valve guard

基本解释

Slide the other half of the splash guard into the groove on the relief valve body and reassemble the two parts together.
将防溅保护的另一半滑动到安全阀阀体的沟槽上，将两半部件重新组装在一起。收藏。
VENT GUARD? is a protective enclosure designed exclusively for the air release valve found in many public water supply systems.
通风口的保护外壳设计，专用于许多公用水供应系统中的空气释放阀。
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The valve consists of a guard cage, spring, valve disc, retaining ring and seat. It can be combined with pipe fittings such as reducing couplings, drain elbows, etc.
阀由警戒装置、弹簧、阀碟、扣环和阀座组成，可以和许多管件连接，如缩径管接头、排水弯头等。
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