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manual flange ammonia special stainless steel globe valve

  • manual flange ammonia special stainless steel globe valve
  • manual flange ammonia special stainless steel globe valve
  • manual flange ammonia special stainless steel globe valve

manual flange ammonia special stainless steel globe valve

    Unit Price: 50~128 USD
    Min. Order: 1 Set/Sets
    Transportation: Ocean,Land,Air
    Port: NINGBO,SHANGHAI

Product Description

Globe Valve, also known as cut-off valve, is a mandatory sealing valve, so when the valve is closed, pressure must be applied to the valve disc to force the sealing surface not to leak. When the medium enters the valve from under the valve disc, the resistance that the operating force needs to overcome is the friction force between the valve stem and the packing and the thrust generated by the pressure of the medium. The force to close the valve is greater than the force to open the valve, so the valve stem The diameter of the valve should be large, otherwise the failure of the top of the valve stem will occur. According to the connection method, it is divided into three types: flange connection, thread connection and welding connection. After the appearance of the self-sealing valve, the medium flow direction of the globe valve is changed from the top of the valve disc into the valve cavity. At this time, under the action of the medium pressure, the force to close the valve is small, but the force to open the valve is large, and the diameter of the valve stem can be adjusted accordingly. decrease. At the same time, under the action of the medium, this form of valve is also tighter. my country's valve "Three Chemicals" once stipulated that the flow direction of the globe valve should be from top to bottom. When the globe valve is opened, the opening height of the valve disc is 25% to 30% of the nominal diameter. The flow rate has reached the maximum, indicating that the valve has reached the fully open position. Therefore, the fully open position of the globe valve should be determined by the stroke of the valve disc.
The opening and closing part of the stop valve (Globe Valve) is a plug-shaped valve disc. The movement form of the valve stem, (common name: dark rod), also has a lifting and rotating rod type, which can be used to control various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media. flow. Therefore, this type of shut-off globe valve is very suitable for shut-off or regulation and throttling. Because the valve stem of this type of valve has a relatively short opening or closing stroke, and has a very reliable cut-off function, and because the change of the valve seat port is proportional to the stroke of the valve disc, it is very suitable for flow regulation.
China Shut-Off Valve,Shutoff Valve,Automatic Shut Off Valve Supplier

Globe ValveGlobe Valve


Jiangsu Qiantu Trading Co., Ltd.

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 Jiangsu Qiantu Pump Industry Co.,Ltd. integrates mechanical manufacturing, hot and cold processing, investment casting, scientific research and production. It has superb processing technology, advanced equipment such as production assembly, physical and chemical testing, and testing methods, and has a modern full-performance water pump testing center. Computer network management is adopted for product development and design, process planning, and process control. First-class production conditions, qualified testing methods and good after-sales service have established a perfect quality assurance system. The factory adheres to the principle of quality first, user first, and reputation first, and has been awarded the honors of "contract-honoring and trustworthy unit" and "national industrial product production license" for many years. The products sell well All over the country, and some products are exported as a complete set, which have been well received by users at home and abroad! The main products are as follows; HJ (IH) type chemical process pump, WFB type non-sealed self-control self-priming pump. FSJB non-leakage fluorine alloy pump, YLB type filter press special pump, DZ type plug-in barrel flavor and fragrance special corrosion-resistant service grade self-priming pump, LJYA type phosphoric acid slurry pump, AFB type corrosion-resistant centrifugal pump, FSB, IHF type oxygen Alloy centrifugal pump, CQB (F) type magnetic drive pump, FZB type fluorine alloy self-priming pump, ZFB type corrosion-resistant self-priming pump, (HYF) FY type submerged pump, GNF type thick slurry pump, G type single screw pump, WB type vortex pump, WQ (GWF) type sewage pump, HZP (ZM) type wear-resistant slurry pump, UHB-ZK type corrosion-resistant and wear-resistant mortar pump, FJX type forced circulation pump, CYB type stamping pump, titanium pump, IN Type heat preservation pump, S (SH) type split single-stage double suction centrifugal pump, SG type pipeline pump and various stainless steel hydraulic valves, globe valves, ball valves, fluorine-lined ball valves, Flanges, elbows; the main products are all international And the national advanced standard production. The main materials are: fluoroplastic alloy, titanium alloy, 1Cr18Ni9Ti, 316, 316L, CD4MuCu, 904, 304, K alloy, 8# alloy, Hastelloy, etc., suitable for the transportation of acid, alkali, salt and Other media under various working conditions . The company adheres to the tenet of "quality first, reputation first, professionalism, pursuit of excellence, and service to the world." Contribute to the world pump industry. Constantly developing and innovating in the fierce market competition and striving to become a well-known pump manufacturer at home and abroad with standardized management, large-scale operation and industrial specialization is the development strategy of Qiantu. Grasp the demand and lead the market. Qiantu people will develop by leaps and bounds, and realize the common vision, they must constantly grasp the market demand and become the market leader as our company's business philosophy.

Company Info

  • Company Name: Jiangsu Qiantu Trading Co., Ltd.
  • Representative: RAY
  • Product/Service: Magnetic pump , Self priming pump , centrifugal pump , Fluoroplastic pump , Stainless steel insulation pump , Butterfly valve
  • Capital (Million US $): 10000000RMB
  • Year Established: 2007
  • Total Annual Sales Volume (Million US $): US$50 Million - US$100 Million
  • Export Percentage: 41% - 50%
  • Total Annual Purchase Volume (Million US $): US$50 Million - US$100 Million
  • No. of Production Lines: 8
  • No. of R&D Staff: 11 -20 People
  • No. of QC Staff: 11 -20 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 10,000-30,000 square meters
  • Factory Location: Nanning Road,Jingjiang District,Taizhou City,Jiangsu Province,China
  • Contact Person: Mr. Ray
  • Tel: 86-523-82624186
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