Coupling

We offer a complete product range of Series D, Flush Face Series, Series B, Truflate Series and Series A

Series D

Thread 1/2"
Automatic Q Series FD4-Q

The mating plugs are 360 brass, heat treated, plated steel, or 303 stainless steel. 316 stainless steel is also available. Conforms to A-A59439 (formerly mil spec C-4109F) standards.

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Flush Face Series

Material Steel
Part # FF1HS

Series FF are high-pressure couplings made out of plated steel and utilize a flush faced valving system to prevent leakage upon disconnection. They are fully interchangeable with ISO 16028 and 316SS and incorporate a sleeve locking mechanism to prevent accidental disconnection. Buna seals are standard with steel couplers and viton seals are standard in the 316 stainless steel - all come with teflon back up rings.

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Series B

Grade FB2
Thread 1/4"

Offered in brass or steel or with stainless steel bodies. Optional chrome or electroless nickel plating. Conforms to A-A59439 (formerly mil spec C-4109F) standards.

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Truflate Series

Grade TFA1
Thread 1/8"

Automotive Interchange Series (T) couplers are interchangeable with all truflate couplers and available in 14 and 38 body sizes. These couplers are constructed with brass bodies and plated steel components. Plugs are heat-treated and plated steel. We also offer select plugs in 303 stainless steel or stainless steel components with viton or EP seals.

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Series A

This is an extremely versatile industrial interchange coupler that can be machined with a variety of alternative adapters. Conform to A-A59439 (formerly mil spec C-4109F) standards.

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Lincoln Series

Grade LFA2
Thread 1/4"

Lincoln Series (L) couplers come standard with a buna seal and have a 14" body made of brass with steel components. The plugs are heat-treated and plated steel, with select plug sizes available in 303 stainless steel. These couplers interchange with all Lincoln series interchange couplers.

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