Test point 1/2″ M SAE flare x 3/8″ M BSP for testing low pressure gas.
Description:
Brass nipple 1/2″ Male SAE Flare x 3/8″ Male BSPT, with a test point installed on the hex. Comes complete with a 1/2″ flare nut.
Application:
Used inline on a gas installation, to attach a manometer to do leak checks or pressure tests, often attached to the outlet of the regulator.
FEMALE UNION 1/2FLARE x 3/8FBSP
REGO ADAPTER 1 3/4ACME M X 1/4FNPT
UNION 3/4MBSP FLARE X 3/4FBSP COMPLETE WITH NUT
ROBERTSHAW 5CH PILOT TWO WAY NG
FLARE BY FLARE ELBOW 5/16 
