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Jining Zhongnuo Chemical Instrument Co., Ltd
High precision back pressure valve
NegotiableUpdate on 05/06
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Overview
Application scope of ZNBY-01 high-precision pressurized valve: Pre column pressure and flow regulation of gas chromatograph, commonly used gases N2 and H2, non corrosive gases. Working temperature: -5 ℃ -45 ℃ Pressure range: 0-0.4MPa Flow range: 0-300ml/min Voltage stabilization accuracy:; amp; amp; amp; #177; 1 kPa
Product Details
ZNBY-01 high-precision back pressure valveProduct Introduction
Application scope: Pre column pressure and flow regulation of gas chromatography, commonly used gases N2 and H2 are non corrosive dry gases.
Working temperature: -5 ℃ -45 ℃
Pressure range: 0-0.4MPa
Flow range: 0-300ml/min
Voltage stabilization accuracy: ± 1kPa
High precision back pressure valve operation and use:
This valve is used to control the pressure in front of the valve. When the system pressure is higher or lower than the set pressure, it can automatically adjust the exhaust gas volume and maintain the pressure in front of it unchanged. Therefore, it is widely used in the injection system and capillary diversion system of the chromatograph.
Manufacturer introduction:
Jining Zhongnuo Chemical Instrument Co., Ltd. is a professional manufacturer and researcher of laboratory instruments in the southwestern region of Shandong Province. Our company focuses on cultivating our own technical personnel and has a team of technology and technical personnel who independently design and develop new products. Our production and technical service personnel have bachelor's, associate's, and vocational education or above. All indicators of the gas chromatographs produced by our company meet national standards. Our company has developed a new gas chromatograph with a keyboard display designed entirely in Chinese. The packed column and capillary column are easy and fast to install. It has functions such as stopwatch, clock, storage, and intelligent rear door opening. The products are widely used in health and epidemic prevention, environmental monitoring, petroleum, chemical industry, electric power, coal mine, pesticide, commodity inspection, mining, *, grain and oil, Baijiu and other systems as well as colleges, universities and research institutes. Our company attaches great importance to product quality and technological innovation, and values national brands. Following the scientific research policy of producing one generation, storing one generation, and developing one generation, constantly updating designs and improving quality. We have a quality assurance system with *. For a long time, we have received high praise from users for our reliable product quality and timely and thoughtful after-sales service
Application scope: Pre column pressure and flow regulation of gas chromatography, commonly used gases N2 and H2 are non corrosive dry gases.
Working temperature: -5 ℃ -45 ℃
Pressure range: 0-0.4MPa
Flow range: 0-300ml/min
Voltage stabilization accuracy: ± 1kPa
High precision back pressure valve operation and use:
This valve is used to control the pressure in front of the valve. When the system pressure is higher or lower than the set pressure, it can automatically adjust the exhaust gas volume and maintain the pressure in front of it unchanged. Therefore, it is widely used in the injection system and capillary diversion system of the chromatograph.
Manufacturer introduction:
Jining Zhongnuo Chemical Instrument Co., Ltd. is a professional manufacturer and researcher of laboratory instruments in the southwestern region of Shandong Province. Our company focuses on cultivating our own technical personnel and has a team of technology and technical personnel who independently design and develop new products. Our production and technical service personnel have bachelor's, associate's, and vocational education or above. All indicators of the gas chromatographs produced by our company meet national standards. Our company has developed a new gas chromatograph with a keyboard display designed entirely in Chinese. The packed column and capillary column are easy and fast to install. It has functions such as stopwatch, clock, storage, and intelligent rear door opening. The products are widely used in health and epidemic prevention, environmental monitoring, petroleum, chemical industry, electric power, coal mine, pesticide, commodity inspection, mining, *, grain and oil, Baijiu and other systems as well as colleges, universities and research institutes. Our company attaches great importance to product quality and technological innovation, and values national brands. Following the scientific research policy of producing one generation, storing one generation, and developing one generation, constantly updating designs and improving quality. We have a quality assurance system with *. For a long time, we have received high praise from users for our reliable product quality and timely and thoughtful after-sales service
