Posted in Web 6105-16 – Connect Under Pressure, High Flow Quick Couplings – 6100 … June 19, 2026 Buy 6105-16 Parker | Parker’s low spill thread to connect couplers and nipples, wing nut or hex nut style, are ideal for use in applications where a high flow flush valve and connect under pressure is needed. https://www.hydradynellc.com/product/6105-16/connect-under-pressure-high-flow-quick-couplings-6100-series