A.I was a gas service representative for a few years and was instructed that natural gas in copper pipe over some period of years caused copper sulfites which clogged up the pipe with hard, black crystallization. Reps regularly recommended customers switch to galvanized pipes when feasible and st...
The invention relates to a pipe, in particular a plastic pipe for wastewater lines, which has at least one socket end which is provided with an annular bead () and a socket neck () and forms a first pipe () into the socket end of which the spigot end of a second pipe or shaped ...
With the advent of plastic pipe and tubing and their approval by regulating governmental agencies for natural gas transmission, the previous problem of pipe pullout from a coupled joint has increased many times over to on the order of ten fold as compared to metal pipe. One factor most contrib...
whereRis the gas constant of the gas in question, J/(kgK). It is calculated by dividing the general gas constantR=8314.3J/(kmolK) by themolecular weightof the gas. If the composition of the ideal gas is unknown, but its pressure, temperature, and density are known, the value of the ...
1. Dredging Industry: Floating dredge pipe for river channel/sea shore/lake/pond, sand sunction/slurry dredge, 2. To transport natural gas & coal gas, 3. Food & chemical industry, 4. To transport ore & mud, 5. To replace cement pipe, cast iron pipe & st...
1. Dredging Industry: Floating dredge pipe for river channel/sea shore/lake/pond, sand sunction/slurry dredge, 2. To transport natural gas & coal gas, 3. Food & chemical industry, 4. To transport ore & mud, 5. To replace cement pipe, cast iron pipe & ...
4) Coal gas and natural gas pipe;5) Drinking water within a certain district, pipe used for reclaimed water project;6) Piped used for central air conditioner, fan coil;7) Industrial pipes used for oil transportation and cooling fluid;8) Pipes used for sleeve of wire ...
qingdao cuishiplasticmachinerymake the pipe line since 1999 professional manufacturer for 20-1000mm PE pipe production line PE pipe making machinePlasticTwin/Single ... Company:Qingdao Cuishi Plastic Machinery Co., Ltd 4. High Speed HDPE PP PVC PPR Water Supply Pipe Gas Supply Pipe Making Extrus...
up to 316kJ/m3 for steel, 617kJ/m3 for aluminum. Plastic windows, taking the place of steel windows, have good thermal insulation and help to save air-conditioning expenditure; the water conveying capacity of plastic pipe is 30% higher than that of any other pipe due to its smooth ...
Professional Manufacturers Supply a Variety of Pipe Production Lines, Plastic Corrugated Pipe Extruder Equipment US$8,500.00-25,000.00 / set Factory Supply Plastic Extruder for PE/PVC Pipe Reticulated Pipe Production Line Extruder Plastic Granulator US$11,500.00-20,000.00 / set M...