| 摘要 |
A flow controllable shower stem or an adaptive attachment having a security control feature, which allows only authorized personnel to control the amount of water flow through a shower head. In particular, a small valve is located in the shower stem or adaptive attachment and has a threaded plug which can extend into and out of the axial water duct of the stem to thereby block water flow or permit water flow. A security type end is provided at the outer portion of the plug to permit control only by authorized personnel.
|
