德國(guó)奧萊斯OLES進(jìn)口帶扳手全啟式蒸氣安全閥
【進(jìn)口帶扳手全啟式蒸氣安全閥】詳細(xì)說(shuō)明:
帶扳手彈簧全啟式安全閥是在一種安全設(shè)備,無(wú)需借助任何外力來(lái)進(jìn)行啟閉的一種閥門,通過(guò)我們?cè)O(shè)定的整定壓力值,當(dāng)壓力超過(guò)我們的整定壓力值后,安全閥會(huì)自動(dòng)開(kāi)啟,釋放壓力,釋放帶整定壓力以下的時(shí)候,安全閥會(huì)自動(dòng)關(guān)閉。 帶扳手彈簧全啟式安全閥它是一種利用彈簧的彈性,來(lái)對(duì)壓力進(jìn)行控制的一種保護(hù)管道安全的閥門,彈簧式安全閥也是我們一種常用性的安全閥,具有輕便、結(jié)構(gòu)簡(jiǎn)單、拆裝方便,彈簧式安全閥還分兩種,一種為彈簧全啟式安全閥和彈簧微啟式安全閥
Spring full-open safety valve with wrench is a kind of safety equipment, which does not need any external force to open and close. Through the set pressure value we set, when the pressure exceeds our set pressure value, the safety valve will open automatically, release pressure, release the pressure below the set pressure, the safety valve will self-operate. Move off. Spring full-open safety valve with wrench is a kind of valve to protect pipeline safety by using spring elasticity to control pressure. Spring safety valve is also a common safety valve for us. It is light, simple and easy to disassemble and assemble. Spring safety valve is divided into two kinds, one is spring full-open safety valve. Full Valve and Spring Micro-open Safety Valve
【進(jìn)口帶扳手全啟式蒸氣安全閥】結(jié)構(gòu)簡(jiǎn)述:
1、帶扳手彈簧全啟式安全閥具有結(jié)構(gòu)簡(jiǎn)單、密封性能好、開(kāi)啟壓力準(zhǔn)確、排放能力大、回座壓差小、調(diào)整方便等特點(diǎn)。
2、噴嘴型閥座:閥座為位伐爾噴嘴型閥座,蒸汽流經(jīng)閥座出口處時(shí)達(dá)到音速,排放系數(shù)大,閥座密封面堆焊鈷鉻鎢硬質(zhì)合金,耐磨抗沖蝕,壽命長(zhǎng)。
3、熱彈性閥瓣:閥瓣設(shè)計(jì)為熱彈性結(jié)構(gòu),利用其在介質(zhì)壓力下微小的變形,提高密封能力,克服安全閥在介質(zhì)壓力下臨近整定壓力時(shí)的前泄現(xiàn)象。閥瓣密封面采用*的激光淬火技術(shù),提高了硬度、耐磨性、抗沖抗性。
4、調(diào)節(jié)螺母:通過(guò)調(diào)整調(diào)節(jié)螺母,調(diào)整彈簧壓縮量,使閥門能夠很方便、很迅速地獲得準(zhǔn)確的整定壓力。
5、背壓調(diào)整套:調(diào)整閥瓣背壓的輔助機(jī)構(gòu),通過(guò)背壓調(diào)整套調(diào)整,可獲得合適的回座壓差。上調(diào)時(shí),使閥門背壓降低。下調(diào)時(shí),使閥門背壓提高。
【進(jìn)口帶扳手全啟式蒸氣安全閥】特性:
1、全啟式結(jié)構(gòu),排量大 2、閥瓣處設(shè)有反沖盤部件 3、帶提升扳手可定期檢驗(yàn)閥門開(kāi)啟的靈活性 4、整定壓力偏差小,可達(dá)±3% 5、啟閉壓差≤15% 6、選用優(yōu)質(zhì)的彈簧鋼,保證彈簧的壽命和穩(wěn)定性 7、平面結(jié)構(gòu)的閥瓣和閥座易于維修和重新加工 8、閥蓋敞開(kāi)式設(shè)計(jì)可用于溫度較高的介質(zhì)。