YOSHITAKE Water Heater Relief Valve 20A AL-52F-95-20A 1 unit

Catalogue number: AL-52F-95-20A Features: ●Relief valve for hot water equipment of simple hot water boilers with operating pressure of 100 kPa or less. ●Equipped with a manual lever, operation and water level can be checked quickly, and water can be drained from the system. ●A diaphragm with a large effective pressure receiving area is used in the pressure receiving part, so there is a large amount of blowing out at the initial operation and the start and end pressures are stable. ●The diaphragm is made of synthetic rubber with excellent heat and water resistance, and is highly durable. ●JIS certified product. Applications: ●Applicable fluid: cold and hot water. Specifications: ●Nominal diameter A: 20 ●Nominal diameter B: 3/4 ●L (mm): 9 ●H1 (mm): 45 ●Connection method: Inlet JIS R, outlet JIS Rc ●Start pressure: 95 kPa (+4, -6) ●End pressure: 87 kPa or more ●Maximum operating temperature: 100°C Material/Finish: ●Valve body: Bronze (NPb treatment) ●Diaphragm: Heat-resistant and water-resistant synthetic rubber