Specifications Family: Cam Lever Couplings Type: Part F Style: Polypropylene Size: 3\” Weight 0.573 lbs All PTFE seals Glass filled polypropylene. Lightweight. Maximum operating pressure :225 psi Multiple design options. Stainless steel bolts. Unique patented compact design. Complete series of \”, \”, 1\”, 1\”, 1\”, 2\”, 3\” and 4\” NPT thread. Durable: Polypropylene is glass filled for rugged strength and durability. Economical and superior in performance. Most complete line of polypropylene couplings available. Maximum operating pressure 100 psi Precision molded: insures: uniform and accurate fit. Smooth operating: finger rings are designed for easy opening of cam levers. Stainless steel rings, arms: pins. Versatile: interchangeable with all types of cam lever couplers. WARNING: Couplings should not be disconnected under pressure or with liquid in the line. Carrico Part Number: PM300F