API Couplers - Discover Our Full Range - EWFM

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API Couplings

API

API Couplers ensure secure, efficient connections for fuel and chemical transfer, delivering reliable performance and safety across loading and unloading operations.

About api

EWFM API Couplers are essential couplers for the process of bottom loading tankers and railcars. Manufactured in accordance with AP1 RP1004, the API coupler connects to the mating API male adaptor of the transport vehicle with the female connector used on majority of our bottom loading arms.

There are two variations of the Coupler, the liquid, and the vapour phase. The coupler is easy to use as it is simply operated with a push and pull of a lever to open and close the valve. A full flow will only be achieved when there is a full connection between a vehicle and with the safety lugs engaged.

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Select your product

Size

Material

Pressure

Temperature

Most Popular Choice API Liquid Coupler
API Liquid Couplers
Size

4 inches

Material

Aluminium

Pressure

Between 0 to 10 bar

Temperature

Between -30°c to 90°c

Seal Type

Special Viton, Viton

See product
Most Popular Choice API Vapour Coupler
API Vapour Couplers
Size

4 inches

Material

Aluminium

Pressure

Between 0 to 2 bar

Temperature

Between -30°c to 90°c

See product

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couplings