KROM SCHRODER控制閥RV系列產(chǎn)品參數(shù)
Specification | |
Environment | Gas type: natural gas, town gas, LPG (gaseous), biogas (max. 0.1 %-by-vol. H2S) and air. The gas must be clean and dry in all temperature conditions and must not contain condensate. |
Max. inlet pressure pu max | 150 to 1000 mbar |
Medium and ambient temperatures: | -20 to +60°C (-4 to +140°F). |
RV..V, RVS..V with optional Viton valve disc seal: | 0 to 60°C (32 to 140°F). |
Storage temperature | -20 to +40°C (-4 to +104°F). |
Mains voltage: | 230 V AC, -15/+10%, 50/60 Hz, |
Enclosure | IP 54 pursuant to IEC 592 |
Safety class | I. |
Cable cross-section | max. 2.5 mm2. |
Cable gland: | PG 13.5 – apart from RVS 232ML = PG 11, |
Closing time | < 1 s. |
Duty cycle: | 1 |
Electrical connection | According to the data table, the electrical power is identical when switching on and in continuous operation. |
Power factor of the solenoid coil: | cos φ = 1. |
Cable cross-section: | max. 1.5 mm2. |
Cable gland: | RV, RVS: 2 x M20, |
The following signal types are processed: | – 0 (4) to 20 mA, |
Input resistance: | 0 (4) to 20 mA: 50 ? (load impedance) |
KROM SCHRODER控制閥RV系列產(chǎn)品介紹
控制閥RV設計用于調(diào)節(jié)流量，以調(diào)節(jié)燃氣和空氣設備上的受控燃燒過程，這些過程需要高達100：1的大控制比。它適用于電子或機械的氣體/空氣比率控制系統(tǒng)。
該閥可確保燃燒器容量的精確調(diào)節(jié)。
它由一個三點步進控制器來驅(qū)動，對于RV..E / RVS..E，則由一個連續(xù)信號（例如4 – 20 mA）來驅(qū)動。 RV..E / RVS..E具有電子定位控制，可確保較高的控制精度。
在整個控制范圍內(nèi)，輸入信號與流量之間的比率在很大程度上是線性的。
最小和最大流速使用兩個無限可調(diào)的開關凸輪進行調(diào)節(jié)?？赏ㄟ^兩個浮動輔助開關檢查中間位置或激活外部設備。
The control valve RV is designed for regulating flow rates for modulating-controlled combustion processes on gas and air appliances which require a large control ratio of up to 100:1. It is suitable for use in electronic or mechanical gas/air ratio control systems.
The valve ensures exact adjustment of the burner capacity.
It is actuated by a three-point step controller or, in the case of the RV..E/RVS..E, by a continuous signal (e.g. 4 – 20 mA). The RV..E/RVS..E features electronic positioning control which ensures high control accuracy.
The ratio between the input signal and the flow rate is largely linear over the entire control range.
The minimum and maximum flow rates are adjusted using two infinitely adjustable switching cams. Intermediate positions can be checked or external devices can be activated via two floating auxiliary switches.
KROM SCHRODER控制閥RV系列其他常見型號：
KROM SCHRODER RV2/W
KROM SCHRODER RV2/X
KROM SCHRODER RV40/K
KROM SCHRODER RV40/L
KROM SCHRODER RV50/K
KROM SCHRODER RV50/L
KROM SCHRODER RV50/M
KROM SCHRODER RV65/L
KROM SCHRODER RV80/M
KROM SCHRODER RV65/LF05T60E
KROM SCHRODER valve NEW + ORIGINAL+ ONE YEAR WARRANTY
愛澤工業(yè)成立于2010年，定位于向先進制造工業(yè)提供高端制造技術和設備。代理經(jīng)營世界先進的電氣自動化、機械與傳動、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)作團隊，為客戶提供先進解決方案，市場知識以及相關增值服務來幫助優(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。
如果有任何關于KROM SCHRODER控制閥RV65/LF05T60E 25122180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 KROM SCHRODER products, please feel free to dial 0086-21-3100 6702/ send request email to sales@wap.pnxqid.cn / browse our website:www.wap.pnxqid.cn.
KROM SCHRODER控制閥RV65/LF05T60E 25122180產(chǎn)品參數(shù)
