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    • Stainless Steel Floating L/T Flange Three Way Ball Valve
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      Stainless Steel Floating L/T Flange Three Way Ball Valve
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      Stainless Steel Floating L/T Flange Three Way Ball Valve
      Brand: MSNL
      Product Code:
      Model: Q44F/Q45F
      Brief:
      Masoneilan Valve offer flange three way flange ball valve with L port or T port. Flange three way ball valve design with fire safe and anti-static device for safety operation. L port is used for flow switch, could connect two channels that are perpendicular to each other,T-type is suitable for medium splitting, confluence or flow direction switching. Flange three way ball valve has soft seat in PTFE/RPTFE/PPL/PEEK, as well as metal seat for high temperature.
    • API600 Carbon Steel Flange Ends Gate Valve API600 Carbon Steel Flange Ends Gate Valve
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      API600 Carbon Steel Flange Ends Gate Valve
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      API600 Carbon Steel Flange Ends Gate Valve
      Brand: MSNL
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      Stainless steel gate valve, bolted bonnet or pressure seal bonnet design, with advantage in low fluid resistance, little impact erosion on sealing surface, no change of medium flow direction, no disturbed flow, small pressure drop, etc. Stainless Steel Gate Valve is widely used to put through cut off medium in oil & stream pipeline in a wide range of pressure and temperature, such as petroleum, chemicals, thermal power plants, etc. We could be produced in API, ASME, EN, DIN, BS, GOST standards to meet different markets. Cast steel gate valve use upper seal design, to ensure reliable sealing when valve is fully open. Generally for small size, we use handwheel operated, gear operated for bigger size. If want remote control, we can use pneumatic & electric actuator.
    • Stainless Steel CF8M 200PSI Threaded Globe Valve
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      Stainless Steel CF8M 200PSI Threaded Globe Valve
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      Stainless Steel CF8M 200PSI Threaded Globe Valve
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      Stainless Steel Globe Valve, different from ball valve, threaded globe valve used for regulating flow in a pipeline, consisting of a movable disk-type element and a stationary ring seat in a generally spherical body. Stainless Steel Globe Valve are named for their spherical body shape with the two halves of the body being separated by an internal baffle. This has an opening that forms a seat onto which a movable plug can be screwed in to close (or shut) the valve. The plug is also called a disc or disk.In stainless steel globe valves, the plug is connected to a stem which is operated by screw action using a handwheel in manual valves. Typically, automated stainless steel globe valves use smooth stems rather than threaded and are opened and closed by an actuator assembly.
    • H76 Double Disc Stainless Steel Wafer Type Check Valve
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      H76 Double Disc Stainless Steel Wafer Type Check Valve
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      H76 Double Disc Stainless Steel Wafer Type Check Valve
      Brand: MSNL
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      Model: H76
      Brief:
      Double Disc Wafer Check Valve, liquid or gas where protection from flow reversal in a pipeline is required. Double Disc Wafer Check Valve are constructed from rugged castings that are machined to exacting specifications. Reference individual technical data pages for standard disc, shaft, spring, and elastomer seat. Double Disc Wafer Check Valve are used in both vertical and horizontal applications. For horizontal flow applications the shaft should be vertically oriented. Dual plate, or double-door, check valves consist of two plates hinged in the center and spring loaded to assist in closing. They can be used for most media and possess good flow capacity. Sizes range from 2 inches to 60 inches and larger. Because of their design, dual plate check valves are lightweight and have compact face-to-face dimensions. As with butterfly valves, the compact design of dual plate types can require less support and shrink the needed size for a mechanical room. Dual plate valves are available in var
    • API ANSI ASME DIN JIS Stainless Steel Y Strainer
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      API ANSI ASME DIN JIS Stainless Steel Y Strainer
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      API ANSI ASME DIN JIS Stainless Steel Y Strainer
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    • Forged Stainless Steel Threaded/Welding Globe Valve(150LB~2500LB) Forged Stainless Steel Threaded/Welding Globe Valve(150LB~2500LB)
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      Forged Stainless Steel Threaded/Welding Globe Valve(150LB~2500LB)
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      Forged Stainless Steel Threaded/Welding Globe Valve(150LB~2500LB)
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      Forged Stainless Steel Globe Valve, has three design for bonnet,one is bolted bonnet, use stainless steel and flexible graphite spiral wound gasket. One is welded bonnet, welding it after sealed by thread. The last one is pressure sealed bonnet, connected by thread and pressure sealed bonnet. Forged Stainless Steel Globe Valve, through the pressure of stem, make disc sealing surface and seat sealing surface closely fit to prevent medium from flowing. Forged Stainless Steel Globe Valve, is single direction flow valve, when installation, it has its own direction on valve body. Globe valve length is longer than gate valve, and the fluid resistance is stronger than gate valve, for long-term operation, the reliability of sealing is not good as gate valve.
    • Stainless Steel Flange Triple Triple Eccentric Butterfly valve
