Temperature: | Low Temperature |
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Certification: | GS, CE, ISO9001 |
Media: | Gas, Oil, Water, Acid |
Standard: | Standard |
Connection Mode: | Flange |
Power: | Pneumatic |
Customization: |
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1.High-temperature and high-pressure applications: These valves are commonly employed in processes that involve high temperatures and pressures. They are designed to withstand the challenging conditions and provide reliable fluid control.
2.Refining and chemical processes: Special eccentric seat valves are extensively used in the refining and chemical industries to control and regulate the flow of different media. They are capable of handling diverse chemical substances and meeting the specific process requirements.
3.Power generation industry: In the power generation sector, special eccentric seat valves are utilized to control the flow of steam, cooling water, and other fluids. They offer excellent resistance to high temperatures and pressures, making them suitable for applications in power plants and thermal stations.
4.Wastewater treatment: Special eccentric seat valves play a crucial role in wastewater treatment facilities. They are employed to control the flow and pressure of wastewater, including those containing solid particles. These valves ensure effective sealing to prevent leaks and contamination.
5.Marine and shipbuilding industry: Special eccentric seat valves are essential in marine and shipbuilding applications. They are employed to control the flow and pressure of seawater, oil, and other fluids, catering to the unique requirements of marine environments and ships.
1.Type of Valve Body: straight-through casting/forged eccentric ball valve
2.Nominal Pressure: PN16,PN25,PN40,PN50,PN64, etc.
3.Pressure Rating: ANSI Class150,300
4.Nominal Dia.:DN25~400; Port: 1″~16″
5.Valve Body Material: WCB,CF8(304),CF8M(316),CF3M(316L), etc.
6.Stem Material:304,316,17-4PH,316L, etc.
7.Plug Material: CF8,CF8M,CF3M(316L), reinforced ceramics, etc.
8.Material, Seat and Fixed Loop: PTFE,304,316,316L,reinforced ceramic, etc.
9.Hardening Treatment: overlay STL, surface hardening tungsten carbide, carborundum, etc.
10.Working Temperature :soft seal for -20~+250ºC; hard seal for -45~+450ºC
11.Leakage Class: soft seal for ANSI Class VI; hard seal for ANSI Class V and Class VI
N (mm) | 20 | 25 | 32 | 40 | 50 | |||||||||||||||
Seat diameter (mm) | 10 | 12 | 15 | 20 | 15 | 20 | 25 | 15 | 20 | 25 | 32 | 20 | 25 | 32 | 40 | 25 | 32 | 40 | 50 | |
Flow Coefficient (Kv) | straight line | 3 | 4 | 4.5 | 9 | 4.5 | 9 | 15 | 4.5 | 9 | 20 | 30 | 9 | 20 | 30 | 40 | 20 | 30 | 40 | 70 |
equal percentage | 2.5 | 3.5 | 4 | 8 | 4 | 8 | 13 | 4 | 8 | 17 | 25 | 8 | 17 | 25 | 36 | 17 | 25 | 36 | 60 | |
Pneumatic actuators are usually configured | HTZ-150 | HTZ-210 | ||||||||||||||||||
Head | 10/16mm | 16/25mm | ||||||||||||||||||
Air source connector | RC1/4" | |||||||||||||||||||
Air supply takeover | φ8×1 stainless steel pipe | |||||||||||||||||||
Electric actuators are usually configured | PSL201/202 | PSI20/204 | PSL204/208 |
DN (mm) | 65 | 80 | 100 | 125 | 150 | 200 | ||||||||||||||||||||||
Seat diameter (mm) | 32 | 40 | 50 | 65 | 40 | 50 | 65 | 80 | 50 | 65 | 80 | 100 | 65 | 80 | 100 | 125 | 80 | 100 | 125 | 150 | 100 | 125 | 150 | 200 | ||||
Flow Coefficient (Kv) | straight line | 30 | 40 | 70 | 115 | 40 | 70 | 115 | 150 | 70 | 115 | 150 | 215 | 115 | 150 | 215 | 315 | 150 | 215 | 315 | 435 | 215 | 315 | 435 | 735 | |||
equal percentage | 25 | 36 | 60 | 100 | 36 | 60 | 100 | 135 | 60 | 100 | 135 | 190 | 100 | 135 | 190 | 280 | 135 | 190 | 280 | 410 | 190 | 280 | 410 | 650 | ||||
Pneumatic actuators are usually configured | HTZ-310 | HTZ-400 | ||||||||||||||||||||||||||
Head | 25/40mm | 40/60mm | ||||||||||||||||||||||||||
Air source connector | RC1/4" | |||||||||||||||||||||||||||
Air supply takeover | φ8×1 stainless steel pipe | |||||||||||||||||||||||||||
Electric actuators are usually configured | PSL208/210 | PSL210/312 | PSL312/314 | PSL314/320 |
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