Size: 1/2"--16"
Working Pressure: 150lb---900lb
Working Temperature: Not more than 120 degree celsius
Medium: Water, gas, oil, steam, and other corrosive liquids
Material: SS304 SS316 WCB Forged Steel
Standard: ANSI, JIS, DIN, GB and non-standard also can be produced.
Operated: Handle, electric and pneumatic actuator are all available.
Application: 2PC stainless steel flanged ball valve is produced according to the GB, JIS, ANSI and DIN standard strictly, switch the handle to 90 degree, the PTFE sealing cna be open and closed exactly. It widely used in the water, steam, oil, and other liquid treatment line.
Characteristic: The simple structure decided the light valve body and small volume, the PTFE sealling can make sure the 0 leakage and normal working temperature, easy to operate and keep in good repair.
Fixed tube heat exchanger consists of tube bundle, tube plate, shell, head, folded plate, etc. Tube bundle ends fixed in the tube plate, the tube can be expanded (the inner hole of the tube with mechanical expansion, so that the tube wall from the inward to outward extrusion and fixed in the tube plate) or welded to the tube plate. The tube bundle is placed within the tube shell, with headers and flanges fixed at both ends. In this way, one fluid flows from the inside of the tube and the other from the outside. The space between the two heads and the tube plate is used to distribute or collect the fluids inside the tube. The two fluids do not mix with each other, but only exchange heat through the tube wall.
Advantages: simple and compact structure, high pressure resistance, low cost and easy to clean the tube side.
Disadvantages: Risk of blockage when the tube is damaged or needs to be replaced.
When the difference between the wall temperature of the tube bundle and the shell or the coefficient of linear expansion of the material is large, a large thermal stress will be generated in the shell and the tube bundle. A flexible compensation ring (also called expansion joint) should be installed on the shell to reduce the thermal stress.
Fixed Tube Heat Exchanger,Tubular Exchanger,Tema Heat Exchanger,Fixed Tube Sheet Heat Exchanger
Guangdong Jiema Energy Saving Technology Co.,Ltd , https://www.heatexchangerjiema.com