英國(guó)斯派莎克BRV2S直接作用式減壓閥由主閥和導(dǎo)閥兩部分組成。 主閥主要由閥座、主閥盤、活塞、缸套、彈簧等零件組成。導(dǎo)閥主要由閥座、閥瓣、膜片、彈簧、調(diào)節(jié)彈簧等零件組成。通過(guò)調(diào)節(jié)調(diào)節(jié)彈簧壓力設(shè)定出口壓力，利用膜片傳感出口壓力變化，通過(guò)導(dǎo)閥啟閉驅(qū)動(dòng)活塞調(diào)節(jié)主閥節(jié)流部位過(guò)流面積的大小，實(shí)現(xiàn)減壓穩(wěn)壓功能。本產(chǎn)品主要用于蒸汽管路，起減壓穩(wěn)壓作用。 Spirax Sarco SpiraxSarco direct acting pressure reducing valve BRV2 from the main valve and pilot valve two parts. Mainly by the main valve seat, the main valve plate, piston, cylinder liner, springs and other parts. Mainly by the pilot valve seat, valve, diaphragm, spring, adjusting springs and other parts. By adjusting the outlet pressure adjusting spring pressure setting, the use of outlet pressure sensing diaphragm, the drive piston through the guide opening and closing the valve adjust the main throttle valve flow area size of the parts to achieve the pressure regulator function. This product is mainly used for steam piping, from the vacuum regulator role. 減壓閥結(jié)構(gòu)緊湊，重量輕，安裝簡(jiǎn)便，易于調(diào)試和設(shè)定，維修方便。斯派莎克BRV71和BRV73為球墨鑄鐵直接作用式減壓閥，BRV71為螺紋連接，BRV73為法蘭連接，主要用于蒸汽系統(tǒng)。結(jié)構(gòu)緊湊，設(shè)計(jì)簡(jiǎn)單，表面高質(zhì)量的無(wú)電極涂鎳處理。與BRV2系列減壓閥相比，BRV71和BRV73內(nèi)有壓力平衡波紋管，可以平衡主閥頭上的壓差。主閥為平面密封，具有自清潔功能。斯派莎克SRV2直接作用式減壓閥，用于蒸汽，壓縮空氣或其它氣體系統(tǒng)。在負(fù)載穩(wěn)定時(shí)，可以準(zhǔn)確的控制下游壓力。SRV2閥體材質(zhì)為316L奧氏體不銹鋼，因而主要應(yīng)用于潔凈蒸汽系統(tǒng)的壓力控制，同時(shí)也可用于其它傳統(tǒng)工業(yè)的蒸汽系統(tǒng)。 Valve compact structure, light weight, easy to install, easy to debug and configure, and easy maintenance. Spirax Sarco BRV71 and BRV73 ductile iron direct-acting valve, BRV71 as threaded connections, BRV73 flange connection, mainly for steam systems. Compact and simple design, the surface quality of the non-coated nickel electrodes. Compared with BRV2 Series Regulator, BRV71 and BRV73 pressure balanced bellows inside, you can balance the main valve head pressure. The main valve is flat sealing, with self-cleaning function. Spirax Sarco SRV2 direct acting pressure reducing valve for steam, compressed air or other gas systems. The load is stable, can accurately control the downstream pressure. SRV2 body made of 316L stainless steel, which is mainly used in clean steam pressure control system, but also can be used for other traditional industries steam system.
德國(guó)依博羅EBRO是世界上Z*的閥門生產(chǎn)制造商之一，旗下?lián)碛袃纱?閥門品牌斯達(dá)芬和依博羅。BROER集團(tuán)在四十多個(gè)國(guó)家和地區(qū)擁有自己的生產(chǎn)基地、子公司和代表處以及遍布的銷售網(wǎng)絡(luò)。集團(tuán)產(chǎn)品以*的品質(zhì)和完善的售后服務(wù)贏得廣大客戶青睞，廣泛應(yīng)用于紡織、電站、石油化工、供熱制冷、制藥、造船、冶金、輕工、環(huán)保等領(lǐng)域。
瑞典斯達(dá)芬公司始建于1666年,是瑞典Z古老的企業(yè)之一,是世界僅有的制漿造紙專業(yè)漿閘閥制造廠。斯達(dá)芬公司的總部設(shè)在瑞典南部古老的森林城鎮(zhèn)斯達(dá)湖。這里是瑞典的制漿造紙工業(yè)區(qū),附近有很多世界上*的制漿造紙廠和制漿造紙?jiān)O(shè)備制造廠。自創(chuàng)建伊始,斯達(dá)芬公司就以生產(chǎn)高品質(zhì)的產(chǎn)品作為其研究、發(fā)展的方向。許多年來(lái),針對(duì)制漿造紙工藝控制系統(tǒng)中流動(dòng)的介質(zhì)所具有的腐蝕性、纖維多元性,斯達(dá)芬公司不斷地改進(jìn)和完善自己的產(chǎn)品，在工藝控制系統(tǒng)應(yīng)用中，具有*的可靠性,使用壽命極長(zhǎng)。
德國(guó)依博羅公司在蝶閥及其驅(qū)動(dòng)裝置的研究、開發(fā)與生產(chǎn)制造上有著近百年積累下來(lái)的豐富經(jīng)驗(yàn), 憑借*的設(shè)計(jì)特點(diǎn)、*的制造工藝和近乎*的運(yùn)行可靠性已在*60多個(gè)國(guó)家和地區(qū)贏得了市場(chǎng)與聲譽(yù)。產(chǎn)品質(zhì)量通過(guò)了EQNet成員SQS的 IS認(rèn)證、TA-Luft閥桿防泄泄露認(rèn)證和DVGW德國(guó)燃?xì)馀c供水工程聯(lián)合會(huì)、SVGW瑞士燃?xì)馀c供水工程聯(lián)合會(huì)、OVGW奧地利燃?xì)馀c供水工程聯(lián)合會(huì)、TüV*檢測(cè)委員會(huì)、Lloyd’s等眾多認(rèn)證機(jī)構(gòu)的認(rèn)證。
