DSZH Hose 5m + yellow valve 1/4" - 1/4"

This DSZH hose assembly is used in HVAC refrigerant and pressure-testing applications. The 5-meter hose with 1/4" SAE fittings and yellow valve connects manifold gauges to systems for charging, recovery, or evacuation. It is suitable for R-410A and other common refrigerants in residential and commercial HVAC service.

The DSZH hose measures 5 meters in length with 1/4" SAE flare connections on both ends. It includes a yellow valve for flow control. The hose is designed for HVAC refrigerant service up to 800 psi working pressure. Exact burst pressure and temperature ratings are available from the manufacturer.

3G Electric supplies the DSZH Hose 5m with yellow valve 1/4" - 1/4" to customers in Singapore. We source this HVAC tool globally and handle logistics, customs clearance, and last-mile delivery to your facility. Contact our sales team for current lead time and pricing.

To install, hand-tighten the 1/4" SAE flare nut onto the manifold or service port, then use a wrench for a snug seal—avoid overtightening. Open the yellow valve slowly to avoid refrigerant shock. Always purge the hose before connecting to the system. Follow standard HVAC safety practices.