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Excess Flow Valve Model P41, with Series 1800 Valve

By Gas Breaker 

Catalog ID: 20370GB

By Gas Breaker
Catalog ID:  20370GB
Excess Flow Valve Model P41 3/4" IPS SDR 9.3, 2406, 12" LONG, with Series 1800 Valve
  • Work with the flow of natural gas as the sensing source
  • Activate when a line rupture causes an excess flow condition
  • Automatically reset and resume normal operation after repairs are made using a slight gas bypass to re-pressurize the line
  • Non-bypass models are also available. These models are reopened by correcting the excess flow condition and manually applying back pressure to the line and valve.
  • Install in minutes with standard tools
  • Operate within your normal service line sizing requirements to avoid tripping by snap-acting loads
  • Higher capacity EFVs can accommodate future increases in gas loads.
  • Maintain stability under turbulent flow conditions by using a unique, dynamically balanced float
  • Available for virtually all pressures and service line capabilities
  • In-line installation makes them tamper-proof
  • Can be fabricated with fitting and piping materials from most manufacturers
  • UL Listed 4DU5 for use on propane service line applications
  • Accommodates pressures from 5 psi to 1000 psi (Depending on Series of EFV)
  • Flow Ranges from 1,000,000 to 24,000,000 BTU
  • Meet DOT 192.381 and MSS-SP-115
  • MSS-SP-142 for excess flow valves for use in natural gas system
  • Tested to, or in accordance with, ASTM F 1802
  • Compatible with steel or plastic fittings and piping materials from most manufacturers
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Material PE Polyethylene (2406/2708)

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