Series 23 pneumatic quick release couplings from Legris, Oetiker, Rectus, and FT Pro. Available in brass nickel plated, steel, and steel nickel plated. Maximum working pressure from 16 to 35 bar. BSPT and BSPP threads from 1/8”, 1/4”, 3/8”, and 1/2”. Includes couplings, safety couplings, plugs, hose tail couplings, hose tail plugs, swing couplings, and adaptors for a complete pneumatic connection solution.