GB/T 12221-1989 in English

SUPERSEDED

Metal valves for use in flanged pipe systems-Face-to-face and centre-to-face dimensions

Issued on:1990-01-04
Implemented on:1990-09-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $220.00
$214.00

Standard No:	GB/T 12221-1989
Document status:	SUPERSEDED
Superseded by:	GB/T 12221-2005 Metal calves--Face to face,end to end,center to face and center to end dimensions
Superseded on:	2005-08-01
Title in English:	Metal valves for use in flanged pipe systems-Face-to-face and centre-to-face dimensions
Title in Chinese:	法兰连接金属阀门结构长度
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	1990-01-04
Implemented on:	1990-09-01
ICS Classification:	23.060-Valves
Chinese Classification:	J16-Valve
Professional Classification:	GB-National Standard
Related Keywords:	flanged metal valves metal valves gate valves globe valves ball valves
Related Topics:	metal chelate structure metal braces structure gb t12221-1989 Valve structure metal wavelength door structure The wavelength of each metal iso metal connector iso metal connector metal wavelength Each metal wavelength metallographic structure metal valve The structure of lithium metal Valve structure length GB/T12221 GB/T12221 GBT12221 GBT 12221-1989 GB/T 12221-2005 GB/T12221-2005 gbt12221 latest Metal gate straightness detection method gbt12221 gb12221 gb/t12221-1989 gbt12221-1989 gb/t12221-2015 gb 12221 Structure length

《GB/T 12221-1989法兰连接金属阀门结构长度》。
本标准规定了法兰连接金属阀门(直通式和角式)的结构长度。本标准适用于公称压力PN0.1~16MPa，公称通径DN10~3000mm的闸阀、截止阀、球阀、蝶阀、旋塞阀、隔膜阀、止回阀的结构长度。

Scope

This standard specifies the structural length of flanged metal valves (straight-through and angle). This standard is applicable to the structural length of gate valves, globe valves, ball valves, butterfly valves, plug valves, diaphragm valves and check valves with nominal pressure PN0.1～16MPa and nominal diameter DN10～3000mm.

More samples: JJG 21-2008 JGJ 94-2008 YD/T 3934-2021

Sample only — not a preview of GB/T 12221-1989

Loading PDF document...

Error loading PDF. Please make sure the file is valid and try again.