4AN Straight G1/8 (BSPP) Fitting

Excellent solenoids (other than USRT's RACE valves) are available from water/methanol industry veterans.  Some are notoriously difficult to work with because of their quirky 1/8 BSPP threads. USRT's adapters allow integration with proper 4AN plumbing:

Pick from USRT's classic livery colors, BLUE, SILVER, or BLACK. Or, keep things simple and go with our 1/8 BSPP (G/18) compression fittings for 1/4" Nylon tubing: