Remove the diaphragm and replace with a new diaphragm if required, or clean the existing diaphragm.The molded step of the diaphragm should point down towards the relief valve stem.
Remove the diaphragm and replace with a new diaphragm if required, or clean the existing diaphragm.The molded step of the diaphragm should point down towards the relief valve stem.
拆卸隔膜，如果需要，用新的隔膜更换，或者清洗原有的隔膜。隔膜的模制台阶应该对着安全阀阀杆。