A216 Wcb High Pressure flange swing Check Valve 2500lb/1500lb/900lb
Valve Range: Size 1/2-24Inch (DN15-DN600), Rating Class 900-2500Lb (PN150-PN420)
Valve Applications:Oil Industry, Chemical, Power Station, Refinery,Water Treatment,Other
Design Standard: BS1868, API602, AP6D, BS5352, ASME B16.34, Other
Face-to-Face Standard: ASME B16.10, API6D, Manufacturer's STD, Other
Connection Standard: Flange per ASME B16.5, BW per ASME B16.25, SW per ASME B16.11, NPT per ASME B1.20.1, Other
Testing Standard: API 598, Other
Type of Bore: Full Bore, Reduced Bore, Other
Valve Material: Cast Steel, Forged Steel,Other
Valve Operation: N/A
Connection Type: FF, RF, RTJ, BW, SW, NPT,
Disc Type: Swing Type, Lift Type, Other
Seat Type: Welded Seat, Threaded Seat, Expanded Seat, Integral Seat, OtherBody-Bonnet Connection Type: Bolted Bonnet, Welded Bonnet, Pressure Sealed Bonnet, Other
Other Features: Hard Facing, Bypass Arrangement, Drain and Vent Connection, Outside Dashpot Design, Other
3.MAIN MATERIAL LIST OF HIGH PRESSURE PSB CHECK VALVE
Part Name | Typical Material |
| Body/Bonnet (Casting) |
A216-WCB/WCC,A352-LCB/LCC,A217-WC6/WC9/C5/C12,A351-CF8/CF8M/CF3/CF3M/CF8C/CN7M,A890 4A/5A/6A,Other |
Body/Bonnet (Forging) |
A105,A182-LF2,A182-F11/F22/F5/F9,A182-F304/F304L/F316/F316L/F321,ALLOY-20,F51/F53/F55,Other |
Disc |
A216-WCB/WCC,A352-LCB/LCC,A217-WC6/WC9/C5/C12,A351-CF8/CF8M/CF3/CF3M/CF8C/CN7M,A890 4A/5A/6A,A217-CA15;A182-F6a,SS304,SS304L,SS316,SS316L,SS321,ALLOY-20,F51,F53,F55,Other |
Pin |
F6a,SS304,SS304L,SS316,SS316L,SS321,ALLOY-20,SS17-4PH,F51,F53,F55,Other |
Seat Ring |
A105,LF2,F11,F22,F5,F9,F6a,SS304,SS304L,SS316,SS316L,SS321,ALLOY-20,F51,F53,F55,Other |
Seal Surface |
13CR/13CR,13CR/STL,STL/STL,SS304/SS304,SS316/SS316,SS316/STL,ALLOY-20/ALLOY-20,F51/F51,Other |
Gasket |
SS304+Graphite, SS316+Graphite,SS316L+Graphite,1008,SS304L,SS316L, Other |
Bolts/Nuts |
A193 Gr.B7(M)/A194 Gr.2H(M), A320 Gr.L7(M)/ A194 Gr.7(M) or Gr.4(M), A193 Gr.B16/ A194 Gr.7,A193 Gr.B8/ A194 Gr.8, A193 Gr.B8M/A194 Gr.8M,A453 Gr.660,Other |
*For More Detailed Material List You Are More Than Welcome to Contact ZHONGYA !
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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.
