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Low temperature butterfly valve

DN：NPS8"~36" (DN200~900)

Class：Class150

Stand：BS 6364, API 609, ASME B16. 34

JIANGSU EVALVE CO., LTD.
Stainless steel flange butterfly valve

DN：DN50~4000

Class：PN10~25

Stand：GB/T12238

CHINA LIANGGU GROUP CO.,LTD
Large diameter flange butterfly valve

DN：DN50~4000

Class：PN10~25

Stand：GB/T12238

CHINA LIANGGU GROUP CO.,LTD
Opposed multi leaf regulating valve

DN：DN50~4000

Class：PN10~25

Stand：GB/T12238

CHINA LIANGGU GROUP CO.,LTD
Electric two-way hard sealing flange butterfly valve

DN：DN50~4000

Class：PN25~64

Stand：GB/T12238

CHINA LIANGGU GROUP CO.,LTD
Electric flange type ventilation butterfly valve

DN：DN15~400

Class：PN16~160

Stand：GB/T12238

CHINA LIANGGU GROUP CO.,LTD
Pneumatic stainless steel wafer butterfly valve

DN：DN50~1000

Class：PN10~64

Stand：GB/T12238

CHINA LIANGGU GROUP CO.,LTD
Electric three eccentric hard hitting all metal sealing welding butterfly valve

DN：DN50~4000

Class：PN10~40

Stand：GB/T12238

CHINA LIANGGU GROUP CO.,LTD
Three eccentric hard hitting all metal sealing welding butterfly valve

DN：DN50~4000

Class：PN10~40

Stand：GB/T12238

CHINA LIANGGU GROUP CO.,LTD
Three eccentric hard hitting all metal sealing butterfly valve

DN：DN50~4000

Class：PN10~25

Stand：GB/T12238

CHINA LIANGGU GROUP CO.,LTD
Hp hard seal flange butterfly valve

DN：NPS2"~24"

Class：Class150~1500

Stand：API 6D

CHINA LIANGGU GROUP CO.,LTD
Large diameter flange butterfly valve

DN：DN50~4000

Class：PN10~40

Stand：GB/T12238

CHINA LIANGGU GROUP CO.,LTD
Pneumatic butterfly valve

DN：DN50~4000

Class：PN10~64

Stand：GB/T12238

CHINA LIANGGU GROUP CO.,LTD
Pneumatic stainless steel high-temperature flange butterfly valve

DN：DN20~400

Class：PN10~25

Stand：GB/T12238

CHINA LIANGGU GROUP CO.,LTD
Self pressure retaining hydraulic control weight slow closing butterfly valve

DN：DN50~4000

Class：PN10~40

Stand：GB/T12238

CHINA LIANGGU GROUP CO.,LTD
Electric stainless steel wafer butterfly valve

DN：DN50~1000

Class：PN10~40

Stand：GB/T12238

CHINA LIANGGU GROUP CO.,LTD
Three eccentric hard hitting all metal sealing lug butterfly valve

DN：DN50~4000

Class：PN10~40

Stand：GB/T12238

CHINA LIANGGU GROUP CO.,LTD
Pneumatic quick cut butterfly valve

DN：DN50~4000

Class：PN10~40

Stand：GB/T12238

CHINA LIANGGU GROUP CO.,LTD
Pneumatic stainless steel flange butterfly valve

DN：DN100~500

Class：PN6~16

Stand：GB/T12238

CHINA LIANGGU GROUP CO.,LTD
Electric stainless steel flange butterfly valve

DN：DN50~1000

Class：PN10~40

Stand：GB/T12238

CHINA LIANGGU GROUP CO.,LTD
Three eccentric metal hard sealing flange butterfly valve

DN：DN50~4000

Class：PN10~25

Stand：GB/T12238

CHINA LIANGGU GROUP CO.,LTD
Hard metal seal flange butterfly valve

DN：DN15~1000

Class：PN6~16

Stand：GB/T12238

CHINA LIANGGU GROUP CO.,LTD
Forged steel welded butterfly valve

DN：DN100~2000

Class：PN10~40

Stand：GB/T12238

CHINA LIANGGU GROUP CO.,LTD
Firefighting signal groove butterfly valve

DN：DN50~1000

Class：PN10~40

Stand：GB/T12238

CHINA LIANGGU GROUP CO.,LTD
Soft seal flange butterfly valve

DN：DN50~1200

Class：PN6~16

Stand：GB/T12238

CHINA LIANGGU GROUP CO.,LTD
Wafer handle butterfly valve

DN：DN50~1200

Class：PN6~16

Stand：GB/T12238

CHINA LIANGGU GROUP CO.,LTD
Two way sealing metal hard welding butterfly valve

DN：DN50~1200

Class：PN6~40

Stand：GB/T12238

CHINA LIANGGU GROUP CO.,LTD
Hydraulic control quick closing butterfly valve

DN：DN50~4000

Class：PN25~64

Stand：GB/T12238

CHINA LIANGGU GROUP CO.,LTD
Pipe network butterfly valve

DN：DN50~4000

Class：PN10~64

Stand：GB/T12238

CHINA LIANGGU GROUP CO.,LTD
Wafer type worm gear butterfly valve

DN：DN50~1200

Class：PN6~16

Stand：GB/T12238

CHINA LIANGGU GROUP CO.,LTD

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