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  • >Butterfly valve series

    -Wafer Centre-line Butterfly Valve(Handle) -Wafer Centre-line Butterfly ValveThree eccentric metal hard seal butterfly valve(Worm Gear) -LT type wafer valve -Flange center plate butterfly valveThree eccentric metal hard seal butterfly valve(Worm Gear) -U-shaped butterfly valve -Double eccentric butterfly valve -Three eccentric metal hard seal butterfly valve(Worm Gear) -Wafer Centre-line Butterfly Valve(Pneumatic ) -Flange center plate butterfly valve（pneumatic） -High performance butterfly valve -Wafer Centre-line Butterfly Valve(Eletric) -Flange center plate butterfly valve（electric） -Clamp butterfly valve

  • >Gate valve series

    -Rising rod elastic seat sealing gate valve -Dark rod elastic seat sealing gate valve

  • >Check valve series

    -Clamp type check valve -Noise elimination check valve -Ball check valve -Butterfly type oblique sealing multifunctional check valve -Cast steel check valve

  • >Filter series

    -Flanged Y-type filter -Basket Strainer

  • >Water conservancy control valve series

    -Remote Control Float Ball Valve 100X -Adjustable Pressure Reducing Valve 200X -Pressure Relief/Pressure Holding Valve 500X -Self-acting Differential Pressure Bypass Valve 800X -Exhaust valve -Control valve

  • >Ball valve series

    -Cast steel ball valve -Stainless steel ball valve -Eccentric ball valve
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  • News

  • >Company News

    -Warmly celebrate the official opening of the website of Tianjin Keke Valve Manufacturing Co., Ltd.

  • >Industry information

    -Changqing Oilfield: Light up "Science and technology Tree" for winter supply "gas storage" -Ultra-short radius horizontal well technology in Huabei oilfield to exploit the remaining oil at the far end -Build green and low-carbon oil fields to be the "pillar" of green development -Key trends affecting the industrial valve market -The cumulative gas injection volume of Huabei oilfield reservoir group exceeds 15 billion cubic meters -Rooted deep in the desert let green and oil dance -Two continental shale oil efficiency development test platforms have been built in Dagang Oilfield -The green "light" scenery of Tarim oilfield is infinitely good -Bayan Oilfield in North China drilled the deepest horizontal well in western Inner Mongolia -The new type of plugging agent independently developed in Northwest oilfield has increased oil significantly -What is the principle of nitrogen shielding gas -52 measures to build a strong flood control "dam" in Tuha Oilfield -Jilin oilfield intelligent lift helps improve quality and efficiency -The development and construction of 100 million ton oil fields in Bohai Sea started -CNPC logging accurate detection supports the construction of "super green charging treasure" -CNPC Logging completed the bridge shooting construction of the Group's first CBM electric drive fracturing platform -The first "scenic Firewood storage" microgrid in the second oil production plant of Changqing Oilfield was put into operation -CCUS flooding in Jilin oilfield realizes the point of "carbon" to gold -The ninth oil production plant of Daqing Oilfield controls the decline in the old area "due to the policy of Tibet" -Petrochemical industry downstream demand weakened, the economy fell slightly -What is the balance hole of the ball valve -Completion of capacity calibration for 7 new energy power stations in Daqing Oilfield -What is an eccentric hemispherical valve? Working principle of eccentric hemispherical valve -The cumulative gas production of a single well in Fuling Shale Gas Field is 400 million cubic meters, setting a domestic record -How to choose an electric butterfly valve correctly? -The first integrated development project of pumped storage and conventional hydropower in the country has started construction -Shengli Gudong Oil extraction plant takes many measures to reduce the natural decline rate of production -The first ultra-high pressure maintenance test center was put into operation in Northwest Oilfield -The largest liquefied natural gas storage tank in China has been put into use, with a localization level of 95%! -The Dalaoba Gas Storage Reservoir in Northwest Oilfield has entered the stage of gas production and supply guarantee -How does the pressure reducing valve work? - -Cca member enterprises participated in the development of domestic large diameter forced sealing ball valve through acceptance -The "Three Barrels of Oil" Continuously Increase New Energy Business -Three Supporting Factors for Strong Growth of Steel Exports -Localization of thrust bearings for compressor units in Zhenhai Refining and Chemical Industry -The global olefin industry will face periodic decline -The 7th China (Zibo) General Machinery Exhibition 2023 -The domestic steel market will present a grinding bottom -The domestic multi-well well-ground joint mining project was successfully completed -Double carbon goals drive industrial upgrading Butterfly valve industry enters green environmental protection track -Let's take a look at the small routine of connecting the valve and the pipeline~

  • >Technical knowledge

    -Effective troubleshooting method after trap failure -Harm and protection of abnormal pressure boost in gate valve -Valve sealing surface grinding is a key step to ensure sealing performance -Valve sealing surface material selection factors to consider -What are the precautions for manual operation of electric valves -Working principle of pressure valve -Six reasons for valve sealing surface damage -Method of preventing the regulator from getting stuck or blocked frequently -Valve daily maintenance guide -What is the difference between the use of butterfly valve and gate valve? -阀门安装的9个误区，你知道多少？ -What defects are prone to valve castings? -Valve common problems "High pressure drop" -Gate valve leakage cause analysis and treatment measures -10 problems often encountered in the use of valves -Commonly used material heat treatment process of valve body -Causes and treatment of internal leakage of natural gas ball valve -How should the valve sealing gasket be installed? -Northwest Oilfield's Oil and Gas Production Reached a New High in the First Half of the Year -Maintenance and upkeep of valves -Working Principle and Application of Self operated Regulating Valve -Flange center plate butterfly valveThree eccentric metal hard seal butterfly valve(Worm Gear) -LT type wafer valve（ product details） -LT type wafer valve（Technical Parameter ） -Wafer Centre-line Butterfly ValveThree eccentric metal hard seal butterfly valve(Worm Gear)product details -Wafer Centre-line Butterfly ValveThree eccentric metal hard seal butterfly valve(Worm Gear)Technical Parameter -Product details of the Wafer Centre-line Butterfly Valve(Handle) -Wafer Centre-line Butterfly Valve(Handle)Technical Parameter -Dark rod elastic seat sealing gate valve -Rising rod elastic seat sealing gate valve -Eccentric ball valve -Stainless steel ball valve -Cast steel ball valve -Control valve -Exhaust valve -Self-acting Differential Pressure Bypass Valve 800X -Pressure Relief/Pressure Holding Valve 500X -Adjustable Pressure Reducing Valve 200X -Remote Control Float Ball Valve 100X -Basket Strainer -Flanged Y-type filter -Cast steel check valve -Butterfly type oblique sealing multifunctional check valve -Ball check valve -Noise elimination check valve -Clamp type check valve -Clamp butterfly valve - -Wafer Centre-line Butterfly Valve(Eletric) -High performance butterfly valve -Flange center plate butterfly valve（pneumatic） -Wafer Centre-line Butterfly Valve(Pneumatic ) -Three eccentric metal hard seal butterfly valve(Worm Gear) -Double eccentric butterfly valve -U-shaped butterfly valve -Flange center plate butterfly valveThree eccentric metal hard seal butterfly valve(Worm Gear) -LT type wafer valve -Wafer Centre-line Butterfly ValveThree eccentric metal hard seal butterfly valve(Worm Gear) -Wafer Centre-line Butterfly Valve(Handle) -What is the difference between a gate valve and a globe valve? -Hazards of abnormal pressure increase in gate valves -Pressure adjustment method for piston pressure reducing valve -Valve welding inspection -Safe operation procedure for electric valves
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