Z540H, Z540Y, Z540W type PN16 ~ PN160 steel bevel gear driven wedge gate valve produced by Lianggu valve Co., Ltd. Bevel gear drive, flange connection, wedge-type elastic gate. The seat sealing surface material is surfacing welding alloy (Z540H-16C ~ 160, Z540Y-16C ~ 160, Z540Y-16I ~ 160I, Z540Y-16P ~ 160P, Z540Y-16R ~ 160R), stainless steel (Z540W-16P ~ 160P, Z540W-16R ~ 160R), nominal pressure PN16 ~ PN160. The material of the valve body is carbon steel (Z540H-16C ~ 160, Z540Y-16C ~ 160), chrome molybdenum alloy steel (Z540Y-16I ~ 160I), stainless steel (Z540W-16P ~ 160P, Z540Y-16P ~ 160P, Z540W-16R ~ 160R, Z540Y- 16R ~ 160R) gate valve.
1. Customized Bevel gear gate valves feature advanced standards, reliable sealing, superior performance, and an attractive appearance.
2. Wedge-shaped valve plate structure for flexible switching.
3. Valve plate and seat are welded from Stellite alloy.
4. Valve stem undergoes quenching and tempering treatment for enhanced corrosion and wear resistance.
5. Multiple pipe flange standards and flange sealing surface types are available.
6. High quality Bevel gear gate valves are available in various body materials to suit different pressure, temperature, and media conditions.
| model | PN | Work pressure/MPa | Operating temperature/℃ | Suitable media |
| Z540H-16C-160 | 16-160 | 1.6-16.0 | ≤425 | Water, steam, oil |
| Z540Y-16C-160 | 16-160 | 1.6-16.0 | ≤425 | Water, steam, oil |
| Z540H-16I-160 | 16-160 | 1.6-16.0 | ≤550 | Steam, oil |
| Z540W-16P-40P | 16-40 | 1.6-4.0 | ≤150 | Corrosive media |
| Z540Y-16P-160P | 16-160 | 1.6-16.0 | ≤150 | Corrosive media |
| Z540W-16R-40R | 16-40 | 1.6-4.0 | ≤150 | Corrosive media |
| Z540Y-16R-160R | 16-160 | 1.6-16.0 | ≤150 | Corrosive media |
| Nominal diameter | The main dimensions and connection dimensions | |||||||
| L | D | D1 | D2 | b | Z-d | H | ||
| Z540H-16C | ||||||||
| 200 | 400 | 335 | 295 | 265 | 26-3 | 12-Φ23 | 730 | |
| 250 | 450 | 405 | 355 | 320 | 30-3 | 12-Φ25 | 897 | |
| 300 | 500 | 460 | 410 | 375 | 30-3 | 12-Φ25 | 1032 | |
| 350 | 550 | 520 | 470 | 435 | 34-4 | 16-Φ25 | 1170 | |
| 400 | 600 | 580 | 525 | 485 | 36-4 | 16-Φ30 | 1330 | |
| 450 | 650 | 640 | 585 | 545 | 40-4 | 20-Φ30 | 1541 | |
| 500 | 700 | 705 | 650 | 608 | 44-4 | 20-Φ34 | 1676 | |
| 600 | 800 | 840 | 770 | 718 | 48-5 | 20-Φ36 | 1874 | |
| 700 | 900 | 910 | 840 | 788 | 50-5 | 24-Φ36 | 2083 | |
| 800 | 1000 | 1020 | 950 | 898 | 52-5 | 24-Φ41 | 2400 | |
| Z540H-25 | ||||||||
| 200 | 400 | 360 | 310 | 278 | 34-3 | 12-Φ25 | 730 | |
| 250 | 450 | 425 | 370 | 332 | 36-3 | 12-Φ30 | 897 | |
| 300 | 500 | 485 | 430 | 390 | 40-4 | 16-Φ30 | 1032 | |
| 350 | 550 | 550 | 490 | 448 | 44-4 | 16-Φ34 | 1170 | |
| 400 | 600 | 610 | 550 | 505 | 48-4 | 16-Φ34 | 1330 | |
| 450 | 650 | 660 | 600 | 555 | 50-4 | 20-Φ34 | 1541 | |
| 500 | 700 | 730 | 660 | 610 | 52-4 | 20-Φ36 | 1676 | |
| 600 | 800 | 840 | 770 | 718 | 56-5 | 20-Φ41 | 1874 | |
| 700 | 900 | 955 | 875 | 815 | 60-5 | 24-Φ42 | 2083 | |
| 800 | 1000 | 1070 | 990 | 930 | 64-5 | 24-Φ48 | 2400 | |
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Address
No.1, North 1st Road, Stainless Steel New Town, Lecong Steel World West Road, Shunde District, Foshan City, Guangdong Province, China
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