Description Exclusive Cam Lever Locking Mechanism helps to reduce the possibility of unintentional opening of the cam levers, which could result in personal injury & costly spill. By extending the nipple length of the "B" series this coupling can now be used in applications which would normally require an additional fitting to cam properly. Glass Reinforced Polypropylene Heavy duty (Schedule 80) Lightweight with excellent strength NPT threads Excellent chemical resistance Pressure to 150 P. S.I. at 70°F