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Valve

Oxygen butterfly valve

DN：NPS1/2"~40"

Class：Class150~600

Stand：GB

OUTONG GROUP ZHEJIANG PETROCHEMICAL VALVE CO., LTD
Jacket butterfly valve

DN：NPS2"~48"

Class：Class150~600

Stand：GB

OUTONG GROUP ZHEJIANG PETROCHEMICAL VALVE CO., LTD
Flue butterfly valve

DN：DN100~5000

Class：PN0.6

Stand：GB

OUTONG GROUP ZHEJIANG PETROCHEMICAL VALVE CO., LTD
Triple eccentric butterfly valve

DN：NPS2"~144"

Class：Class150~600

Stand：API

OUTONG GROUP ZHEJIANG PETROCHEMICAL VALVE CO., LTD
Double eccentric butterfly valve

DN：NPS2"~144"

Class：Class150~300

Stand：API

OUTONG GROUP ZHEJIANG PETROCHEMICAL VALVE CO., LTD
Center-line butterfly valve

DN：NPS2"~72"

Class：150PSI~232PSI

Stand：API

OUTONG GROUP ZHEJIANG PETROCHEMICAL VALVE CO., LTD
Cryogenic butterfly valve

DN：NPS2"~48"

Class：Class150~600

Stand：API

OUTONG GROUP ZHEJIANG PETROCHEMICAL VALVE CO., LTD
Flanged tri-eccentric expansion butterfly valve

Stand：

CHINESE - DIANJIAN VALVE CO. LTD.
Hydraulic slow closing butterfly valve

Stand：

CHINESE - DIANJIAN VALVE CO. LTD.
Butterfly valve with triple eccentricity and bidirectional seal

Stand：

CHINESE - DIANJIAN VALVE CO. LTD.
Metal-to-metal bidirectional hard sealed butterfly valve

Stand：

CHINESE - DIANJIAN VALVE CO. LTD.
Stainless steel flange butterfly valve

DN：DN50~4000

Class：PN10~25

Stand：GB/T 12238

DONGGONG VALVE GROUP CO.,LTD.
Jis manual pair butterfly valve

DN：DN80

Class：PN1.0

Stand：JIS

ZHEJIANG XINXU VALVE INDUSTRY CO.,LTD.
Pneumatic high temperature stainless steel flange butterfly valve

DN： DN80~1800

Class：PN6～25

Stand：GB/T 12238

DONGGONG VALVE GROUP CO.,LTD.
Flange two-way metal seal butterfly valve

DN：DN50~500

Class：PN0.6~1.6

Stand：GB

SUYAN VALVE MECHINERY
Welded multi-layer three-eccentric hard sealing butterfly valve

DN：NPS8"

Class：Class300

Stand：API

SUYAN VALVE MECHINERY
Flange type two-way metal hard seal butterfly valve

DN：DN15~350

Class：PN0.6~1.6

Stand：GB

SUYAN VALVE MECHINERY
Flange multi-layer three-eccentric hard sealing butterfly valve

DN：DN15~350

Class：PN0.6~1.6

Stand：GB

SUYAN VALVE MECHINERY
Wafer multi-layer three-eccentric hard sealing butterfly valve

DN：DN8~150

Class：PN0.6~1.6

Stand：GB

SUYAN VALVE MECHINERY
Flanged butterfly valves

DN：DN15~350

Class：PN0.6~1.6

Stand：GB

SUYAN VALVE MECHINERY
Wafer butterfly valves

DN：DN150

Class：PN0.6~1.6

Stand：GB

SUYAN VALVE MECHINERY
Telescopic butterfly valve

DN：DN15~200

Class：PN1.6

Stand：GB

CHASE VALVE GROUP CO.,LTD
Midline butterfly valve

DN：DN15~250

Class：PN1.0~2.5

Stand：GB

CHASE VALVE GROUP CO.,LTD
Hydraulic control butterfly valve

DN：DN15~250

Class：PN0.6~1.6

Stand：GB

CHASE VALVE GROUP CO.,LTD
Ventilating butterfly valve

DN：DN50~600

Class：PN0.6~1.6

Stand：GB

CHASE VALVE GROUP CO.,LTD
Thermal butterfly valve

DN：DN15~100

Class：PN0.6~1.6

Stand：GB

CHASE VALVE GROUP CO.,LTD
Eccentric butterfly valve

DN：DN50~600

Class：PN0.6~1.6

Stand：GB

CHASE VALVE GROUP CO.,LTD
Cryogenic butterfly valve

DN：DN15~250

Class：PN0.6~1.6

Stand：GB

CHASE VALVE GROUP CO.,LTD
Fluorine butterfly valve

DN：DN200

Class：PN1.6

Stand：GB

CHASE VALVE GROUP CO.,LTD
Wafer butterfly valve

DN：DN50~2800

Class：PN0.6~10.0

Stand：GB

CHENGGONG VALVE TECHNOLOGY CO.,LTD

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