Name:     smoke butterfly valve

PN:  0.5 1.0 2.5 4.0 6.0

Class(Lb):      

Class(K):

DN(mm):       100~3000

Size(inch):      4~120

Working temperature(℃):      ~425

Type of connection:       flange

Operated way: worm gear,pneumatic,electric

Design & manufacture Std.:  GB/T8692, GB/T12238, ANSI B16.34, ANSI AG-1

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

Connection dimension Std.:   JB/T79, GB/T9113, ANSI B16.5, API 605

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

Body & disc material:     ASTM A36,WCB

Stem material: ASTM A105, F6a

Sealing face material:     asbestes, flexible graphite

Suitable medium:    air,gas

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

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