Features:
Outside stem and yoke (OS&Y) Stem Seal with O-ring
Bolt bonnet, Full bore
Rubber encapsulated wedge, Brass Wedge Nut.
Fusion bonded epoxy coated inside and outside , blue RAL 5017 250 Micron thick
Working pressure :16Bar
working temperature from -10 to +80 ºC
Technical Specification:
Valve design according to EN1171,BS5163,EN1074-1 and 2
Face to face: BS5163,EN551-1 Series 13
Hydraulic test according to EN 12266、ISO5208
Standard Flange drilling according to EN1092-2,ISO7005-2
| Item No. | Part Name | Specification |
| 1 | Body | Ductile Iron EN- GJS- 500- 7 |
| 2 | Wedge | Ductile Iron EN- GJS- 500- 7 |
| 3 | Wedge Coating | NBR /EPDM EN 681-1 |
| 4 | Wedge Nut | Copper Alloy |
| 5 | Stem | Stainless Steel X20 Cr13 |
| 6 | O Ring Back Sealing | EPDM/NBR |
| 7 | Bonnet Gasket | NBR /EPDM EN 681-1 |
| 8 | Bonnet | Ductile Iron EN- GJS- 500- 7 |
| 9 | Packing Cork | Copper Alloy |
| 10 | O-Ring | EPDM/NBR |
| 11 | Parking O-Ring | EPDM/NBR |
| 12 | Gland Flange | Ductile Iron EN- GJS- 500- 7 |
| 13 | Yoke | Ductile Iron EN- GJS- 500- 7 |
| 14 | Stem Nut | Copper Alloy |
| 15 | HandWheel | Ductile Iron EN- GJS- 500- 7 |
| Size | L | D | b | EN 1092-2 PN10 | EN 1092-2 PN16 | H(Open) | W | W.T(kg ) | ||||
| D1 | D2 | n-d | D1 | D2 | n-d | |||||||
| DN40 | 165 | 150 | 19 | 110 | 84 | 4*19 | 110 | 84 | 4*19 | 240 | 180 | 12 |
| DN50 | 178 | 165 | 19 | 125 | 99 | 4*19 | 125 | 99 | 4*19 | 250 | 180 | 13.5 |
| DN65 | 190 | 185 | 19 | 145 | 118 | 4*19 | 145 | 118 | 4*19 | 265 | 180 | 18 |
| DN80 | 203 | 200 | 19 | 160 | 132 | 8*19 | 160 | 132 | 8*19 | 300 | 200 | 22 |
| DN100 | 229 | 220 | 19 | 180 | 156 | 8*19 | 180 | 156 | 8*19 | 350 | 200 | 29 |
| DN125 | 254 | 250 | 19 | 210 | 184 | 8*19 | 210 | 184 | 8*19 | 410 | 250 | 38.5 |
| DN150 | 267 | 285 | 19 | 240 | 211 | 8*23 | 240 | 211 | 8*23 | 450 | 280 | 410 |
| DN200 | 292 | 340 | 20 | 295 | 266 | 8*23 | 295 | 266 | 12*23 | 550 | 320 | 76 |
| DN250 | 330 | 400 | 22 | 350 | 319 | 12*23 | 355 | 319 | 12*28 | 650 | 350 | 114 |
| DN300 | 356 | 455 | 24.5 | 400 | 370 | 12*23 | 410 | 370 | 12*28 | 710 | 380 | 162 |
| DN350 | 381 | 520 | 26.5 | 460 | 429 | 16*23 | 470 | 429 | 16*28 | 762 | 450 | 260 |
| DN400 | 406 | 580 | 28 | 515 | 480 | 16*28 | 525 | 480 | 16*31 | 836 | 450 | 339 |