Power Station Gate Valve
size: 1/2"-36" material: steel
Pressure: 150LB-2500LB
Guarantee: 18months ; OEM offer
Pressure rating:150LB -2500LB
Suitable medium: water, oil, gas,etc.
STANDARDS:
Design and Manufacture:API600 ,ASME B 16.34
Forged steel check valve: API 602
Inspection and Test:API598
End flange dimension:ASME B1 6.5 (for NPS≤24); AMSE B16.47 series B
end flange dimension:ASME B 16.25
Socket-weld dimension:ASME B 16.11
Face to face and end to end:ASME B 16.10
Pressure-temperature rating:ASME B 16.34
Wall thickness dimension:API600 and BS1868
Certification:ISO9001:2000, ISO14001 , API600, CE0036
Packing: wooden case, plywood case
The material of API Power Station Gate Valve High Temperature Gate Valve
| Part name | Material trademark |
| Body | A216WCB | A217WC1 | A217WC6 | A217WC9 |
| Wedge disc | A216WCB | A217WC1 | A217WC6 | A217WC9 |
| Seat | 25 | 15CrMoA | 12Cr1MoVA | 12Cr1MoVA |
| Stem | 1Cr17Ni2 | 1Cr17Ni2 | SUH600 | SUH600 |
| 20Cr1Mo1V1A | 20Cr1MoVA |
| Bonnet | 25 | 15CrMoA | 12Cr1MoVA | 12Cr1MoVA |
| WCB | WC1 | WC6 | WC9 |
| Padding | Enhanced Flexibie Graphite |
| support | WCB | WCB | WCB | WCB |
| WC1 | WC6 | WC9 |
| Seal ring | S mild steel(Enhanced Flexibie Graphite) | S mild steel | F mild steel |
| Empty stem nut | 45(ZCuZn25A16Fe3Mn3) |
| Suitable | ≤425ºC | ≤450ºC | ≤540ºC | ≤570ºC |
China zhongya valve Co., Ltd. is a collection research and development, manufacturing, sales and integrated high-tech enterprises. The company is located in NO. 3511 Yongqiang Avenue Longwan District Wenzhou city Zhejiang China...The company introduces advanced technology from abroad, the modern scale production, and equips Germany processing center, Taiwan CNC machine, super precision vertical lathe, automatic painting line and special equipment, machining center, CNC machine tools, special molding, slinging cleaning, passivation treatment, ultrasonic cleaning equipment and a variety of valve pressure testing equipments. As well as equipped with photoelectric direct reading analyzer, thickness tester, radiographic, ultrasonic and liquid penetrant ect, non-destructive testing equipment to ensure that the company's products can be manufactured strictly in accordance with clients'requirements of related standard, to meet the different demands of them.
The company mainly in producing gate valve, globe valve, ball valve, check valve, butterfly valve, hydraulic control valve, supply and drainage water equipment and a variety of special non-standard special valves.
The company implements API (USA) and EN (European Union), ISO (international organization for standardization), BS (British), JIS (Japan) and GB (China) and other major advanced industrial countries and the latest standards of the national standard designing production. Valve body materials are used of carbon steel, alloy steel, chrome molybdenum steel, stainless steel, low-temperature steel, high-temperature steel, nickel base and cobalt base alloy and other materials, and materials specified by the user. Products are widely used in petroleum, chemical, natural gas, coal chemical industry, electric power, shipbuilding, pharmaceutical, paper making, beer industry, food, building, water supply, prevent pollution, and a large number of them are exported to the United States, Europe, Russia, Middle East, Japan, South Korea and southeast Asia and other regions.
