Valves with hose union ends shall be complete with hose union and washer fitted to the seat retainer and screwed “ [ red ] finger tight [ / red ] ” only 带有用于软管连接的端面的阀门,应将软管连接器和垫圈装配在阀盖上,并旋入到手指能拨动的程度即可。
2.
[ br ] valves with hose union ends shall be complete with hose union and washer fitted to the seat retainer and screwed “ [ red ] finger tight [ / red ] ” only 带有用于软管连接的端面的阀门,应将软管连接器和垫圈装配在阀盖上,并旋入到手指能拨动的程度即可。