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Welding Type Hard Seal Butterfly Valve

Welding Type Hard Seal Butterfly Valve

Characteristics Of Butt Welded Hard Sealed Butterfly Valve: 1. Adopting A Three Eccentric Butterfly Valve. 2. Due To The Welding Structure. 3. It Brings Great Convenience To The Pipeline And Insulation Wrapping. Nominal Diameter DN (100-1200) Mm, In4-48 Nominal Pressure Strength Test (1.5XPN) Sealing Test (1.1XPN) Applicable Temperature -196 ℃ -550 ℃ Applicable Medium Water, Heating, Steam, Oil Welding Standards GB12224, ANSIB16.25, DIN2559 Pressure Rating ANSI 150LP Pound Class/PN25 Driving For
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Product Introduction


Characteristics Of Butt Welded Hard Seal Butterfly Valve

1. Adopting A Three Eccentric Butterfly Valve

2. Due To The Use Of Welded Structure

3. It Has Brought Great Convenience To Pipelines And Insulation Wrapping.


Nominal DiameterDN(100-1200)mm、in4-48
Nominal PressureStrength Test (1.5XPN) And Sealing Test (1.1XPN)
Applicable Temperature-196℃-550℃
Applicable MediumWater, Heating, Steam, Oil Products
Welding StandardGB12224、ANSIB16.25、DIN2559
Pressure RatingANSI 150LP Pound Class/PN25
Drive TypeWorm Gear Transmission, Pneumatic, Electric, Electric Explosion-proof, Etc


Main Materials Of Butt Welded Hard Seal Butterfly Valve

Valve BodyButterfly Valve DiscValve SeatBushingValve StemFiller
GB69920 Steel
WCB Special Materials		WCB CF8M
Stainless Steel Special Material		Stainless Steel
Cobalt Based Hard Alloy		Stainless SteelStainless Steel
Special Materials		Gentle Graphite


Main Dimensions Of Electric And Manual Welded Hard Seal Butterfly Valves

Nominal DiameterMain Dimensions
InDN(mm)LH1H
FourOne HundredOne Hundred And NinetyTwo Hundred And SeventyThree Hundred And Seventy
FiveOne Hundred And Twenty-fiveTwo HundredTwo Hundred And Ninety-fiveThree Hundred And Ninety
SixOne Hundred And FiftyTwo Hundred And TenThree Hundred And EightFour Hundred And Sixteen
EightTwo HundredTwo Hundred And ThirtyThree Hundred And SeventyFive Hundred And Thirty
TenTwo Hundred And FiftyTwo Hundred And FiftyFour Hundred And FiftyFive Hundred And Eighty
TwelveThree HundredTwo Hundred And SeventyFour Hundred And Sixty-fiveSix Hundred And Thirty
FourteenThree Hundred And FiftyTwo Hundred And NinetyFour Hundred And Seventy-fiveSix Hundred And Ninety-five
SixteenFour HundredThree Hundred And TenFive Hundred And FiveSeven Hundred And Fifty-five
EighteenFour Hundred And FiftyThree Hundred And ThirtyFive Hundred And Thirty-fiveEight Hundred And Twenty
TwentyFive HundredThree Hundred And FiftyFive Hundred And SixtyNine Hundred
Twenty-fourSix HundredThree Hundred And NinetySix Hundred And ThirtyNine Hundred And Eighty
Twenty-eightSeven HundredFour Hundred And ThirtySix Hundred And SeventyOne Thousand And One Hundred
Thirty-twoEight HundredFour Hundred And SeventyEight HundredOne Thousand And Three Hundred
Thirty-sixNine HundredFive Hundred And TenEight Hundred And FiftyOne Thousand Three Hundred And Seventy
FortyOne ThousandFive Hundred And FiftyEight Hundred And EightyOne Thousand Four Hundred And Eighty
Forty-eightOne Thousand And Two HundredSix Hundred And ThirtyOne ThousandOne Thousand Six Hundred And Ninety


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