它由称套、锁紧螺母、锁紧垫圈组成。
松开和拆卸隔膜锁紧螺母和锁紧垫圈，从阀杆上往下压阀盘和隔膜。
Loosen and remove the diaphragm lock nut and lock washer, pressure plate and diaphragm from the valve stem.
小尺寸轴承使用带锁紧垫圈的锁紧螺母大尺寸的轴承使用带锁紧卡箍的锁紧螺母。
Smaller sizes use a lock nut with a locking washer, larger sizes use a nut with locking clip.
在扳手的平面上握住阀杆(27)并拆卸螺母(51)，锁紧垫圈(46)，隔膜板(60)和隔膜。
Hold stem (27) on wrench flats and remove nut (51), lock washer (46), diaphragm plate (60) and diaphragm.
注：如果出现少量的泄漏，则拆卸锁紧螺丝，然后锁住垫圈和阀盖，然后轻轻紧固填料压紧螺母。
NOTE: If minor leakage occurs, remove lock screw, lock washer and cap and lightly tighten packing gland nut.
尼龙锁紧母、金属锁紧母、K帽、六角螺母、盖帽形、蝶形帽及各式垫圈、挡圈、销类等。
The mother of nylon lock, metal lock master, K cap, hex nut, cap-shaped, butterfly hats and all kinds of washers, retaining rings, pins and so on.
尼龙锁紧母、金属锁紧母、K帽、六角螺母、盖帽形、蝶形帽及各式垫圈、挡圈、销类等。
The mother of nylon lock, metal lock master, K cap, hex nut, cap-shaped, butterfly hats and all kinds of washers, retaining rings, pins and so on.
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