Gas Connectors & Valves

Gas connectors and valves play an important role in creating safe, reliable connections for gas appliances and piping systems. Explore guides on flexible gas connectors, gas lines, gas shut-off valves, ball valves, appliance gas connectors, and fittings for natural gas and propane systems. Learn about common gas connector sizes, valve types, connection methods, installation considerations, and how to choose the right components for residential and commercial gas applications.

Guides

Common Gas Connector & Valve Types

Product Type	Primary Use
Flexible Gas Connector	Provides a flexible connection between an approved gas supply and a compatible appliance
Gas Ball Valve	Provides manual on / off shutoff for a gas supply line
Gas Shutoff Valve	Isolates gas flow to an appliance or branch connection
Gas Connector Kit	Combines a flexible gas connector with compatible fittings or accessories for a specified application

Note: Gas connectors and valves must be selected for the intended gas type, appliance, connection size, and application. Always verify product specifications and applicable local code requirements before installation.

Common Gas Connection Terms

Connection Term	What It Means	Common Use
Flare	Mechanical connection that seals at a flared mating surface	Flexible gas connector and appliance connections
MIP / MPT	Male Iron Pipe / Male Pipe Thread	Male threaded pipe and fitting connections
FIP / FPT	Female Iron Pipe / Female Pipe Thread	Female threaded pipe and fitting connections
MNPT	Male National Pipe Taper thread	Male NPT pipe connection
FNPT	Female National Pipe Taper thread	Female NPT pipe connection
NPT	National Pipe Taper thread	Common tapered pipe-thread standard
OD	Outside Diameter	Used to describe certain tubing or connector dimensions

Note: Connection size alone does not determine compatibility. Always verify the connection type, thread type, size, gas type, appliance requirements, and manufacturer specifications before installation.