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Multi-Port Ball Valve
Yayaking Valve-Your Valve Expert
As the leading Ball Valves manufacturers come from China,Yayaking has rich experience in multi-port ball valve field.Yayaking Multi-port Series multi-port ball valves offer 3-way port ball valve and 4-way port ball valve flow control. Cost effective Multi-port Series ball valves feature multi-directional control combined with shutoff capacity in one valve. Valve duplication and the need for an extra shutoff valve are eliminated. Testing. Tested in accordance with ASME B16.34.
Specification for Yayaking multi-port ball valve as follow:
Size: NPS 2″~24″(DN50~DN600）
Pressure Rating: ASME Class150~1500（PN16~PN260）
Body material：Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel,Low temperature steel
End connection：RF, BW, RTJ
Operation：Manual, Pneumatic, Electric, Hydraulic
Applicable: Petroleum, Chemical, Pharmaceutical, Chemical fertilizer, Power industry, such as the pipeline under various working conditions, cut off or connect pipe medium.
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Pressure Seal Check Valve
Yayaking Valve-Your Valve Expert
As the leading check valves manufacturers come from China,Yayaking has rich experience in the Pressure Seal Check Valve field. Yayaking supplies a complete range of swing check valves with both internal and external hinge pin types. External control devices such as damping, locking, and manual override are part of Yayaking’s expertise.The valve clack can be automatically opened and closed with the medium force, movement weight can be increased to facilitate fast closing of valve clack, hydraulic cylinder can be increased to facilitate slow closing of valve clack to prevent vibration of pipeline, and pigging can be performed through manual opening and locking the valve clack at the opening position.
Specification for Yayaking Pressure Seal Check Valve as follow:
Size: NPS 2″~48″(DN50~DN1200）
Pressure Rating: ASME CLASS 600~2500（PN100~PN420）
Body material：Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel,Low temperature steel
End connection：RF, BW, RTJ
Applicable:Electric power industry, Petroleum refining, Petrochemical engineering, Offshore oil, Tap water engineering in urban construction, Chemical engineering, etc
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Reliable quality with Reasonable price and Responsible aftersales service
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Double Eccentric Butterfly Valve
Yayaking Valve-Your Valve Expert
As the leading Butterfly Valve manufacturers come from China,Yayaking has rich experience in Double Eccentric Butterfly Valve field.Yayaking double eccentric butterfly valves designed with durability in focus. The tilted and firmly secured disc, the optimised seal design and the corrosion protected shaft end zones are all features that exceed the market standards.The tension on the disc is released after a few degrees of opening which minimises wear of the disc seal. Furthermore, the design minimises the compression of the sealing which ensures low operating torques.
Specification for Yayaking Double Eccentric Butterfly Valve as follow:
Size:8~72”(DN200-DN1800)
Pressure Rating: 85~363Psi（PN6~PN25）
Body Material: Ductile Iron, Cast Iron,Carbon Steel, Stainless Steel,Duplex stainless steel,Aluminum Bronze
End connection: Wafer, Lug, Flange
Operation: Lever, Gear,Pneumatic,Electric, Hydraulic
Applicable:Fresh water, Sewage, seawater, Brine, steam, Natural gas, Food, Drug, Oils and various Acids and Alkali, and other pipelines
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Lift Check Valve
Yayaking Valve-Your Valve Expert.
As the lift check valves manufacturers come from China,Yayaking has rich experience in lift check valve field.Yayaking lift/piston check valve is commonly used in piping systems in which globe valves are being used as a flow control valve. They have similar seating arrangements as globe valves.Lift check valves are suitable for installation in horizontal or vertical lines with upward flow.These valves are available in three body patterns:Horizontal,Angle, andVertical.
Specification for Yayaking lift/piston check valve as follow:
Size: NPS 2″~24″(DN50~DN600）
Pressure Rating: ASME CLASS 150~2500（PN16~PN420）
Body material：Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel,Low temperature steel
End connection：RF, BW, RTJ
Applicable:Steam, Air, Gas, Water, and on vapor lines with high flow velocities,etc.
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Resilient Sealed Gate Valve
Yayaking Valve-Your Valve Expert
As the industrial gate valves manufacturers come from China,Yayaking Resilient sealed gate valves are reliable, offering a tight shut-off and low pressure drop. The design covers a wide range of requirements to meet any customer need from general to severe service conditions.Yayaking Resilient sealed gate valves are in compliance with the latest edition of DIN3202 F4/F5,BS5163,AWWA C509,,SABS664,Rand water standard,Epoxy coating to DIN 30677-2.
