Description
3/8″ FNPT G style couplers are used in applications that require over 60 SCFM. There are two Milton G style couplers, but both will function the same with G style plugs. Milton G style couplers are made of steel and are plated to resist rust. With a 1/2″ basic flow size, these couplers offer up to 99 SCFM, making them the highest SCFM rated couplers. Maximum pressure of 300 PSI.
![T-H Marine Double Barb Inline Scupper Check Valve – 1-1/2 – Black [ILS-1500-DP]](https://www.micrometerx.com/wp-content/uploads/2025/8/1756623094/t-h-marine-double-barb-inline-scupper-check-valve-1-1-2-black-ils-1500-dp.webp)
