Standard Specification for Pressure-Reducing Valves for Air or Nitrogen Systems
STANDARD published on 1.5.2019
Designation standards: ASTM F1795-00(2019)
Publication date standards: 1.5.2019
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: American technical standard
Category: Technical standards ASTM
This specification covers the design, construction, testing, and operating requirements for self-contained pressure-reducing valves for air or nitrogen systems. Pressure-reducing valves shall be either: type I - inlet outlet end connections of the same pressure rating or type II - outlet end connection pressure rating lower than the inlet end connection rating. Valves shall incorporate the design features specified. Pressure-reducing valves shall meet the performance requirements prescribed. Hydrostatic shell test, seal tightness test, and external leakage test shall be performed to meet the requirements prescribed.
Keywords:
ICS Number Code 23.060.20 (Ball and plug valves)