Hydraulic Control Slow-Closing Butterfly Valve For Pumping Station
Diameter: DN150~DN3500
Pressure: PN2.5~PN40
Two year warranty
Hydraulic Controlled Slow Close Check Butterfly Valve
The Butterfly Valve, one type of which may be used in a variety of systems aboard ship.
These valves can be used effectively in freshwater, saltwater, lube oil, and chill water systems aboard ship. The butterfly valve is light in weight, relatively small, relatively quick-acting, provides positive shut-off, which can be used for throttling.
Product Feature
Tank Storage closed hydraulic relief valves used only to storage tanks to replace the current heavy hammer-type hydraulic control valves in the heavy hammer, the potential energy into a fluid storage weight not only saves weight by supporting long-running energy consumption and improve the hydraulic performance of the system pressure to avoid the run-time to safeguard the personal injury and death and spiritual insecurity. Other control design, reasonable, small size, light weight, simple structure, a full-featured, flexible and reliable action, pleasing in appearance, energy-saving materials, easy maintenance, and repair water pumps are not required to stop work.
Product Specification/Models
Design and manufacture: GB/T 12238 API609 ANSI B 16.34
Face to face: GB/T 12221 ANSI B16.10
Flange dimension: JB/T78 ANSI B16.5
Pressure temperature lating: GB/T9131 ANSI B16.34
Inspection and test: GB/T13927 API598
The valve material quality has the carbon steel, the alloy steel, the stainless steel, the ultra low stainless steel and so on.
Valve pressure rating from PN1.0~57Mpa, beautiful sign pressure rating 150LB~600LB.
Nominal size from DN50~DN2000 (beautiful sign specification from 2"~80").
Application temperature from 780° C low temperature - 196° C.
Application
The product Mainly uses in the fuel gas profession, the petroleum profession, the chemical industry, the electric power profession, the metallurgy profession and so on industrial.
Other Information
The valve drive type has electrically actuator, pneumatic actuator, hydraulic actuator, electrically-hydraulic actuator, hand wheel operated, gear operated and so on.
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.
