GB/T 12238-2008

Active

Flanged and wafer resilient seal butterfly valves

法兰和对夹连接弹性密封蝶阀

Standard Type

GBT

ICS

23.060.99

CCS

J16

Status

现行

Issue Date

2008-12-23

Implementation

2009-07-01

Responsible Dept

中国机械工业联合会

Drafting Unit

N/A

🔗 Related Standards / 同类标准

GB/T 2877-1981 Hydraulic fluid power--Two-port slip-incartridge valves cavities--Mounting dimensions GB/T 8375-1987 Classification and type nomenclature for taps GB/T 12249-1989 Automatic steam traps—Marking GB/T 12248-1989 Automatic steam traps—Definition of technical terms GB/T 12247-1989 Automatic steam traps--Classification GB/T 12223-1989 Part-turn valve actuator attachment GB/T 12220-1989 General purpose industrial valves--Marking GB/T 12250-1989 Automatic steam traps—Face-to-face dimensions