共找到 2671 条与 阀门 相关的标准,共 179 页
Turbine water inlet double seal butterfly valve
Technical conditions for electric devices of valves used in low-temperature environments
Special slurry valve for alumina
Hydraulic drive device technical conditions
This International Standard in conjunction with ISO 10297:2014 and ISO 14246:2014 specifies design, type testing, marking and manufacturing tests, and examinations requirements for quick-release cylinder valves intended to be fitted to refillable transportable gas cylinders which convey non-toxic, non-oxidizing, non-flammable and non-corrosive compressed or liquefied gases or extinguishing agents charged with compressed gases to be used for fire-extinguishing, explosion protection, and rescue applications. This International Standard covers the function of a quick-release cylinder valve as a closure. This International Standard does not apply to quick-release cylinder valves for cryogenic equipment, for portable fire extinguishers, or for liquefied petroleum gas (LPG).
Gas cylinders - Quick-release cylinder valves - Specification and type testing (ISO 17871:2015 + Amd 1:2018); German version EN ISO 17871:2015 + A1:2018
Industrial valves - Shell design strength - Part 1: Tabulation method for steel valve shells; German version EN 12516-1:2014
Pneumatic fluid power -- Speed control valves
This European standard applies to metallic valves as pressure accessories for industrial applications with a maximum allowable pressure PS greater than 0,5 bar in accordance with the European legislation for pressure equipment and specifies minimum requirements applicable to design, manufacture, testing, materials and documentation. All relevant essential safety requirements of the European legislation for pressure equipment applicable to valves have been taken into consideration and are addressed in this standard. This standard is not applicable to: - safety valve and bursting disc (a safety accessory), - sight glass with its frames (component of a pressure equipment) and - measurement chambers. For other exclusions refer to the European legislation for pressure Equipment.
Industrial valves - Requirements and testing for metallic valves as pressure accessories; German version EN 16668:2016+A1:2018
Valve pneumatic device technical conditions
Liquefied natural gas axial flow check valve
Copper float type automatic exhaust valve
Guidelines for order acceptance of steam extraction check valves for power stations
Guidelines for overhauling gate valves and globe valves in thermal power stations
Sluice valves for ordinary water piping
Valves. Terminology. Definition of types of valves
This International Standard specifies types, dimensions and principles of use of gauges, to be used in conjunction with the taper threads specified in ISO 11363-1 (i.e. 17E and 25E threads). This International Standard provides examples of calculations for thread gauge dimensions on the large end diameter (Annex A) and draws attention to the limitations of the gauging system specified (Annex B).
Gas cylinders - 17E and 25E taper threads for connection of valves to gas cylinders - Part 2: Inspection gauges (ISO 11363-2:2017); German version EN ISO 11363-2:2017
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