Stainless Full Coupler - 1/2 in.

Full Coupler with 1/2" Female Pipe Thread. Full couplers have threads for insertion from both sides. 304 stainless. Also used to connect fittings. We use with our polysulphone brewing pump, H315 to connect other fittings like quick disconnects.
 
Length is approximately 1.5"
Max pressure rating of 150 psi.