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Xingtai Shanghong Mechanical Equipment Import & Export Co., Ltd.
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BZ45T-16 FLANGE END NON-RISING STEM GATE VALVE
Technical Requirement
1. BZ45T-16 Confoms to BS5163 Type B
2. Face to face dimension confoms to Series 3 of BS EN 558-1
3. Flange drilled confoms to BS EN 1092
4.Suitable medium water.
Scope of application
| Nominal Pressure: | 1.6MPa |
| Shell test pressure: | 2.4MPa |
| Seat test pressure: | 1.76MPa |
| Suitable medium: | Water |
Drawing:
Main parts dimension;
| SIZE | L | D | D1 | D2 | B | f | n-d |
50 | 178 | 165 | 125 | 99 | 19 | 3 | 4-19 |
| 65 | 190 | 165 | 145 | 118 | 19 | 3 | 4-19 |
| 80 | 203 | 200 | 160 | 132 | 19 | 3 | 8-19 |
| 100 | 229 | 220 | 180 | 156 | 19 | 3 | 8-19 |
| 125 | 254 | 250 | 210 | 184 | 19 | 3 | 8-19 |
| 150 | 267 | 286 | 240 | 211 | 19 | 3 | 8-23 |
| 200 | 292 | 340 | 296 | 266 | 20 | 3 | 12-23 |
| 250 | 330 | 405 | 366 | 319 | 22 | 3 | 12-28 |
| 300 | 366 | 460 | 410 | 370 | 24.5 | 4 | 12-28 |
350 | 381 | 520 | 470 | 429 | 26.5 | 4 | 16-28 |
| 400 | 406 | 560 | 525 | 480 | 28 | 4 | 16-31 |
| 450 | 432 | 640 | 565 | 548 | 30 | 4 | 20-31 |
| 500 | 457 | 715 | 660 | 609 | 31.5 | 4 | 20-34 |
| 600 | 508 | 840 | 770 | 720 | 36 | 5 | 20-37 |
Main parts of material
| NO. | Name of Part. | Material | BS 2789 Gr500-7 |
| 1 | Body | Ductile iron | BS 1400 LG2 |
| 2 | Body seat washer | Cast bronze | BS 2789 Gr500-7 |
| 3 | Wedge | Ductile iron | BS 1400 LG2 |
| 4 | Wedge seat washer | Cast brass | BS 1400 AB1 |
| 5 | Stem Nut | Cast bronze | BS 970 431S29 |
| 6 | Stem | Stainless steel | BS 970 304S15 |
| 7 | Screws | Stainless steel | |
| 8 | Gasket | Rubber | BS 2789 Gr500-7 |
| 9 | Bonnet | Ductile iron | BS 1400 LG2 |
| 10 | Washer | Cast bronze | |
| 11 | O-Ring | Rubber | |
| 12 | O-Ring | Rubber | |
| 13 | Dust proof cover | Rubber | |
| 14 | Screw | Stainless steel | BS 970 43A |
| 15 | Stuffing box | Ductile iron | BS 2789 Gr 500-7 |
| 16 | Bolt | Stainess steel | BS 970 304S15 |
| 17 | Cap | Cast iron | BS 1452 Gr.220 |
Pictures.