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Valve Series
Cast Steel Valve
Forged Steel Valve
Gate valve
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Ball valve
Butterfly valve
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Cast Steel trunnion mounted Ball Valve
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Pressure Seal Gate Valve
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Three Offset Butterfly Valve

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Homepage>>>Products>>>Butterfly valve>>>Lug type double offset Butterfly Valve



Lug type double offset Butterfly Valve

Size :  2"-10"
Design Standard : API 609-83
Face to Face :ANSI B16.10,DIN3202-K1,BS5155,MSS SP-67
Flange Drilling :  DIN2501(DIN2534),ISO2084
This kind of butterfly valve is widely utilized in foodstuff,pharmacy,
chemical industry etc.and industrial environmental protection,
water treatment, high building, water supply and drain tubing line
open or close or adjusting medium.
Structure type:  Double eccentric wafer
butterfly valve
Design standard: API609-83
flange connection dimension: DIN2501
Structure length: DIN3202-K1,BS5155,
ANSI B16.10,MSS SP-67
Pressure test:  API 598
Body  WCB〿4〿6〿6SS、CF8M
Disc WCB〿4〿6〿6SS、CF8M
Stem 416 〿6〿Cr13〿Cr18Ni9Ti
Seal ring 316、Fluorine plastic
Packing Flexible graphite, fluorine plastic

DIN2501(DIN2534_ISO2084 PN25
DN L     L2 H H1 D1 n-φd1
50 43 265 330 250 125 4-16
65 46 265 362 267 145 4-16
80 49 265 375 275 160 8-16
100 56 320 410 295 190 8-20
125 64 320 425 305 220 8-24
150 70 340 465 320 250 8-24



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