Wafer Type Butterfly Valve

Wafer Type Butterfly Valve

Characteristics Of Clamp Butterfly Valve: 1. Small, Lightweight, And Easy To Maintain. And It Can Be Installed At Any Position. 3. It Has A Long Service Life And Multiple Opening And Closing Times. 5. The Flow Characteristics Tend To Be Linear And The Adjustment Performance Is Good. 2. It Has A Simple Structure And Can Open Quickly
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Product Introduction


Characteristics Of Clamp Butterfly Valve

1. Small, Lightweight, And Easy To Maintain. And Can Be Installed At Any Position

3. Long Lifespan, Multiple Opening And Closing Cycles

5. The Flow Characteristics Tend To Have Good Linear Adjustment Performance

2. Simple Structure, Quick Opening

4. Bidirectional Sealing, Zero Test Leakage



Main Performance Specifications For Clamp Butterfly Valves

ModelNominal Diameter DN (mm)Nominal Pressure PN (MPa)Test Pressure Ps (MPa)Working Temperature ℃Applicable Medium
D71x-1050-2001 0One Point Five1 1≤80℃Clear Water, Sewage Saltwater, Steam Gas
Food, Medicine, Oil, Acid-base, Etc
D37x-1050-1000
D671x-1050-1000
D971x-1050-1000
D71×-1650-200One Point Six2 41 76≤80℃
D371x-1650-800
D671x-1650-800
D971×-1650-800


Main Component Materials Of Clamp Butterfly Valve

Part NameValve BodyValve SeatButterfly Valve DiscValve Stem
Material

Grey Cast Iron Ductile Iron Casting

Stainless Steel Carbon Steel

Natural Rubber Nitrile Rubber
Fluorinated Rubber EPDM Rubber
Wear Resistant Rubber, Sanitary Rubber

Cast Iron Electroplating Ductile Iron Casting

Stainless Steel Copper Alloy

Stainless Steel Or Carbon Steel


Main Dimensions Of Clamp Butterfly Valve

Nominal Diameter (DN)Main DimensionsFlange Size And Bolt Specifications
0.6MPa1.0MPa1.6MPa
LH1H2D1N-φ-MD1N-φ-MD1N-φ-M
FiftyForty-threeEightyOne Hundred And SixtyOne Hundred And Ten4-φ14One Hundred And Twenty4-φ23One Hundred And Twenty4-φ23
Sixty-fiveForty-sixEighty-eightOne Hundred And Seventy-fiveOne Hundred And Thirty4-φ14One Hundred And Thirty-six4-φ26.5One Hundred And Thirty-six4-φ26.5
EightyForty-sixNinety-sixOne Hundred And EightyOne Hundred And Fifty4-φ18One Hundred And Sixty4-m18One Hundred And Sixty4-φ18
One HundredFifty-twoOne Hundred And FifteenTwo HundredOne Hundred And Seventy4-018One Hundred And Eighty-five4-024 5One Hundred And Eighty-five4-φ24.5
One Hundred And Twenty-fiveFifty-sixOne Hundred And Twenty-eightTwo Hundred And ThirteenTwo Hundred4-φ18Two Hundred And Fifteen4-φ23Two Hundred And Ten4-φ23
One Hundred And FiftyFifty-sixOne Hundred And FortyTwo Hundred And Twenty-fiveTwo Hundred And Twenty-five4-φ18Two Hundred And Thirty-eight4-φ25Two Hundred And Thirty-eight4-φ25
Two HundredSixtyOne Hundred And Seventy-fiveTwo Hundred And SixtyTwo Hundred And Eighty4-018Two Hundred And Ninety-five4-φ25Two Hundred And Ninety-five4-m25
Two Hundred And FiftySixty-eightTwo Hundred And TwoTwo Hundred And NinetyThree Hundred And Thirty-five4-m18Three Hundred And Fifty-seven4-m29Three Hundred And Fifty-seven4-029
Three HundredSeventy-eightTwo Hundred And Forty-twoThree Hundred And ThirtyThree Hundred And Ninety-five4-φ23Four Hundred And Seven4-φ29Four Hundred And Seven4-φ29
Three Hundred And FiftySeventy-eightTwo Hundred And Sixty-sixThree Hundred And SixtyFour Hundred And Forty-five4-φ23Four Hundred And Sixty-seven4-φ30Four Hundred And Sixty-seven4-φ30
Four HundredOne Hundred And TwoTwo Hundred And Ninety-eightThree Hundred And NinetyFour Hundred And Ninety-five4-φ23Five Hundred And Fifteen4-φ26Five Hundred And Twenty-five4-φ26
Four Hundred And FiftyOne Hundred And FourteenThree Hundred And FifteenFour Hundred And TenFive Hundred And Fifty4-φ23Five Hundred And Sixty-five4-φ26Five Hundred And Eighty-five4-φ26
Five HundredOne Hundred And Twenty-sevenThree Hundred And Forty-eightFour Hundred And ThirtySix Hundred4-m23Six Hundred And Twenty4-M26Six Hundred And Fifty4-M26
Six HundredOne Hundred And Fifty-fourFour HundredFour Hundred And NinetySeven Hundred And Five4-φ25Seven Hundred And Twenty-five4-M30Seven Hundred And Seventy4-M30
Seven HundredOne Hundred And Sixty-fiveFive Hundred And TwentyFive Hundred And FiftyEight Hundred And Ten4-φ25Eight Hundred And Forty4-M30Eight Hundred And Forty4-M30
Eight HundredOne Hundred And NinetyFive Hundred And Ninety-oneSix Hundred And TenNine Hundred And Twenty4-φ30Nine Hundred And Fifty4-M34Nine Hundred And Fifty4-M34
Nine HundredTwo Hundred And ThreeSix Hundred And SixtySix Hundred And EightyOne Thousand And Twenty4-M27One Thousand And Fifty4-M30One Thousand And Fifty4-M30
One ThousandTwo Hundred And SixteenSix Hundred And SeventySeven Hundred And ThirtyOne Thousand One Hundred And Twenty4-M30One Thousand One Hundred And Sixty4-M30One Thousand One Hundred And Seventy4-M30
One Thousand And Two HundredTwo Hundred And Fifty-fourSeven Hundred And EightyEight Hundred And Thirty-fiveOne Thousand Three Hundred And Forty4-M45One Thousand Three Hundred And Eighty4-M45One Thousand Three Hundred And Eighty4-M45
One Thousand And Four Hundred


One Thousand Five Hundred And Sixty4-M45One Thousand Five Hundred And Ninety4-M45One Thousand Five Hundred And Ninety4-M45
One Thousand And Six Hundred


One Thousand Seven Hundred And Sixty4-M52One Thousand Eight Hundred And Twenty4-M52One Thousand Eight Hundred And Twenty4-M52


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