Unscrew body halves using openend or adjustable wrench on flats provided.
采用预备好的平头上开口或可调节扳手拧下一半阀体上的螺丝。
2
ADJ externally molded onto the body to indicate the openend used for assembly.
(调整)模铸在阀体的外部,表示用于组装的开口端口。
3
The inner surface at one openend of the plastic layer has the thread, and the thread on the plastic layer is connected with the thread on the metal insert.