1, the safety valve should be mounted vertically in a high position in the pot business, set box.
2, between the safety valve and the drum or header, not equipped with access to the steam outlet pipe and the valve.
3, the lever-type safety valve should prevent movement of the self-apparatus and the weight limit leverage deviant guide tube, a spring safety valve should lift and handle means for preventing movement of the adjustment screw is screwed lightly.
4, the rated steam pressure less than or equal to 3.82MPa gas steam boiler safety valve throat diameter of not less than 25mm; power greater than the rated steam pressure 3.82MPa boiler safety valve throat diameter not less than 20mm.
5, the safety valve and coal-fired steam boiler tubes, the cross-sectional area not less than the cross-sectional area of the valve inlet. If several valves installed together with a short tube directly connected to the drum, the cross-sectional area of the passage should not step short tube to 1.25 times the area of all the exhaust valve.
6, the safety valve should normally be installed exhaust pipe, exhaust pipe should be through a safe place, and there is sufficient cross-sectional area to ensure the smooth flow of exhaust.
7, the safety valve exhaust pipe at the bottom should have received a place of safety posturing of drainage pipe, the exhaust pipe and drainage pipe not allow the installation of the valve.
8, rated evaporation to 0.5t h coal-fired steam boiler /, at least two safety valves installed; Rated evaporation 0.5t h less than or equal to electric boiler /, mounted on at least a safety valve.
Chemical environmental protection electric the price of boiler steam price is how much: environmental chemical plant steam electric boiler price is how much? Chemical pollution has been a big of. Currently, coal-fired boilers of chemical plants have been gradually phased out, so now many chemical plants or else the use of gas, or the use of electricity for production of gas for different places, we need to use the environmentally friendly electric steam boilers . Recently manufacturers have to consult the price of electric steam boilers, the price is right, you need to purchase a number of electric steam boiler production. The need for electric heating steam boiler Chemical how much tonnage, these are fast boiler for a detailed data analysis, currently 4 tons of the chemical use electric heating steam boiler is currently the chemical vapor environmentally friendly electricity the price of the boiler is around 30 million. How many general area chemical plant boiler room
About condensing the price of boiler: major cities are now facing a wide range of frequent haze weather body, the use of new clean energy - natural gas as a heating source distributed urban heating is very important imperative way around also it has begun to implement a large area of the "coal to gas". And environmental protection and energy conservation must be combined in order to have a long-term mechanism. Natural gas condensing boiler premix gas heating than with traditional gas boiler heating heating costs can be reduced more than 30%, while the low NOx combustion techniques premix can be reduced more than 70% of nitrogen oxide emissions for natural gas efficient use of lower emissions and provides an efficient way.
The United States is our national enterprise, one of the world's top 500, with very bright glory on the world stage. US air-conditioning as a subsidiary branch, with a very large market competitiveness. 2016, Hubei US air-conditioning due to market demand to expand production lines, need to purchase steam the price of boiler to provide energy support for the new production line. After the boiler industry for a number of enterprises contrast, is determined to cooperate with the fast boiler, buy a whole 10 tons of steam condensing gas steam boiler (WNS10-1.25-Y.Q).
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