軟密封閘閥 (消防)


* 多款呎吋,以供選擇
Range of gate valve from DN50 upto DN600

* 閘閥壓蓋上配以特製的指針及底座,使工程人員容易得知閘閥的開關狀態
The tailor-made base and pointer which are installed on the gland, engineer can know the shut-off status of the gate valve easily

* 透過使用鋼線及底座的坑槽位置,閘閥的預設開關程度可上鎖固定,避免非法改動
Using the wire and the pit on the base, the designed shut-off status can be fixed, in order to stop any unauthorzed change

* 產品閥體以球鐵鑄造,軸芯為不銹鋼材質。所有球鐵材質均附有 英國WRAS認証的塗層,確保水質量可供人飲用
Body is made from Ductile Iron and the stem is made from Stainless Steel. All iron parts (body, bonnet etc.) are completely protected from rusting and corrosion both internally and externally by WRAS approved non-toxic epoxy coating

* 底座配以微動掣,當開關閘掣時指針會觸碰微動掣,交 出訊號並於消防控制箱面板顯示 (需配合微動掣使用)
Micro switch is installed, when open / close the gate valve. pointer will trigger the switch, signal will then be sent to remote Fire Control Panel (applicable to Microswitch version)

水紙編號 :  B20170184
到期日 : 07/2020