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      Stainless Steel Flange Triple Triple Eccentric Butterfly valve
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      Stainless Steel Flange Triple Triple Eccentric Butterfly valve
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      Generally speaking, Triple Eccentric Butterfly Valve is widely used in big size pipeline for regulation. Because butterfly valve’s disc moves frictionally, it is mostly used with medium with with suspended solid particles. But according to the strength of sealing surface, also suitable for particles and powdery medium. Eccentric butterfly valve is applicable for flow regulation. Butterfly valve’s length and height is smaller than other type valves, open and close speed is fast, has good characteristics of fluid control. When need to control fluid in butterfly valve, the most important thing is to choose size and type of butterfly valve, to make work correctly & effectively. Triple Eccentric Butterfly Valve, generally used in petroleum, chemical, food, medicine, paper making, water, sea water and electricity, shipping, water supply and drainage, metallurgy, energy system, such as the system of pipeline. Triple Eccentric Butterfly Valve consist of body, disc, shaft seat and drive actuato
    • API/ASME/JIS/EN/GOST Stainless Steel Slip on Flanges
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      API/ASME/JIS/EN/GOST Stainless Steel Slip on Flanges
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      API/ASME/JIS/EN/GOST Stainless Steel Slip on Flanges
      Brand: MSNL
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      Brief:
      A flange is a method of connecting pipes, valves, pumps and other equipment to form a piping system. It also provides easy access for cleaning, inspection or modification. Flanges are usually welded or screwed. Flanged joints are made by bolting together two flanges with a gasket between them to provide a seal. Slip on flange also named as SO flange. SO flanges slip over pipes and are designed to bit slightly bigger on the inside than the pipe. They connect to the pipe through a fillet weld at the flange top and bottom. It is used to insert the pipe into the inner hole of flange, as the flange inner diameter is little bigger than the pipe’s outer diameter, pipe and flange could be connected by lap welding at the top and bottom of the flange.
    • Industrial Floating Flange Ball Valve with High Mounting Pad Industrial Floating Flange Ball Valve with High Mounting Pad
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      Industrial Floating Flange Ball Valve with High Mounting Pad
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      Industrial Floating Flange Ball Valve with High Mounting Pad
      Brand: MSNL
      Product Code:
      Model: Q41F
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    • API/JIS/DIN/EN Stainless Steel Flange Ends Gate Valve
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      API/JIS/DIN/EN Stainless Steel Flange Ends Gate Valve
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      API/JIS/DIN/EN Stainless Steel Flange Ends Gate Valve
      Brand: MSNL
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      Brief:
      Stainless steel gate valve, bolted bonnet or pressure seal bonnet design, with advantage in low fluid resistance, little impact erosion on sealing surface, no change of medium flow direction, no disturbed flow, small pressure drop, etc. Stainless Steel Gate Valve is widely used to put through cut off medium in oil & stream pipeline in a wide range of pressure and temperature, such as petroleum, chemicals, thermal power plants, etc. We could be produced in API, ASME, EN, DIN, BS, GOST standards to meet different markets. Cast steel gate valve use upper seal design, to ensure reliable sealing when valve is fully open. Generally for small size, we use handwheel operated, gear operated for bigger size. If want remote control, we can use pneumatic & electric actuator.
    • API/JIS/DIN/EN Stainless Steel Flange Check Valve
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      API/JIS/DIN/EN Stainless Steel Flange Check Valve
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      API/JIS/DIN/EN Stainless Steel Flange Check Valve
      Brand: MSNL
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      Brief:
      Stainless Steel Check Valve, make flow in one direction and disc return automatically. Check valve is self-automated valve that no need handle or handwheel to open or close. It open and close by medium and pressure. Stainless Steel Check Valve could be produced in a full range of sizes, materials, and connections, in bronze, cast iron, carbon steel, stainless steel, alloys, etc. Stainless Steel Check Valve can installed in horizontal and vertical type to meet different using conditions.
    • Stainless Steel Three Piece Body Full Port Floating Butt Welded Ends Ball Valve（1000PSI with Lever ） Stainless Steel Three Piece Body Full Port Floating Butt Welded Ends Ball Valve（1000PSI with Lever ）
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      Stainless Steel Three Piece Body Full Port Floating Butt Welded Ends Ball Valve（1000PSI with Lever ）
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      Stainless Steel Three Piece Body Full Port Floating Butt Welded Ends Ball Valve（1000PSI with Lever ）
      Brand: MSNL
      Product Code:
      Model: Q11F
      Brief:
      3PC Butt Welded Ball Valve consist of three piece body with bolts and nuts. Generally speaking, 3pc ball valve in butt welded ends could bear higher pressure than threaded ends. 3PC ball valve use PTFE or RPTFE or PPL or PEEK seat to meet differnet temperature needs. 3PC stainless steel ball valve, is more useful than 1pc and 2pc, it's more convenient than 1pc and 3pc during maintenance. It is full port design, medium fluid rate is high.
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    Duplex Stainless Steel F51 Flange 1500LB Globe Valve.jpg
    Duplex Stainless Steel F51 Flange 1500LB Globe Valve
    Duplex Stainless Steel F51 Flange 1500LB Globe Valve

