China dzl steam boilers

Such pressure hot water boiler will eliminate the ranks of the boiler. Therefore, the State Administration of Quality Supervision, Inspection and Quarantine issued the "Opinions on Several Issues implementation of Special Equipment Safety Supervision Regulations" (document number State Quality Inspection Act [2003] No. 206) which says: to develop a range of special equipment by the State Administration of Quality Supervision, State Council approved the "special equipment catalog" OK, the former State quality and Technical supervision issued by the "small and atmospheric pressure hot water boiler safety monitoring requirements" (State Administration of quality and Technical supervision order No. 11) involved in the pressure hot water boiler no longer part of the execution (details see "small and atmospheric pressure hot water boiler safety monitoring requirements" (State Administration of quality and Technical supervision order No. 11)).

Shunde main business of special sea oil production and processing, etc., in the course of special oil refining, a large amount of steam required for oil and gas extraction, distillation and extraction technology and other aspects, therefore, the boiler is supplied special sea oil processing technology company Shunde indispensable less equipment. As environmental policy progresses, the chemical industry as more polluting industries are highly valued the various departments of quality supervision, sea Shunde companies to follow the development of the State Environmental Protection pace, choose clean the boiler industry-leading fast Boiler cooperation with the parties by quickly assess the specific needs on-site estimates and sea Shunde, to provide a SZS series of 25 tons of steam water tube china dzl steam boilers (SZS25-2.0-YQ).

Experts boiler breakdown for you: after many benefits of using gas china dzl steam boilers: Gas-fired steam boiler with its unique energy-saving, environmental protection, durable advantages boiler industry accounted for Ngau Tau, mainly due to gas-fired boiler using advanced science and technology to improve the means, then so as to obtain a significant improvement in terms of energy saving.

Boiler Safety valve with pressure limiting valve according to any difference boiler structure points, divided down to hammer lever, spring and pilot formula (pulsed); by closing valve configured to it can be divided into and not closed type two kinds. Closed valve exclusion medium is not compromised i.e., along the outlet to drain all of the designated locations, generally used in toxic and corrosive media. Safety valves for air and steam, the use of the safety valve is not closed. For product selection valve, actual sealing pressure should be determined. The spring-loaded safety valve, in an in nominal pressure (PN) range, the working pressure stage has several springs, except where noted valve type, name, medium and temperature, there should be specified when ordering valve sealing pressure otherwise, according to the maximum sealing pressure supply. Boiler safety valve installation and maintenance should note the following: all kinds of safety valve should be installed vertically. Safety valve at the outlet should be no resistance, to avoid pressure phenomenon. Safety valve should be specifically tested before installation and check its official seal. The use of the safety valve should be checked regularly. Pressure limiting valve, comprising a handle, the weight, and the exhaust gas pipe plug, with the air chamber and the air chamber communicating with the deflation hole in the hammer, the upper end of the exhaust pipe of the gas chamber is positioned in the weight of the gas the cavity is provided with resilient means, the resilient means of the card opposite the outer wall of the exhaust pipe, the gas plug connector with a handle and a hammer, the front end portion of the opening at the upper end of the exhaust pipe, is disposed above the stopper in the hole has discouraged gas means, in the exhaust pipe is provided with a projection. Advantages of the present invention are: the stop means is disposed above the deflated air holes can be effectively prevented when the pressure limiting valve artificially lifting, high temperature and high pressure steam discharged from the scalding hand hole discouraged outwardly disposed projections or tracheal a positioning ring, particularly suitable when the artificial lift the handle, the card can circlip on the boss or the positioning ring is not dropped, as deflation make safer and more reliable operation.