閘閥

技術指標                                          Technical indicators

1.口徑：                                             1.size:

鍛造：2"~32"                                     forging: 2"~32"

鑄造：2"~64                                      casting: 2"~64"

2.壓力：150LB~4500LB                      2. Pressure: 150LB~4500LB                                                                                   

3.閥體材質：                                       3. Body material   

碳素鋼   -50℃～425℃                          Carbon steel    -50℃～425℃

合金鋼   -50℃～610℃                          Alloy steel     -50℃～610℃

不銹鋼   -50℃～700℃                          Stainless steel -50℃～700℃

閘閥設計特點：                                            Gate valves Design features:

l 中腔壓力自密封，密封面硬質合金                  ●Cavity pressure self sealing, seal hard alloy

l 閘板：楔式彈性閘板、平行雙閘板、楔式雙閘板，    ●Wedge: flexible wedge gate, parallel gate,

閘板全程堆焊耐磨合金導向                                        wedge Double plate gate, whole surfacing

                                                                                 wear-resistant alloy guide.

l 閥桿設計為防吹出結構、閥桿ENP處理             ●The stem design for blow out proof structure,

                                                                         Stem ENP processing

l 專有行程機械限位裝置                            ●Proprietary mechanical limit switch

l 復合型填料                                      ●Composite type packing

l 可選擇旁路配置                            ●Can choose to bypass configuration

應用范圍：                                          Range of application

維蘭·圖克霍恩閥門已廣泛應用于                  Welland&Tuxhorn[W&T] valve has been

石油、化工、電力、冶金、制藥、                  widely used in petroleum, chemical, electric

供水、建筑、燃氣等行業                          power, metallurgy, pharmaceutical, water supply,

construction, gas and other industries