    Duplex stainless steel F51 flange 1500LB

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    Two Piece Stainless Steel 150LB Flange Floating Ball Valve with ISO5211 Mounting Pad
    Two Piece Stainless Steel 150LB Flange Floating Ball Valve with ISO5211 Mounting Pad

    Size 1/2’’ to 8’’, A351 CF8 material, 150LB pressure, each size 200 sets delivery to America customer for their own equipment. This order all valves produce in investment casting to America customer. Our stainless steel ball valve design to API6D and API608, fire safe design and anti-static device,

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    new-2.jpg
    Three Eccentric Center Metal Seat CF8M Flange Butterfly Valve with Worm Operated
    Three Eccentric Center Metal Seat CF8M Flange Butterfly Valve with Worm Operated

    100 pcs DN200 CF8M flange butterfly valve delivery to Europe. Thanks for customer choose us, and looking forward to our next cooperation.Three eccentric center butterfly valve, also called triple offset butterfly valve, generally is metal seat, bi-directional & tight sealing. Traditional metal seat

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    new-1.jpg
    904L Flange Swing Check Valve PN63 High Pressure
    904L Flange Swing Check Valve PN63 High Pressure

    904L is Super Stainless Steel, a kind of Nickel Alloy, it is suitable for various concentration of sulfuric when below 70 ℃, and has good corrosion resistance in in any concentration of acetic at any temperature under normal pressure. 904L could be welded by a variety of welding methods. This time c

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    API6D Flanged 3PC.jpg
    API6D Flanged 3PC Trunnion Mounted Ball Valve with Worm Gear
    API6D Flanged 3PC Trunnion Mounted Ball Valve with Worm Gear

    This is an order for

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    API6D Flanged.jpg
    API6D Flanged Full Bore Trunnion Mounted Ball Valve with Worm Gear Operated
    API6D Flanged Full Bore Trunnion Mounted Ball Valve with Worm Gear Operated