Specification for Yayaking Resilient Sealed Gate Valve as follow:
Size: NPS 2″~60″(DN50~DN1500）
Pressure Rating: ASME Class 125&150（PN10~PN16 1500Kpa）
Body material：Cast Iron,Ductile Iron
End connection:Flange,Socket end
Operation：Manual, Pneumatic, Electric, Hydraulic
Applicable: Controls for water treatment, dams, reservoirs and so on
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Angle Globe Valve
Yayaking Valve-Your Valve Expert
As the Angle globe valves manufacturers from China,Yayaking Angle globe valves are torque seated valve which are used for on-off service as well as for
throttling purpose.Globe valves are widely selected for their short travel.
Specification for Yayaking Angle Globe Valve as follow:
Size: NPS 2″~24″(DN50~DN600）
Pressure Rating: ASME CLASS 150~2500（PN16~PN420）
Body material：Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel,Low temperature steel
End connection：RF, BW, RTJ
Operation：Manual, Pneumatic, Electric, Hydraulic
Applicable:Electric power industry, Petroleum refining, Petrochemical engineering,Offshore oil, Tap water engineering in urban construction, Chemical engineering, etc
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Bellow Sealed Globe Valve
Yayaking Valve-Your Valve Expert
As the leading Globe Valve manufacturers come from China,Yayaking has rich experience in Bellow Sealed Globe Valve field.The bellows sealed globe valve, through automatic seam welding, forms a metal barrier between the fluid medium and the atmosphere to ensure zero leakage of the valve stem. The inside of the bellows stop valve adopts a bellows structure, and the lower end of the stainless steel bellows is welded on the valve stem to prevent the process fluid from eroding the valve stem. The other end is placed between the valve body and the valve cover to form a static seal. Double seal design If the bellows fails, the stem packing will also avoid leakage. The bellows is welded to the valve stem to maintain stable running performance and avoid the valve stem vibration caused by the valve plug vibration. It is most suitable for pipelines of steam, flammable, explosive, heat transfer oil, high purity, toxic and other media.
Specification for Yayaking Bellow Sealed Globe Valve as follow:
Size: NPS1/ 2″~24″(DN15~DN600）
Pressure Rating: ASME CLASS 150~600（PN16~PN100）
Body material：Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel
End connection：RF, BW, RTJ
Operation：Manual, Pneumatic, Electric, Hydraulic
Applicable:Steam system, Heat conduction oil system, Cold and Hot water system, etc.
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Metal to Metal Butterfly Valve
Yayaking Valve-Your Valve Expert
As the leading Butterfly Valve manufacturers come from China,Yayaking has rich experience in Metal to Metal Butterfly Valve field.Yayaking supplies a wide range of bi-directional triple offset butterfly valves with zero leakage. The low torque guarantees easy operation and the metal seat design allows it to be applied in severe services. All parts are replaceable and in-line maintenance is available.Yayaking triple offset butterfly valve complies to API609/BS5155 standard. The stem axis of the triple eccentric butterfly valve is simultaneously offset from the center of the valve plate and the center of the body, and the rotation axis of the valve seat is at an angle to the axis of the valve body passage. The range of three offset butterfly valves can withstand pressures up to 900 lbs, temperature resistance down to -196 °C, up to 700 °C, seals up to 0 leakage, and control ratios up to 100:1. It can be used on a variety of harsh, critical process control lines, whether for switching or regulation, and can be used with confidence and at a low cost.
Specification for Yayaking Metal to Metal Butterfly Valve as follow:
Size: 2″~128″（DN50~DN3200）
Pressure Rating: ASME CLASS 150~900(PN6-PN160)
Body Material: Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel,Aluminum Bronze
End connection: Wafer, Lug, Flange, BW
Operation: Lever, Gear,Pneumatic,Electric, Hydraulic
Applicable:Used as control and cut-off equipment for Smelting, Chemical engineering, Sewage engineering, Environmental protection system and Control subsystems of water plant, Power plan and Steel plant.
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Soft Seal Butterfly Valve
Yayaking Valve-Your Valve Expert
As the leading Butterfly Valve manufacturers come from China,Yayaking has rich experience in Soft Seal Butterfly Valve field.Yayaking concentric butterfly valves are widely used in various industrial fluid control applications. The fully rubber-encapsulated body is suitable for various corrosive service conditions. Compared with conventional gate, globe and ball valves, the weight is much lower. Due to the rapid development of artificial rubbers it is possible to use this valve within the modern chemical industry.YYK butterfly valves with concentric type design comply to API609/BS5155 standard.
