800.292.2737 | [email protected] | aymcdonald.com 7-24 37 Engineering Engineering Blank Part No. - Contact Factory for more info. Instruction Sheets Service Fittings The Stainless Steel teeth provide electrical continuity from metallic pipes to the coupling body, eliminating the need for trace wires when metallic pipes are used. Accommodates pipes that are slightly oval or slightly deformed,saving time and materials in some sizing situations. The Cambridge Coupling has a 300 PSI working pressure rating and is simple to use. The connection is shipped ready to use, simply insert the pipe and tighten. Cambridge Couplings *Stainless Steel Insert Required COPPER (CTS) PB*, PE* or PEX* STEEL (IPS) PE*-SDR (IPS)* PVC (IPS) PB*, PE-SIDR (PEP)* LEAD COPPER (CTS) PB*, PE* or PEX* STEEL (IPS) PE*-SDR (IPS)* PVC (IPS) PB*, PE-SIDR (PEP)* LEAD Design features: - The gripper body will form to the pipe OD and be in full contact and support the pipe around its entire circumference. - The rubber seals conforms to the pipe diameter, providing high pressure sealing of the waterway as well as preventing contaminants and soil from entering the gripper area. - The gripper sub-assembly is symmetrical, and therefore works in either direction regardless of the orientation. - The gripper sub-assembly provides a snug fit in the nut, preventing loss of the gripper and seals in the trench. - Accommodates pipes that are slightly oval or slightly deformed, saving time and materials in some sizing situations. Dimensional Range The Cambridge Couplings offers the greatest range of all couplings currently available; with a range of up to 0.400”. The range of each coupling overlaps slightly to accommodate different installation scenarios. That is more than 3/8” range from the minimum to maximum pipe size accommodated. See table below for specific sizing. Pipe Material Nominal Pipe Size and Model # Call-outs Stainessless Steel Insert 1/2” 5/8” 3/4” 1” 1 1/4” 1 1/2” 2” Copper (CTS) Not Required U2 U2, U3 U2, U3 U3, U4 U4, U5 U5, U6 U7 Polybutylene, Polyethylene, PET, PEX SDR9 (CTS) 6133T U2 U2, U3 U2, U3 U3, U4 U4, U5 U5, U6 U7 Galvanized Steel (IPS) Not Required U2, U3 - U3, U4 U4, U5 U5, U6 U6 U7 Polyethylene SDR9, SDR11 (PEP-OD) SDR9 (6137), SDR11 (6138) - - U3, U4 U4, U5 U5, U6 U6 U7 PVC Not Required U2, U3 - U3, U4 U4, U5 U5, U6 U6 U7 Polybutylene, Polythylene, PET, PEX SIDR7 (PEP) 6136 U2, U3 - U3, U4 U4, U5 U6 U7 - Lead Pipe - Strong (S or A) Not Required U2, U3 U3, U4 U4 U5 U5, U6 U6, U7 - Lead Pipe - Extra Strong (XS or AA) Not Required U2, U3 U3, U4 U4 U5 U6 U7 - Lead Pipe - Double Extra Strong (XXS or AAA) Not Required U3 U4 U4, U5 U5 U6 U7 - Pipe OD Range Per Size Model # Inches Call-outs Min. Max. U2 0.600” 0.900” U3 0.735” 1.135” U4 1.000” 1.400” Model # Inches Call-outs Min. Max. U5 1.300” 1.700” U6 1.600” 2.000” U7 1.969” 2.381”