    API6D Flange Trunnion Mounted Ball Valve ready for delivery. Valve pressure is PN100, it is solid ball valve, and use worm for open and close. Valve structure use

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    Three Eccentric.jpg
    Three Eccentric/Triple offset Flange Stainless Steel Butterfly Valve
    Three Eccentric/Triple offset Flange Stainless Steel Butterfly Valve

    API Three Eccentric Flange Stainless Steel Buttefly Valve with worm operated

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    Alloy steel C95400 Flange Globe Valve
    Alloy steel C95400 Flange Globe Valve

    Alloy steel C95400 globe valve is a special material,

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    About US

    Professional Valve Supplier

    • Zhejiang Masoneilan Valve Co.,LTD is located in Wenzhou city, Zhejiang Province, which is a VALVES center in China. Masoneilan Valve, is a manufacturer and exporter for industry valves, is a innovative enterprise including R&D, design, production, sales & service. Masoneilan Valve employ about 50 workers, including 2 engineers, 2 inpectors and 10 sales person for domestic and international markets.

      After continuous efforts, Masoneilan Valve is developing rapidly towards scale, standardization and informatization, then enter predetermined track. Masoneilan Valve mainly produce ball valve, gate valve, globe valve, check valve, butterfly valve, y strainer in API/ASME/DIN/JIS/GB standards to meet different markets’ requirements, as well as produce valves as per customer’s design and drawings. Valves materials includes stainless steel, carbon steel, forged steel, alloy steel, etc. Valves could choose handle, worm, gear, pneumatic actuator, electric actuator, etc. Our products are applicable for petroleum, architecture, metallurgy, chemistry, electricity, hydraulic, environmental, etc.

      We are optimistic in valve industry, as with the developing of Chinese high-speed growth of economic, valves industry has been one of the most important basic industry in national economy. Masoneilan Valve is adhering to “customer first,Forge ahead” and “...
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    Application

    • Oil Pipeline Applications
      new Oil Pipeline Applications

      Stainless steel ball valve, stainless steel gate valve, stainless steel globe valve, stainless steel swing check valve on petroleum pipelines play a key role in opening and closing, usually the valve size is 1/2 "~ 56" The pressure ranges from Class150 # ~ 2500 #. The material is made of forged steel, cast steel, stainless steel and other materials. The Stainless steel ball valve adopts fire prevention and antistatic design.
      Stainless steel ball valves are an important part of industrial pipelines and play a vital role in the production efficiency of the petroleum industry. The trunnion ball valve plays an important role in adjusting the production speed, controlling production operation and ensuring production safety in the petroleum industry. In the industrial production process, because there are many factors to be considered, the selection of Stainless steel ball valves needs to be very careful and rigorous.
    • Chemical Industry
      new Chemical Industry

      Chemical industry Stainless steel ball valve, stainless steel gate valve, stainless steel globe valve, stainless steel swing check valve mainly plays the role of flow control. The chemical industry has high-dangerous materials and has high requirements for pipelines. Ball valves play a vital role in regulating the flow and cutting off safety in production.
      Fire protection structure: In order to prevent the PTFE seal ring from being burned due to sudden heat or fire, a large leak will occur, and to promote the fire, a fireproof seal ring is installed between the ball and the valve seat. Under the action of force, the valve seat sealing ring is quickly pushed onto the sphere to form a metal-to-metal seal, which plays a certain degree of sealing effect. The fire resistance test meets the requirements of AP16FA and APl607 standards.
    Form Name
    Zhejiang Masoneilan Valve Co.,LTD is located in Wenzhou city, Zhejiang Province, which is a VALVES center in China. Masoneilan Valve, is a manufacturer and exporter for industry valves, is a innovative enterprise including R&D, design, production, sales & service. 

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      0086 135 0664 6481
    No.1188, Yongding Rd, Yongqiang Hi-tech Park, Wenzhou,Zhejiang, P.R. China 325024
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