AWWA ANSI 250PSI Non-Rising Stem Resilient Seated Gate Valve
Design: AWWA C515/C509
Face to Face: ANSI B 16.10
Flanges: ASME B 16.42
Hydraulic test to AWWA C509
Seat Test Pressure: 250PSI
Shell Test Pressure: 500PSI
Operating torque test
Replaceable O-ring
Low torque operation
Rubber encapsulated wedge
Clockwise closing direction
Fusion bonded epoxy coated inside and outside
Painting: The German Ral Color
Maximum temperature 80Ў
Stem Cap
Positional Indicator
ISO Top Flange
exension Spindle/T Key
| Sr.no | Part | Material |
| 1 | Body | ASTM A536 65-45-12 |
| 2 | Wedge | DI+EPDM /NBR |
| 3 | Wedge Nut | ASTM B16 C36000 |
| 4 | Stem | AlSI 420 |
| 10 | O-Ring | EPDM/NBR |
| 13 | Stuffing Nut | ASTM B16 C36000 |
| 14 | Gland Flange | ASTM A536 65-45-12 |
| 15 | Dust Guard | EPDM/NBR |
| 21 | Stuffing Bearing | ASTM B16 C36000 |
| 22 | Position Indicator | Stainless Steel |
| Size | L | D | D1 | n | n-d | H | H1 | W |
| 11/2″ | 165 | 127 | 98.5 | 14.2 | 4-16 | 250 | 320 | 180 |
| 2″ | 178 | 152 | 120.7 | 15.8 | 4-19 | 255 | 325 | 180 |
| 21/2″ | 191 | 178 | 139.7 | 17.5 | 4-19 | 280 | 350 | 180 |
| 3″ | 203 | 191 | 152.4 | 19 | 4-19 | 300 | 370 | 200 |
| 4″ | 229 | 229 | 190.5 | 23.9 | 8-19 | 344 | 414 | 230 |
| 5″ | 254 | 254 | 215.9 | 23.9 | 8-22 | 410 | 480 | 250 |
| 6″ | 267 | 279 | 241.3 | 25.4 | 8-22 | 441 | 511 | 280 |
| 8″ | 292 | 343 | 298.5 | 28.5 | 8-22 | 529 | 599 | 320 |
| 10″ | 330 | 406 | 362 | 30.2 | 12-25 | 614 | 684 | 360 |
| 12″ | 356 | 483 | 431.8 | 31.8 | 12-25 | 700 | 770 | 500 |
| 14″ | 381 | 533 | 476.3 | 35 | 12-29 | 880 | 950 | 500 |
| 10″ | 406 | 597 | 539.8 | 36.6 | 16-29 | 990 | 1060 | 500 |
| 18″ | 432 | 635 | 577.9 | 39.6 | 16-32 | 1120 | 1200 | 500 |
| 20″ | 157 | 699 | 635 | 42.9 | 16-32 | 1220 | 1300 | 500 |
| 24″ | 508 | 813 | 749.3 | 47.8 | 20-35 | 1370 | 1470 | 500 |
Note:
Request for special characteristic is available . VELYA reserves the right to modify dimensions , or design on products without prior notice .
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Velya Valve is located in oubei , zhejiang the valve Town . The company is committed to the production of HVAC Valves，water system valves，and energy saving management of heating and cooling systems.
