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ASTM F2138-12(2024)
Standard Specification for Excess Flow Valves for Natural Gas Service
Translate name
STANDARD published on 1.7.2024
The information about the standard:
Designation standards: ASTM F2138-12(2024)
Publication date standards: 1.7.2024
SKU: NS-1192270
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: American technical standard
Category: Technical standards ASTM
The category - similar standards:
Annotation of standard text ASTM F2138-12(2024) :
This specification covers requirements and test methods for excess flow valves for natural gas piping systems. Tests methods requirements shall determine the performance characteristics of an excess flow valve installed in a straight piece of pipe. Excess flow valves shall conform to specified materials, dimensions, maximum inlet pressure, temperature rating range, and design requirements. It shall be tested with the following performance requirements: trip flow, leak rate, bypass flow, pressure drop, reset parameters, snap acting loads, and cycle testing.
Keywords:
excess flow valve, (EFV),, ICS Number Code 75.200 (Petroleum products and natural gas handling equipment)
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