300lb, 1/2inch Flanged End Forged Gate Valve
| Price: |
US $ 1-1000/Piece |
| Trade Terms: |
FOB,CFR,CIF |
| Min Order: |
1/Piece |
| Pay Type: |
L/C,T/T,Paypal,Western Union |
Forged steel, API certificated:Pressure: 800Lb, 900Lb, 1500Lb
Flexible and light for operating.
Features:
1. The structure of the product is compact and the design is reasonable, the channel is smooth and small fluid resistance.
2. The choice of the sealing surface is reasonable and the hardness matches well.
3. The sealing is reliable, the on-off is stable and the torque is small.
4. The flexiable graphite padding is used and the sealing is reliable. It is flexible and light for operating.
5. The driving type is use hand wheel.
6. The flow direction of the medium is not limited.
|
Body material |
Copper alloy nodular cast iron/WCB/chrome molybdenum steel / 304/316 |
|
cover material |
Copper alloy nodular cast iron/WCB/chrome molybdenum steel / 304/316 |
|
Stem material |
Carbon / 1 cr13 / chrome molybdenum steel / 304/316/316l |
|
valve core material |
Ductile cast iron/WCB/chrome molybdenum steel / 304/316/316 l |
|
bolt material |
Carbon / 35 crmo / 304/316/316 l/molybdenum chrome vanadium steel |
|
In the middle of flange gasket |
Metal winding gasket/ptfe pad |
|
packing |
Flexible graphite/ptfe/asbestos |
|
noe |
-196°C~650°C |
|
medium |
Water/oil/steam/weak acid alkali/acid alkaline substances |
|
flange standard |
GB/T9113.1/HG/T20592-1997/JB/T79.1-94/ASME/ANSL B16.5a-1992 B16.47-1996/JIS B2220-1990 |
|
drive |
hand wheel/hydraulic/pneumatic/electric/spur gear/bevel gear |
|
Connection mode |
internal thread/external thread/flange/welded/wafer |
|
Structure form |
rising stem/non-rising stem/wedge/parallel |
|
Sealing surface material |
Copper alloy/since the seal/rubber/hard seal/ptfe/carbide/rubber/monel alloy |
|
Pressure level |
0.1Mpa-42.0Mpa/150LB-2500LB/5K-180K |
| Prod Model: |
Z41H-300LB-NPS1/2'' |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Connection Form: |
Flange |
| Material: |
Carbon Steel |
| Seal Surface: |
Wedge Gate Valve |
| Thread Position Of Valve Rod: |
Outside Gate Valve |
| Application: |
Household Usage |
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.
