SENTRY控制閥VREL技術(shù)規(guī)格
SPECIFICATIONS | |
pressure rating | 5000 psig at 300° F (345 barg at 149°C ) |
standard end connection | 1/4 in (6.4 mm) OD bare tube ends; other options available |
wetted materials | 316 SS |
shipping weight | 4 lb (2 kg) |
SENTRY控制閥VREL產(chǎn)品介紹
現(xiàn)代發(fā)電廠中水和蒸汽樣品的化學(xué)分析需要精確控制流量和壓力。但是，高壓降低的需求可能會帶來采樣問題。獲得專利的Sentry VREL控制閥是專門為解決獨(dú)特的高壓采樣問題而設(shè)計的。
Sentry VREL控制閥由連接到大管子或槍管的兩個不銹鋼管組成。將錐形桿組件插入到槍管的精密孔中。高壓流體進(jìn)入，流過一個桿，旋轉(zhuǎn)并流過另一桿，然后流出。壓降是插入桿中長度的函數(shù)。在層流條件下，壓力平穩(wěn)降低，通過不連續(xù)的壓降將任何組分的離解降至最低。旋轉(zhuǎn)旋鈕可從外部控制桿的位置，并可在樣品流動時對其進(jìn)行調(diào)節(jié)。如果發(fā)生堵塞，則桿可以縮回，因此系統(tǒng)壓力可以吹走固體物質(zhì)。
Chemical analysis of water and steam samples in modern power generation plants requires precise control of flow and pressure. However, high-pressure reduction needs can present sampling problems. The patented Sentry VREL control valve is specifically designed to solve unique high-pressure sampling issues.
The Sentry VREL control valve consists of two stainless steel tubes joined to a large tube or barrel. A tapered rod assembly is inserted into precision holes in the barrel.The high pressure fluid enters, flows past one rod, turns and flows past the other rod,and then out.Pressure drop is a function of the length of the rods inserted into the barrel. The pressure is reduced smoothly under laminar flow conditions, minimizing dissociation of any components through discontinuous pressure drops. The rod position is controlled externally by turning the knob, and can be adjusted while sample is flowing. If blockage occurs, the rods can be retracted so system pressure can blow the solid matter through.
SENTRY控制閥VREL技術(shù)尺寸
SENTRY控制閥其他常用型號：
SENTRY VREL 7-00744A
SENTRY VREL 7-00964A
SENTRY Control valve NEW + ORIGINAL+ ONE YEAR WARRANTY
愛澤工業(yè)成立于2010年，定位于向先進(jìn)制造工業(yè)提供高端制造技術(shù)和設(shè)備。代理經(jīng)營世界先進(jìn)的電氣自動化、機(jī)械與傳動、流體控制、儀器儀表、工具等產(chǎn)品。作為電氣，液壓以及氣動解決方案的合作伙伴，我們利用我們的全球協(xié)作團(tuán)隊，為客戶提供先進(jìn)解決方案，市場知識以及相關(guān)增值服務(wù)來幫助優(yōu)化客戶的工作效率，提高可靠性和安全性，致力于成為工業(yè)產(chǎn)品和解決方案的優(yōu)質(zhì)渠道。
如果有任何關(guān)于SENTRY控制閥VREL 7-00744A的疑問，請隨時與我們溝通（021-31006702）。我們將盡全力解決您的問題。
If you have any question for SENTRY products, please feel free to dial 0086-21-3100 6702/ send request email to sales@ize-industries.com / browse our website: jjxdch.cn.
SENTRY控制閥VREL 7-00744A技術(shù)參數(shù)及尺寸圖
