SANEI anti-freezing upper part

[Features]
When the outside temperature (about 2°C) is likely to freeze inside the main unit, the shape memory alloy spring will automatically open the valve to allow a small amount of water to pass through to prevent freezing.
It can be used at an outside temperature of -15 degrees or higher.

[Use]
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【specification】
Nominal diameter (mm): 13 (PJ1/2)
Height (mm): 78

[Specification 2]
Conforms to JIS standards and equivalents
Opening and closing operating temperature: about 2℃
Opening and closing flow rate: 450 cc/min or more (water temperature 3°C water pressure 0.1 MPa outside temperature -10°C)
Water supply pressure: 0.05-0.75MPa
Shape memory alloy (SMA) specifications

[Material/Finish]
Brass, EPDM

[Set contents/accessories]
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【Note】
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