GB/T 15185-2016: Flanged Iron and Copper Ball Valves

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Scope

This Standard specifies the structures, technical requirements, test methods,
inspection rules and marking, packaging and storage of flanged iron and copper ball
valves.
This Standard applies to flanged iron and copper ball valves.
The parameters of applicable valves include. grey cast iron ball valves of nominal
dimension DN50 ~ DN300, working temperature -10°C ~ 200°C and nominal pressure
not greater than PN10; grey cast iron ball valves of working temperature -10°C ~ 100°C
and nominal pressure not greater than PN16; spheroidal graphite cast iron ball valves
of working temperature -10°C ~ 300°C and nominal pressure not greater than PN25;
copper alloy ball valves of working temperature -40°C ~ 180°C and nominal pressure
not greater than PN25.
The working media include water, non-corrosive liquid, gas and saturated steam and
so on.
For ball valves of other connections, this Standard can also be used as reference.

Basic Data

Standard ID	GB/T 15185-2016 (GB/T15185-2016)
Description (Translated English)	Flanged Iron and Copper Ball Valves
Sector / Industry	National Standard (Recommended)
Classification of Chinese Standard	J16
Classification of International Standard	23.060.10
Word Count Estimation	9,966
Date of Issue	1994-08-29
Date of Implementation	2017-03-01
Older Standard (superseded by this standard)	GB/T 15185-1994
Regulation (derived from)	National Standard Announcement 2016 No.14
Issuing agency(ies)	General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary	This standard specifies the structural type, technical requirements, test methods and inspection rules, marking, packaging and storage of flanged iron and copper ball valves. This standard applies to flanged iron and copper ball valves.