尼伯科旋启式止回阀可配置外部操纵杆和压铁。操纵杆和压铁用于对阀瓣进行外部控制。
NIBCO swing check valves are available with an outside lever and weight. The lever and weight arrangement is used to maintain exterior control over disc movement.
操纵杆和压铁用于对阀瓣进行外部控制。
The lever and weight arrangement is used to maintain exterior control over disc movement.
操纵杆和压铁用于对阀瓣进行外部控制。
The lever and weight arrangement is used to maintain exterior control over disc movement.
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