HG/T 3693-2001
Specofocations for rubber diaphragm pressure regulator (English Version)

Standard No.

HG/T 3693-2001

Language

Chinese, Available in English version

Release Date

2002

Published By

Professional Standard - Chemical Industry

Latest

HG/T 3693-2001

Scope

This standard specifies the definition, requirements, test methods, inspection rules and marking, packaging and storage of rubber diaphragm pressure regulating valves. This standard is applicable to pressure stabilizing valves for chemical instruments with nominal pressure PN ≤ O.6MPa, nominal diameter DN 2 to 6 mm, ambient temperature not greater than 80°C, and mediums such as hydrogen, nitrogen, air, etc.

HG/T 3693-2001 history

• 2002 HG/T 3693-2001 Specofocations for rubber diaphragm pressure regulator