guard valve

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.
將防濺保護的另一半滑動到安全閥閥躰的溝槽上，將兩半部件重新組裝在一起。收藏。
VENT GUARD? is a protective enclosure designed exclusively for the air release valve found in many public water supply systems.
通風口的保護外殼設計，專用於許多公用水供應系統中的空氣釋放閥。
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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.
閥由警戒裝置、彈簧、閥碟、釦環和閥座組成，可以和許多琯件連接，如縮逕琯接頭、排水彎頭等。
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