BS5163 Rising Stem Resilient Seated Gated Valve
Outside stem and yoke (os&y)
Bolt Bonnet
Low torque operation
Rubber encapsulated wedge
Clockwise closing direction
Fusion bonded epoxy coated inside and outside
Painting: The German Ral color
Maximum temperature 80
Design: BS 5163
Face to Face: BS5163
Flanges: EN1092 -2 PN1 6
Hydraulic test to lSO 5208
Seat Test pressure:17.6 bar
Shell Test pressure: 24 bar
Operating torque test
| Sr.no | Part | Material |
| 1 | Body | EN-GJS-500-7 |
| 2 | Wedge | DI+EPDM/NBR |
| 4 | Stem | AISI420 |
| 10 | O-Ring | EPDM/NBR |
| 6 | Bonnet | EN-GJS-500-7 |
| 6a | Yoke | EN-GJS-500-7 |
| 14 | Gland Flange | EN-GJS-500-7 |
| 17 | Stem Nut | Brass |
| Size | L | D | D1 | D2 | b | n-d | H(open) | W |
| DN40 | 165 | 150 | 110 | 84 | 19 | 4-19 | 365 | 180 |
| DN50 | 178 | 165 | 125 | 99 | 19 | 4-19 | 385 | 180 |
| DN65 | 190 | 185 | 145 | 118 | 19 | 4-19 | 415 | 180 |
| DN80 | 203 | 200 | 160 | 132 | 19 | 8-19 | 518 | 200 |
| DN100 | 229 | 220 | 180 | 156 | 19 | 8-19 | 570 | 200 |
| DN125 | 254 | 250 | 210 | 184 | 19 | 8-19 | 745 | 250 |
| DN150 | 267 | 285 | 240 | 211 | 19 | 8-23 | 790 | 280 |
| DN200 | 292 | 340 | 295 | 266 | 20 | 12-23 | 990 | 320 |
| DN250 | 330 | 405 | 355 | 319 | 22 | 12-28 | 1175 | 350 |
| DN300 | 356 | 460 | 410 | 370 | 24.5 | 12-28 | 1390 | 380 |
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.
