We carry VEP series threaded flat face couplers in sizes ranging from 1/4" to 2". The VEP series is a popular solution for hydraulic circuit applications subject to high-pressure impulses and circuits which experience high residual or trapped pressure in a line. Thread to connect design eliminates premature wear or brinelling, a patented internal valve allows connection/disconnection with high residual pressures, and the flat face design avoids loss of hydraulic fluid and contamination in the circuit.