Series 65 spring packless radiator supply valves are used on all heating and cooling equipment where manual control is desired.

系列65弹簧无垫圈散热器供水阀适用于需要人工控制的所有加热或冷却设备上。

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Press the coolant hose towards the radiator several times close to the henn coupling to ensure that the retainer spring is fully engaged in the lock on the side radiator.

朝散热器方向按压冷却液软管几次，使其靠近henn管接头，从而确保固定弹簧与侧散热器上的锁紧装置完全接合。

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Press the coolant hose towards the radiator several times close to the henn coupling to ensure that the retainer spring is fully engaged in the locking mechanism on the side radiator.

朝散热器方向按压冷却液软管数次，使其靠近henn管接头，以确保固定弹簧与侧散热器上的锁止机构完全接合。

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