Use with Express Flush Valve to direct clean out flow away from the boom to the ground or to add a circuit to recirculate contaminants back to the solution tank. Connect and disconnect tubing without tools. Meets FDA standards & NSF listed. O-ring/collet design. Body is polypropylene, O-rings are EPDM. Collet is polypropylene with stainless steel teeth. Max 150 psi @70°F, 60 psi at 140°F. Working Temperature: 33°F to 140°F. Will withstand a full vacuum. Use fittings with rigid tubing. Tube-to-hose stems and elbows let you use soft tubing. Create rotating swivel connections by connecting special stem adapters with male pipe threads together. Black polypropylene fittings are UV stabilized and are ideal for use in agricultural spraying, car wash chemical dispensing, farm machinery and dairy equipment applications.