Built in excess flow mechanism
3/8" female pipe thread by ACME nut
75,000 BTU capacity
This 90-degree low pressure propane regulator has a 3/8" female pipe thread x acme nut. Has excess flow mechanism built in, 11" w.c.. (water column) output setting and 75,000 BTU capacity. Most commonly used on propane gas grills with the new Type 1 system.