A sampling valve is a type of valve used in process industries that allows taking a representative portion of a fluid (gases, liquids, fluidized, solids, or slurries)Sanitary sample valve is also called sample cock valve, sampling valve, including stainless steel sanitary sampling valves, food grade sample valves, hygienic sample valves,Kaysen supply supperial quality stainless steel sanitary sampling valves, food grade sample valves, hygienic sample valves in SS304, SS316, SS316L materials, size from 1/2"-4", DN15-DN100, connection types contains weld, clamp, thread types,etc Sanitary Sampling Valves,Food Grade Sample Valves,Hygienic Sample Valves Kaysen Steel Industry Co., Ltd. , https://www.chinasanitaryvalve.com
1, according to the actual lighting needs of the work site, determine the lamp installation location and method, and then press the lamp to the 220V power contact point to prepare the appropriate length of the three-core cable (if using the steel cable wiring will be introduced to the three-core cable Lamp installation place).
2, first remove the fixing screws on the wiring chamber, pull out the wiring part of the terminal box; take out the sealing ring and the connector (with set screw) from the packing box, insert the cables in turn; then separate the three-core cable end In the access box, mark “L†and “N†and the grounding point, press the cable with the pressure wire clamp, and fix it with the fastening screw, then tighten the joint, press the seal ring tightly, and tighten the set screw from the side.
3. Screw the part of step 2 into the steel tube, tighten the set screws from the side, and then install the lamp body along the guide rail of the junction box, then tighten the screws on the panel.
4. Finally, connect the other end of the three-core cable to the 220V power supply in accordance with the requirements of the explosion-proof distribution box .
5, when replacing the bulb, first cut off the power, then use the Allen wrench to remove the set screw on the shell, use a large screwdriver or other tools to loosen the lamp cover 6 circles, and then carefully remove the lamp cover by hand, rotating Replace the old bulb with a new one.
Sanitary Sampling Valves Specification:
Material: SS304, SS316 or SS316L
Connection Standard: 3A, DIN, SMS, ISO, IDF, RJT, BPE
Port size: DN15-DN100, 1/4"-4"
Connection type: weld, clamp, thread
Gasket material: EPDM, PTFE, VMQ. All are FDA approved.
Pressure: 0-6bar
Temperature range: -10℃ to 120℃(EPDM), -40℃-130℃(PTFE)
How to use the explosion-proof distribution box
With the rapid development of industries such as petroleum, chemical industry, military industry, engineering, factories, mines, and mining, explosion-proof distribution boxes are used more and more widely in production, storage, and rescue. How to prevent accidental explosion of the explosion-proof distribution box has become a very important issue in explosive gas hazardous locations. Because explosion-proof distribution boxes inevitably produce sparks during their work, once they meet with the explosive gas mixture at the production or rescue site, it will lead to an explosion accident, which will directly endanger the lives of national property and citizens. Therefore, as the most widely used lighting fixture, its explosion-proof technology has long attracted people's attention and great attention.