用途 User 該閥安裝在配水管路需控制流量的場(chǎng)合，保持預(yù)定流量不變，將過大流量限制在一個(gè)預(yù)定值內(nèi)，并且將上游高壓減為下游低壓。即使主閥上游的壓力發(fā)生變化，也不會(huì)影響閥下游的流量。 The valve is installed in the situation where the water pipe line needs to control the flow, so as to keep the predetermined flow rate unchanged, the excessive flow is limited to a predetermined value, and the upstream high voltage is reduced to the lower pressure. Even if pressure changes upstream of the main valve, it will not affect downstream flow. 特點(diǎn) Characteristic 安裝使用方便，控制部分無復(fù)雜的電傳感機(jī)構(gòu)，不易出故障，設(shè)定簡(jiǎn)單，設(shè)定后自動(dòng)完成調(diào)節(jié)功能，無需人工操作或其它動(dòng)力源。 It is easy to install and easy to use. The control part has no complicated electric sensing mechanism. It is not easy to break down, set simple, and automatically complete the adjustment function after setting. No manual operation or other power source is required. 原理 Principle 該閥門的導(dǎo)閥從孔板處取得壓差信號(hào)，控制主閥的開關(guān)。當(dāng)管路流量大于設(shè)定流量時(shí)，主閥開度變小，流量恢復(fù)到原設(shè)定值時(shí)，閥瓣穩(wěn)定不動(dòng)。 The valve's guide valve obtains the differential signal from the orifice and controls the switch of the main valve. When the pipeline flow rate is greater than the set flow,the main valve is smaller, and the valve disc is stable when the flow is restored to the original setting value. 執(zhí)行標(biāo)準(zhǔn) Executive standard 法蘭尺寸 Flange dimensions：GB/T 17241.6 試驗(yàn)檢驗(yàn) Test test：GB/T 13927 安裝圖典型 Installation diagram
高能人以健全的管理體系，雄厚的技術(shù)，*的工藝、精良的設(shè)備、完善的檢測(cè)制度和全面快捷的售后服務(wù)，贏得了廣大用戶的信賴和好評(píng)，并成為中國(guó)石化工程建設(shè)公司合格供方、中石化設(shè)備資源市場(chǎng)成員、中石油天然氣集團(tuán)一級(jí)供應(yīng)網(wǎng)絡(luò)企業(yè)、國(guó)家電力公司電站配件供應(yīng)成員廠、勝利石油物資銷售隊(duì)伍、機(jī)械工業(yè)閥門科技信息網(wǎng)成員、給水排水協(xié)會(huì)常務(wù)委員、通用機(jī)械閥門行業(yè)協(xié)會(huì)會(huì)員。 高能人遵循“建立體系、持續(xù)改進(jìn)、確保質(zhì)量、按期交貨、熱情服務(wù)、顧客滿意”的質(zhì)量方針，本著“創(chuàng)新+質(zhì)量+誠(chéng)信+服務(wù)”的企業(yè)精神，高能人承諾：我們將以*的品質(zhì)，合理的價(jià)格，齊全的品種和快捷的交貨期向廣大用戶提供優(yōu)質(zhì)的服務(wù)。
蝶閥;球閥;閘閥;止回閥;旋塞閥;截止閥;調(diào)節(jié)閥;電站閥;水力控制閥;法蘭;柱塞閥;冶金閥
400X 流量控制閥 產(chǎn)品信息
