Set of 2 DN15 brass automatic drain valves with pressure limiter for solar water heaters

【High-Quality Material】Our solar water heater pressure relief valve is made of high-quality brass. The internal components are precision-molded, and the draining mechanism is stable and reliable.

【Automatic Design】When the system is filled with water or the system pressure is too high and a complete drain is required, this automatic pressure relief valve can operate reliably. As long as there is a pressure difference between the inside and outside of the system, the vent valve will continue to drain.

【Easy to Disassemble】To ensure that water does not leak during the drainage process, our automatic vent valve uses a special structure that incorporates a steam and water separation tank. Easy to disassemble and repair, so the system does not need to be drained.

Package contents: 2 automatic heating air vent valves with DN15 brass thread - Dimensions: 68.8 x 45 mm - Rated pressure: PN1.6 - Removes excess air during the operation of the exhaust and HVAC systems.

【Application】The quick solar air vent valve is used to release excess air during the operation of the exhaust and HVAC systems and features high temperature resistance, rust protection, and reliable sealing.