3704400 (DC-4) by PT-Coupling | Petroleum Handling Cam & Groove Adapter | Type DC | Drop Coupler | 3" API Coupler x Coupler Vented 1) LL3K21BS192 - EPDM† Yes

1) LL3K21BS192 - EPDM† Yes 3/8 10 - 3/8-19 - 1

Part Number Size Maximum Operating Pressure 150A-90AL 1-1/2" 250 PSI 200A-90AL 200A-90SS* 2" 250 PSI 300A-90AL 300A-90SS 3" 125 PSI 400A-90AL 4" 100 PSI

250" two 360° retaining rings 3ST-BMK 3/8" 1

and Buna-N cam gasket

Overview: An all purpose coupling

3704400 (DC-4) by PT-Coupling | Petroleum Handling Cam & Groove Adapter | Type DC | Drop Coupler | 3" API Coupler x Coupler Vented 1) LL3K21BS192 - EPDM† YesOverview: PT Coupling's petroleum handling fittings are used in all phases of petroleum manufacturing, transportation and logistics. They serve important roles in fuel transportation, from refining applications to tank trucks, and much more. They are also suited to work with the emerging bio fuel industry. Features & Applications: Made in the USA Part Name Item # Size Description DC 3 3703300 3" Drop Coupler DC 4 3704400 4" Drop Coupler DC 4 3704400L2