North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Size:
1/2''-2''
Maintenance:
Maintenance-Free Within 18month
Certification:
Ce, ISO9001, CQC
Material:
Carbon Steel
Connection Form:
Flange
Seal Surface:
Wedge Gate Valve
Thread Position Of Valve Rod:
Outside Gate Valve
Application:
Water Industrial Usage
Product Description
API Forged steel gate valve(150LBS-2500LBS)
Construction Features: Forged Steel,Outside Screw and Yoke(OS&Y),Rising Stem, Non-Rising Handwheel,Integral Backseat, Bolted bonnet or Welding bonnet, Solid Wedge,Renewable Seat Rings,Sprial Wound Gasket, Reduced Bore or Full Port, Socket Welded,Threaded,Butt Welded,Flanged End. Body material: A105, A350-LF2, A182-F5, A182-F11, A182-F22, A182-F304, A182-F304L, A182-F316, A182-F316L Size:1/2"-2"
Application Standard: Design standard to API 602,ASME B16.34,BS 5352 Inspection and Testing according to API 598 Marking to MSS SP25 Socket Welded Ends to ASME B16.11 Screwed Ends to ASME B1.20.1 Butt Welded Ends to ASME B16.25 Flanged Ends to ASME B16.5
No.
Part name
Material
1
Body
A105
F304
F11
2
Seat
A276 410
A182 F304
A182 F11
3
Disc
A276 420
A182 F304
A182 F6a+HF
4
Stem
A182 F6a
A182 F304
A182 F6a
5
Gasket
SS304+Graphite
6
Bonnet
A105
A182 F304
A182 F11
7
Stem packing
Graphite
8
Bolt
A193 B7
A193 B8
A193 B7
9
Nut
A194 2H
A194 8
A194 2H
10
Pin
A182 F6
A182 F304
A182 F6
11
Gland nut
A194 2H
A194 8
A194 2H
12
Gland eyebolt
A193 B7
A193 B8
A193 B7
13
Gland
A276 410
A182 F304
A276 410
14
Gland flange
A105
A182 F304
A182 F11
15
Stem nut
A276 420
A276 420
A276 420
16
Handwheel
A197
A197
A197
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.
