SANEI antifreeze upper PR110AK-13 1 piece

Catalog number: PR110AK-13 Features: ●When the outside temperature inside the main body reaches a level where it is likely to freeze (approximately 2°C), the valve automatically opens due to the action of the shape memory alloy spring, allowing a small amount of water to pass through to prevent freezing. ●Can be used at outside temperatures of -15°C or higher. Specifications: ●Nominal diameter (mm): 13 (PJ1/2) ●Height (mm): 78 ●Complies with JIS standards and equivalents ●Opening and closing operating temperature: Approximately 2°C ●Opening and closing flow rate: 450cc/min or more (water temperature 3°C, water pressure 0.1MPa, outside temperature -10°C) ●Water supply pressure: 0.05 to 0.75MPa ●Shape memory alloy (SMA) specifications Material/Finish: ●Brass, EPDM resin Caution: ●May not be compatible with popular products, some special faucets, and some manufacturers. ●Conditions of use: Water temperature in the piping must be 3°C or higher, and outside temperature must be -15°C or higher.