 |
| 12 | 300 | FNCF-0300 | 356 | 455 | 483 | 410 | 432 | 12Φ28 | 12Φ26 | 658 | 305 |