Our company's main products include more than 400 varieties of specifications.
WNS series gas-fired (oil-fired) steam boiler
WNS series gas-fired (oil-fired) steam boiler
SZL series coal-fired steam boiler
SZL series coal-fired steam boiler
DZL series biomass-fired hot water boiler
DZL series biomass-fired hot water boiler
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With chapters on boiler life extension and repairs and alteration of boilers under the rules of the National Board Inspection Code. Current to the 2010 Edition of Section I. Contents: Scope of Section I, Materials, Boiler Design, Piping Design, NDE Examination, Hydrostatic Testing, Third-Party Inspection, Standard Pressure Parts, Valves, Valve Ratings, Requirements, Creep & Fatigue Damage, Allowable Stresses, …
lexie@zozen.com > Get A Quote >The term “power boiler” in this Section includes stationary, portable, and traction type boilers, but does not include locomotive and high temperature water boilers, nuclear power plant boilers, heating boilers, pressure vessels, or marine boilers. This Section provides such guidelines to assist those directly responsible for operating, maintaining, and inspecting power boilers. Emphasis has been placed on …
lexie@zozen.com > Get A Quote >Refer to ASME, Section I, Power Boiler Code for sizing of these valves. Section I, Power Boilers, covers fired and unfired steam boilers. All other vessels including exchanger shells and similar pressure containing equipment fall under Section VIII, Pressure Vessels. API RP 520 and lesser API documents supplement the ASME code. These codes specify allowable accumulation, which is the difference …
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