| 摘要 |
An on-off valve (30) is for use in a radiator assembly (10). The on-off valve comprises a valve member (46) movable between on and off positions. The on-off valve further includes radiator connecting means (38) to connect the on-off valve to a radiator, and control valve connecting means (36) to connect the on-off valve to a radiator flow control valve (18 or 20).
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