Specification for Yayaking Soft Seal Butterfly Valve as follow:
Size:1 1/2”~72”(DN40-DN1800)
Pressure Rating: 85~232Psi（PN6~PN16）
Body Material: Ductile Iron, Cast Iron,Carbon Steel, Stainless Steel,Duplex stainless steel,Aluminum Bronze
End connection: Wafer, Lug, Flange
Operation: Lever, Gear,Pneumatic,Electric, Hydraulic
Applicable:Fresh water, Sewage, seawater, Brine, steam, Natural gas, Food, Drug, Oils and various Acids and Alkali, and other pipelines
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Triple Offset Butterfly Valve
Yayaking Valve-Your Valve Expert
As the leading Butterfly Valve manufacturers come from China,Yayaking has rich experience in Triple Offset Butterfly Valve field.Yayaking supplies a wide range of bi-directional triple offset butterfly valves with zero leakage. The low torque guarantees easy operation and the metal seat design allows it to be applied in severe services. All parts are replaceable and in-line maintenance is available.YYK triple offset butterfly valve complies to API609/BS5155 standard. The stem axis of the triple eccentric butterfly valve is simultaneously offset from the center of the valve plate and the center of the body, and the rotation axis of the valve seat is at an angle to the axis of the valve body passage. The range of three offset butterfly valves can withstand pressures up to 900 lbs, temperature resistance down to -196 °C, up to 700 °C, seals up to 0 leakage, and control ratios up to 100:1. It can be used on a variety of harsh, critical process control lines, whether for switching or regulation, and can be used with confidence and at a low cost.
Specification for Yayaking Triple Offset Butterfly Valve as follow:
Size: 2″~128″（DN50~DN3200）
Pressure Rating: ASME CLASS 150~900(PN6-PN160)
Body Material: Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel,Aluminum Bronze
End connection: Wafer, Lug, Flange, BW
Operation: Lever, Gear,Pneumatic,Electric, Hydraulic
Applicable:Used as control and cut-off equipment for Smelting, Chemical engineering, Sewage engineering, Environmental protection system and Control subsystems of water plant, Power plan and Steel plant.
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Lugged Wafer Check Valve
Yayaking Valve-Your Valve Expert
As the leading Check Valves manufacturers come from China,Yayaking has rich experience in Lugged Wafer Check Valve field.Yayaking Lugged Wafer Check Valve/dual door check valve opening and closing member is opened or closed by the medium flow and the force to prevent the back flow of the valve from being called a check valve. Check valves are automatic valves, mainly used on pipes with one-way flow of media, allowing only the media to flow in one direction to prevent accidents.
The dual-plate check valve/ dual door check valve is used for pure pipelines and industrial, environmental, water treatment, high-rise building water supply and drainage pipelines to prevent reverse flow of media.
The check valve adopts a clip type, the butterfly plate has two semicircles, and the spring is forcibly reset, and the sealing surface can be a body wear welding wear material or a lining rubber, and the utility model has wide application range and reliable sealing.
Specification for Yayaking Lugged Wafer Check Valve as follow:
Size: NPS 2″~48″(DN50~DN1200）
Pressure Rating: ASME Class150~2500（PN16~PN420）
Body material：Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel,Low temperature steel
End connection：RF, RTJ, Wafer, Lug
Applicable: Electric power industry, Petroleum refining, Petrochemical engineering, Offshore oil, Tap water engineering in urban construction, Chemical engineering, etc.
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Wafer Swing Check Valve
Yayaking Valve-Your Valve Expert
As the leading check valves manufacturers come from China,Yayaking has rich experience in the Wafer Swing Check Valve field.Yayaking Wafer swing check valves/single plate check valves are designed to fit into small spaces between two flanges, where swing check valves may not fit. One other major difference between swing check and wafer check valves is the wafer check valve restricts flow by a greater percentage than the swing check valve.
Specification for Yayaking Wafer Swing Check Valve as follow:
Size: NPS 2″~48″(DN50~DN1200）
Pressure Rating: ASME Class150~600（PN16~PN100）
Body material：Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel,Low temperature steel
End connection：Wafer
Applicable: Electric power industry, Petroleum refining, Petrochemical engineering, Offshore oil, Tap water engineering in urban construction, Chemical engineering, etc
Feel free to Request Information, Sample & Quote .Personalized service.Contact Us Right Now!
Reliable quality & Reasonable price & Responsible aftersales service
Yayaking valve will be Your Excellent Choice!
