亚洲精品无码一区二区三区久久久,长春欧亚卖场是哪个区,美熟女一区二区三区,亚洲中文字幕无码一区二区三区 ,欧美人与动牲交zooz男人,日本黄h兄妹h动漫一区二区三区,亚洲国产综合久久天堂,四虎成人影视免费在线站长,小黄片午夜视频在线播放,久久久日韩精品一区二区三区

BT2880-231WSA

臺式針閥

類別:顏色技術，針形閥

應用:所有實驗室氣體的流量調節，包括特殊氣體，如氮氣、氧氣、氦氣和Q氣。訂購時，閥門可能經過專門清潔、潤滑和包裝，用于純氣體應用。CSA國際認證的閥門可用于T然氣服務。

飾面:標準配置白色粉末涂層飾面。其他顏色和飾面可供選擇(見下文)。

安裝:帶單出口和可拆卸定位銷的轉臺底座。

閥體:直紋鍛造黃銅。

頭飾:浮動不銹鋼針和可更換不銹鋼座。

手柄:帶索引盤的模制尼龍帶帽手柄。根據歐洲標準13792，手柄和索引用顏色編碼和標記。

入口:配有安裝柄、鎖緊螺母和墊圈。

出口:G3/8母出口，帶可拆卸鋸齒狀軟管端。

質量保證:配件在裝運前經過*組裝和工廠測試。17巴(250磅/平方英寸)氮氣試驗壓力，10巴(150磅/平方英寸)Z大工作壓力。
可選功能

完成選項:

灰色粉末涂層飾面(GRY)

拋光鍍鉻表面，透明環氧涂層

緞面鍍鉻表面，透明環氧涂層

光滑鍍鎳表面，透明環氧涂層(SNC)

流量停止/過濾器選項:

安裝在轉臺底座上的流量停止容積控制和切斷閥(使用前綴“BTFS")可拆卸過濾器，用于去除介質流中的碎屑和雜質(使用前綴“BTFL")

閥門選項:

防止回流的整體止回閥(添加后綴“CV")

插座選項:

將鋸齒形軟管端代替直軟管端(訂單BT2882)

代替軟管端的快速連接配件(訂單BT2883)

外徑為8毫米的壓縮配件代替軟管端(訂單BT2884)

Needle Valve, Bench Mounted

Categories: ColorTech BT, Needle Valves

Application: Flow regulation of all laboratory gases, including special gases such as nitrogen, oxygen, helium and hydrogen. When ordered, valve may be specially cleaned, lubricated and packaged for pure gas service. Valve is certified for natural gas service by CSA International.

Finish: Furnished with white powder coated finish as standard. Other colors and finishes available as options (see below).

Mounting: Turret base with single outlet and removable locator pins.

Valve Body: Straight pattern forged brass.

Headwork: Floating stainless steel needle and replaceable stainless steel seat.

Handle: Molded nylon hooded style handle with index disc. Handle and index are color coded and marked per EN 13792.

Inlet: Furnished with mounting shank, locknut and washer. G1/2 male inlet.

Outlet: G3/8 female outlet with removable serrated hose end.

Quality Assurance: Fitting is fully assembled and factory tested prior to shipment. 17 bar (250 PSI) nitrogen test pressure, 10 bar (150 PSI) maximum working pressure.

Optional Features

Finish Options:

Gray powder coated finish (GRY)

Polished chrome plated finish with clear epoxy coating (PCL)

Satin chrome plated finish with clear epoxy coating (SCC)

Satin nickel plated finish with clear epoxy coating (SNC)

FlowStop/Filter Options:

FlowStop volume control and shut-off valve installed in turret base (use prefix “BTFS")

Removable filter to remove debris and impurities from media flow (use prefix “BTFL")

Valve Options:

Integral check valve to prevent backflow (add suffix “CV")

Outlet Options:

Angle serrated hose end in place of straight hose end (order BT2882)

Quick connect fitting in place of hose end (order BT2883)

8mm OD compression fitting in place of hose end (order BT2884)