Material:Carbon Steel, Stainless Steel, Alloy Steel
Size Range:2″ to 48″ (DN50-DN1200)
Connection Options:Flanged, Threaded (NPT, BSP), Butt Weld,
Working Pressure:Class 150 to Class 1500 (up to 2,500 psi / 172 bar)
Working Temperature:-29°C to 593°C
Sealing Options:Metal-to-Metal, Soft seal
Manufacturing Method:Cast, Forged, Machined
Applicable Medium:Water, Oil, Gas, Steam, Chemical Fluids
Manufacturing Standard:API 600, API 6D or API 598, ASME B16.34
The Bevel Gear Gate Valve is a heavy-duty gate valve designed for precise control and easy operation in high-pressure applications. It features a bevel gear mechanism that reduces the force needed to operate the valve, making it ideal for larger sizes or high-pressure systems where manual operation would otherwise be challenging. This design is widely used in applications where reliable shutoff is crucial, especially in high-pressure and high-temperature environments.
Easy Operation: Equipped with a bevel gear mechanism, which provides mechanical advantage, allowing smooth and effortless opening and closing, even in large-diameter or high-pressure applications.
Durable Construction: Typically made from high-strength materials like carbon steel or stainless steel, ensuring long-term reliability and resistance to wear.
Reliable Sealing: Available with metal-to-metal or soft seal options for dependable shutoff, even in challenging conditions.
Corrosion Resistance: Manufactured with materials and coatings suitable for various fluids, ensuring resistance to corrosion and extending the valve’s service life.
High Performance in Extreme Conditions: Designed for high-pressure and high-temperature environments, providing reliable flow control and minimal leakage.
Structural Length Standard:
According to ASME B16.10, DIN 3202, BS EN 558
Connection Forms Standards:
Flanged per ASME B16.5, Threaded (NPT, BSP) per ANSI/ASME B1.20.1, Butt Weld per ASME B16.25, Socket Weld per ASME B16.11
Available Sizes (Caliber):
2″, 3″, 4″, 6″, 8″, 10″, 12″, 14″, 16″, 18″, 20″, 24″, 30″, 36″, 42″, 48″
Pressure-Temperature Rating:
Class 150, 300, 600, 900, 1500 as per API 600 and ASME B16.34
Pressure Range:
Up to 2,500 psi depending on size and material
Temperature Range:
-29°C to 425°C depending on material and sealing options
| 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 |
The main part material
| model | material | |||
| Body, bonnet, gate | Valve stem | Sealing surface | filler | |
| Z540H-16C-160 | Carbon steel | Chrome stainless steel | Surfacing iron-based alloys | Flexible graphite |
| Z540Y-16C-160 | Carbon steel | Chrome stainless steel | Surfacing Carbide | Flexible graphite |
| Z540H-16I-160 | Chrome-molybdenum steel | Chrome-molybdenum steel | Surfacing Carbide | Graphite packing |
| Z540W-16P-40P | Chromium nickel molybdenum titanium stainless steel | Chromium nickel molybdenum titanium stainless steel | Surfacing Carbide | Teflon |
| Z540Y-16P-160P | Chromium nickel molybdenum titanium stainless steel | Chromium nickel molybdenum titanium stainless steel | Surfacing Carbide | Teflon |
| Z540W-16R-40R | Chromium nickel molybdenum titanium stainless steel | Chromium nickel molybdenum titanium stainless steel | Surfacing Carbide | Teflon |
| Z540Y-16R-160R | Chromium nickel molybdenum titanium stainless steel | Chromium nickel molybdenum titanium stainless steel | Surfacing Carbide | Teflon |
The main shape and connection dimensions
| 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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