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Fully Welded Ball Valve
Yayaking Valve-Your Valve Expert
As the leading Ball Valves manufacturers come from China,Yayaking has rich experience in Fully Welded Ball Valve field.Yayaking fully welded trunnion mounted ball valves are designed according to API6D standard,transition & pup pieces could to match line grade if needed, available with stem extension for buried installation.The seat of the Fully Welded ball valve is made of a carbonized Teflon seal ring and a disc spring. It has a strong adaptability to pressure and temperature changes and does not cause any slippage within the marked pressure and temperature range. The valve body of the Fully welded ball valve is welded by steel pipe. The processing of the ball is tracked and detected by an advanced computer detector, so the processing precision of the ball is high.
Specification for Yayaking Fully Welded Ball Valve as follow:
Size：2″~48″ (DN50~DN1200)
Pressure Rating: ASME CLASS 150~2500(PN16~PN420)
Body material：Carbon steel, Stainless steel, Alloy steel, Duplex stainless steel ,Low temperature,exotic alloy,etc.
End connection：RF, BW, RTJOperation：Manual, Pneumatic, Electric, Hydraulic,ect.
Applicable: Water, Petroleum and Natural gas,ect.
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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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knife gate valve
Yayaking Valve-Your Valve Expert
As the leading Knife Gate Valves manufacturers come from China,Yayaking has rich experience in Knife Gate Valve.The Knife gate valve is also called slurry valve and mud valve. Its opening and closing member is a gate. The direction of movement of the gate is perpendicular to the direction of the fluid. It is cut by a blade-shaped shutter that can cut fiber material. medium. Knife gate valves are used in mining, washing coal, steel industry – for washing coal pipes, filter slurry pipes, etc., ash pipes. Purification unit – for wastewater, mud, dirt and clarified water with suspended solids. Paper industry – for any concentration of pulp, water mixture. Power plant ash removal – used in ash slurry.
Specification for Yayaking Knife Gate Valve as follow:
Size: NPS 2″~60″(DN50~DN1500）
Pressure Rating: ASME Class150（PN10~PN16 ）
Body material：Carbon steel, Stainless steel,Duplex stainless steel
End connection:Flange,Wafer,Lug
Operation：Manual, Pneumatic, Electric, Hydraulic
Applicable:energy, Petrochemical, Metallurgical, Chemical, Mining, Paper making, Environmental protection, Biochemical, Pharmaceutical, Oil, Electricity, Printing and Dyeing, Light industry, Food, Tobacco, Sugar, Beverage,Ect.
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Lined Knife Gate Valve
Yayaking Valve-Your Valve Expert
As the leading Knife Gate Valves manufacturers come from China,Yayaking has rich experience in Lined Knife Gate Valve.The Knife gate valve is also called slurry valve and mud valve. Its opening and closing member is a gate. The direction of movement of the gate is perpendicular to the direction of the fluid. It is cut by a blade-shaped shutter that can cut fiber material. medium. Knife gate valves are used in mining, washing coal, steel industry – for washing coal pipes, filter slurry pipes, etc., ash pipes. Purification unit – for wastewater, mud, dirt and clarified water with suspended solids. Paper industry – for any concentration of pulp, water mixture. Power plant ash removal – used in ash slurry.
Specification for Yayaking Lined Knife Gate Valve as follow:
Size: NPS 2″~60″(DN50~DN1500）
Pressure Rating: ASME Class150（PN10~PN16 ）
Body material：Carbon steel, Stainless steel,Duplex stainless steel
End connection:Flange,Wafer,Lug
Operation：Manual, Pneumatic, Electric, Hydraulic
Applicable:energy, Petrochemical, Metallurgical, Chemical, Mining, Paper making, Environmental protection, Biochemical, Pharmaceutical, Oil, Electricity, Printing and Dyeing, Light industry, Food, Tobacco, Sugar, Beverage,Ect.
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Through Conduit Type Knife Gate Valve
Yayaking Valve-Your Valve Expert
As the leading Knife Gate Valves manufacturers come from China,Yayaking has rich experience in Through Conduit Type Knife Gate Valve.Yayaking Knife gate valve is also called slurry valve and mud valve. Its opening and closing member is a gate. The direction of movement of the gate is perpendicular to the direction of the fluid. It is cut by a blade-shaped shutter that can cut fiber material. medium. Knife gate valves are used in mining, washing coal, steel industry – for washing coal pipes, filter slurry pipes, etc., ash pipes. Purification unit – for wastewater, mud, dirt and clarified water with suspended solids. Paper industry – for any concentration of pulp, water mixture. Power plant ash removal – used in ash slurry.
Specification for Yayaking Through Conduit Type Knife Gate Valve as follow:
Size: NPS 2″~24″(DN50~DN600）
Pressure Rating: ASME Class150（PN10~PN16 ）
Body material：Carbon steel, Stainless steel,Duplex stainless steel
End connection:Flange,Wafer,Lug
Operation：Manual, Pneumatic, Electric, Hydraulic
Applicable:energy, Petrochemical, Metallurgical, Chemical, Mining, Paper making, Environmental protection, Biochemical, Pharmaceutical, Oil, Electricity, Printing and Dyeing, Light industry, Food, Tobacco, Sugar, Beverage,Ect.
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Bi-Directional Sealed Knife Gate Valve
Yayaking Valve-Your Valve Expert
As the leading Knife Gate Valves manufacturers come from China,Yayaking has rich experience in Bi-Directional Sealed Knife Gate Valve field.Yayaking Knife gate valve is also called slurry valve and mud valve. Its opening and closing member is a gate. The direction of movement of the gate is perpendicular to the direction of the fluid. It is cut by a blade-shaped shutter that can cut fiber material. medium. Knife gate valves are used in mining, washing coal, steel industry – for washing coal pipes, filter slurry pipes, etc., ash pipes. Purification unit – for wastewater, mud, dirt and clarified water with suspended solids. Paper industry – for any concentration of pulp, water mixture. Power plant ash removal – used in ash slurry.
Specification for Yayaking Bi-Directional Sealed Knife Gate Valve as follow:
Size: NPS 2″~60″(DN50~DN1500）
Pressure Rating: ASME Class150（PN10~PN16 ）
Body material：Carbon steel, Stainless steel,Duplex stainless steel
End connection:Flange,Wafer,Lug
Operation：Manual, Pneumatic, Electric, Hydraulic
Applicable:energy, Petrochemical, Metallurgical, Chemical, Mining, Paper making, Environmental protection, Biochemical, Pharmaceutical, Oil, Electricity, Printing and Dyeing, Light industry, Food, Tobacco, Sugar, Beverage,Ect.
The Pandemic could not stop us achieving success.Courage is the light in the adversity.Let us keep moving.
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