進(jìn)口焊接高壓止回閥

詳細(xì)內(nèi)容：概述Summary 進(jìn)口焊接高壓止回閥主要用于高壓加壓的天然氣加氣系統(tǒng)，防止加壓天然氣倒流的閥門。焊接式高壓單向閥是靠管路中介質(zhì)本身的流動產(chǎn)生的力而自動開啟和關(guān)閉的，屬于一種自動閥門。焊接式高壓單向閥只允許介質(zhì)向一個方向流動，而且阻止方向流動。 Detachable welding high-pressure check valve is mainly used for pressurized gas filling system, pressurized gas to prevent backflow valve. Welding type high pressure check valve is generated by the pipeline flow of the medium itself force automatically turned on and off, is an automatic valve. Welding type high pressure check valve is only allowing media to flow in one direction, and stop the flow direction. 參數(shù)Parameters 公稱壓力： PN16、PN32、PN40、PN50Mpa Nominal pressure: PN16, PN32, PN40, PN50Mpa 公稱通徑：DN3～DN50 Nominal diameter: DN3 ~ DN50 焊接管外徑Welded pipe diameter ∮10，∮12，∮14，∮16，∮18，∮20，∮22，∮25，∮28，∮30，∮32，∮40，∮42，∮50，∮57 適用介質(zhì)：加壓天然氣CNG﹑水﹑氣等 Suitable medium: CNG, water, gas etc. 適用溫度：-20℃～+120℃ -70℃～180℃等 Applicable temperature: -20℃～+120℃ -70℃～180℃ 制造材料：20#﹑1Cr18Ni9Ti﹑304﹑316﹑316L﹑12Cr1Mov等 Material: 20#, 1Cr18Ni9Ti, 304, 316, 316L, 12Cr1Mov etc. 業(yè)績Performance 中國石油天然氣集團(tuán)公司，深圳空港油料加氣站，北京市燃?xì)饧瘓F(tuán)有限責(zé)任公司，重慶燃?xì)饧瘓F(tuán)，河南藍(lán)天燃?xì)夤煞萦邢薰�司，新疆燃�(xì)?集團(tuán))有限公司，成都城市燃?xì)庥邢挢?zé)任公司，太原煤炭氣化(集團(tuán))有限責(zé)任公司，新疆廣匯實業(yè)股份有限公司等。 China Petroleum Natural Gas Group Company, Shenzhen airport oil filling station, Beijing gas Refco Group Ltd, Chongqing gas group, Henan gas Limited by Share Ltd, Xinjiang gas (Group) Co. Ltd., Chengdu City Gas Co., Ltd., Taiyuan coal gasification (Group) limited liability company, Xinjiang Guanghui industry Limited by Share Ltd.