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Cam and Groove Couplings
Cam and Groove Couplings
Cam and Groove couplings - also known as Cam-lock fittings - are used in a wide variety of applications for liquid and dry product transportation. Standard sizes for cam and groove couplings are 3/4" up to 6". The MIL-C-27487 spec. guarantees interchangeability in these sizes. 8" and above are not included in the specifications but products are available.
Materials include aluminum, brass, stainless steel, ductile iron, polypropylene, nylon, numerous other alloys and thermoplastic materials.
Applications for cam and groove couplings include petroleum handling, chemical processing, dry bulk handling, rail car unloading, agricultural, and water.
These couplings are popular because of the quick connect design - it's quick and easy to make a connection.
Central States Hose is a distributor of PT Coupling products - the leading manufacturer of cam and groove style hose couplings.
Part A - Male Adapter x Female Thread Cam Lock Fittings
Part B - Female Coupler x Male Thread Cam Lock Fittings
Part C - Female Coupler x Hose Shank Cam Lock Fittings
Part D - Female Coupler x Female Thread Cam Lock Fittings
Part E - Male Adapter x Hose Shank Cam Lock Fittings
Part F - Male Adapter x Male NPT Thread Cam Lock Fittings
Part V - Dustcap
Part W - Dust plug
Aluminum Cam-Lock fittings
Aluminum is a lightweight and economical choice for water and certain petroleum products such as oil, diesel or gasoline.
Brass Cam-Lock fittings
Brass provides good corrosion resistance and works great with water, oil, gasoline, diesel and some petroleum products.
Carbon Steel Cam-Lock fittings
Cam-locks made of carbon steel are recommended only for certain applications. Also consider ductile iron or stainless steel.
Ductile Iron Cam-Lock fittings
Ductile iron has excellent abrasion resistance making it ideal for use with sand, grout, dry cement or abrasive materials.
Hard-Coat Aluminum Cam-Lock fittings
Hard Coat Aluminum is lightweight with good abrasion and corrosion resistance making it suitable for use with sand and salt water, plus oil and some petroleum products.
Nylon Cam-Lock fittings
Nylon is glass-fiber reinforced. Features good abrasion and corrosion resistance. Suitable for water and certain other uses. See the manufacturers chemical chart for more information.
Polypropylene Cam-Lock fittings
Reinforced with glass-fiber for added strength. Polypropylene has good chemical resistance.
Polypropylene Food Grade Cam-Lock fittings
Food grade polypropylene is suitable for use with potable water and other food and beverage applications.
Stainless Steel Cam-Lock fittings
Stainless steel is corrosion resistant, use with salt water, waste water and some chemicals. Maintains strength at high temperatures.
PT Coupling Elbow adapters
Replacement parts and accessories
DO NOT USE WITH COMPRESSIBLE GASES. DO NOT USE WITH COMPRESSED AIR, STEAM, NATURAL GAS OR PROPANE. Proper coupling and gasket material is determined by referencing the coupling manufacturer chemical resistance chart.
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