Technical Specifications
  1/2″, 3/4″, 1″ 1 1/4″, 1 1/2″, 2″
Reference Standard DIN 3586
DIN 3586 Approved NG-4340AU2511 NG4340AU0485
Maximum Allowable Operating Pressure (MAOP)  100 PSIG
(6.9 Bar)
Working Temperature -40°F  to +176°F
(-40°C to +80°C)
High Temperature Resistance
(Fire Resistance)*
Pressure: 100 PSIG (6.9 Bar)
Temperature: 1700°F x 60 minutes (927°C x 60 minutes)
Leakage**: 1.06 ft3/h (30L/h)
Set-off Temperature +203°F to +212°F (+95°C to +100°C)
Applications natural gas, butane, propane
(according to  EN437:2009 first, second, and third family)

* According to DIN3586, the High Temperature Resistance performance is calculated under the following limited conditions: up to a pressure of 72.5 PSIG(5.0 bar) and a temperature of 1200°F (650°C) for 30 minutes.

** Measured using the same testing method as described in DIN3586:2003 paragraph 5.10.2.