LPG & NH3 253578 3 1/4 in. ACME Thread Test Plug Gauge
When it comes to accurate measurement in LPG and NH3 applications, trust the LPG & NH3 LP253578 3 1/4 in. ACME Thread Plug Ring Gauge. This high-quality gauge is designed to offer precise and reliable measurements, making it an essential tool in your toolkit.
In operation the wear gauges are used to determine the wear limit of an ACME coupling thread by simply attempting to screw the gauge & coupling together.
An engagement of more than one turn of the thread indicates that the coupling should be replaced.
