Relief Valve for Hot Water Equipment, AL-50 Series

Relief Valve for Hot Water Equipment, AL-50 Series

This product installs into piping systems as a release valve for hot water heat exchangers that primarily exceed an operating pressure of 100 kPa. If an abnormal pressure rise occurs inside the piping, this product automatically discharges the water. This ensures the safety of the equipment contained within the system.


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Part Number

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Part Number
Part NumberVolume DiscountDays to Ship


  1. 1

Basic Information

Regulating Valve / Safety Valve Type Relief Valves for Hot Water Equipments Applicable Fluid Water Max. Applicable Pressure(MPa) 0.11~1
Max. Fluid Temperature(℃) 100 Body Material Bronze Connection Type Different Diameter Connection
Supply Side, Screw Connection Types R Supply Side, Nominal Designation of Piping Thread Denomination B(Denomination A) 3/4B(20A) Control Side, Thread Connection Type Rc
Control Side Naminal Pipe Threads B name (A name) 1/2B(15A) Maximum Applicable Pressure Data 0.3

Please check the type/dimensions/specifications of the part AL-50-20A in the Relief Valve for Hot Water Equipment, AL-50 Series series.

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