Hart Industries, International Inc. - Newington, CT Manufacturer
Manufacturer of unions for connecting pipe & tubing. Flat faced o-ring design for standard service on 150 & 3000 lb. ratings. 6000 lb. specials. Threaded, socketweld & buttweld ends. 1/8 in. to 4 in. range in steel, stainless & all alloys. Orifice, dielectric-insulated, & handlebar types available.