Name:     hydraulic butterfly valve

PN:  2.5 4.0 6.0 10 16 20 25

Class(Lb):      

Class(K):

DN(mm):       200~2000

Size(inch):      8~80

Working temperature(℃):      ~100

Type of connection:       flange

Operated way: hydraulic

Design & manufacture Std.:  GB/T5299, GB/T12238, ANSI B16.34, AWWA C504

Face to face Std.:   GB/T12221, JB/T1687, ANSI B16.10

Connection dimension Std.:   JB/T79, GB9113, ANSI B16.5, API 605

Test Std.: JB/T8692, JGB/T13927, JB/T9092,, API 598

Body & disc material:     ASTM A36,WCB

Stem material: ASTM A105, F6a

Sealing face material:     NBR

Suitable medium:    water,oil,gas,steam,acids

Certificates:    API 6D, API 607, CE 1277, ISO 9001:2000, ISO 14001, TS, OHSAS 18001

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