23.060 阀门 标准查询与下载

DB34/T 1471-2011 EGR阀门技术条件

本标准适用于汽油发动机车上的阀门，阀门分为真空阀和线性阀门。

EGR valve specification

CSA C22.2 No.139-2010 电动阀门

Scope 1.1 This Standard applies to electrically operated, general-purpose valves* and safety valves* that are intended to be used in ordinary locations in accordance with the Canadian Electrical Code, Part I, for the control of fluids (e.g., air, gases, oils, refrigerants, steam, water, etc.), and rated 600 V and less. *For convenience, the shorter term "valve" is used where the same requirements apply to both general-purpose and safety valves. 1.2 This Standard also applies to valves intended to be incorporated into equipment that is subject to the requirements of the Canadian Electrical Code, Part II. 1.3 This Standard also applies to electrically powered mechanisms that are designed to provide the signals needed for monitoring valve operation from a remote location and to electrically powered valve actuators that are designed to be fitted to valves, except for (a) those utilizing 1/2 hp or larger motors; or (b) those intended for use on valves connected in larger than 3-inch pipe size systems. 1.4 This Standard contains requirements for electrical features of valves and requirements for mechanical features of valves that affect their safe operation. 1.5 This Standard does not include requirements for mechanical and operational features that do not directly affect the safe operation of a valve. 1.6 With respect to construction and tests of electrical features, the requirements of this Standard complement those of ANSI Z21.21/CSA 6.5. 1.7 This Standard does not apply to water valves of connection size larger than 2-inch pipe size or pressure rating above 1600 kPa (232 psi). 1.8 The values given in SI units are the units of record for the purposes of this Standard. The values given in parentheses are for information and comparison only. 1.9 In CSA standards, "shall" is used to express a requirement, i.e., a provision that the user is obliged to satisfy in order to comply with the standard; "should" is used to express a recommendation or that which is advised but not required; and "may" is used to express an option or that which is permissible within the limits of the standard. Notes accompanying clauses do not include requirements or alternative requirements; the purpose of a note accompanying a clause is to separate from the text explanatory or informative material. Notes to tables and figures are considered part of the table or figure and may be written as requirements. Annexes are designated normative (mandatory) or informative (nonmandatory) to define their application.

Electrically operated valves

JB/T 1701-2010 阀门零部件 阀杆螺母

本标准规定了阀杆螺母的结构形式、尺寸、材料和要求等内容。 本标准适用于工业用阀门。

Components of valves-Nuts

JB/T 2768-2010 阀门零部件 高压管子、管件和阀门端部尺寸

本标准规定了锻造高压阀门用外螺纹连接和透镜垫密封螺纹法兰的管子、管件和阀门端部结构形式和尺寸。 本标准适用于公称压力PN160~PN320、公称尺寸DN3~DN200的管子和阀门端部。

Components of valves-High pressure pipes,fittings and end-to-end dimensions of valves

JB/T 1759-2010 阀门零部件 轴套

本标准规定了轴套的结构形式、尺寸和技术要求。 本标准适用于通用阀门用轴套。

Components of valves-Axis guide

JB/T 2776-2010 阀门零部件 高压透镜垫

本标准规定了法兰连接锻造角式高压阀门用有孔透镜垫、无孔透镜垫的结构形式、尺寸、材料和要求。 本标准适用于公称压力PN160~PN320、公称尺寸DN3~DN200、使用温度为-30℃至200℃的有孔和无孔透镜垫。

Components of valves-High pressure lens gaskets

JB/T 5210-2010 阀门零部件 上密封座

本标准规定了上密封座的结构形式、尺寸和技术要求。 本标准适用于铸造碳钢闸阀和截止阀的上密封。

Components of valves-Back seats

JB/T 1708-2010 阀门零部件 填料压盖、填料压套和填料压板

本标准规定了填料压盖、填料压套和填料压板的结构形式、基本尺寸、材料和要求。 本标准适用于填料函用的压盖、压套和压板。

Components of valves-Gland,pressure sleeves and plates

JB/T 2778-2008 阀门零部件.高压管件和紧固件温度标记

本标准规定了螺纹法兰、盲板、双头螺柱、阶端双头螺柱、螺母、透镜垫的温度标记。 本标准适用于公称压力PN160～PN320、适用温度201℃～400℃的螺纹法兰、盲板、双头螺柱、阶端双头螺柱、螺母、透镜垫的温度标记。

Components of valves.Temperature marking of high pressure pipes and fasteners

JB/T 93-2008 阀门零部件.扳手、手柄和手轮

本标准规定了扳手、手柄和手轮的结构形式、尺寸、技术要求和材料。 本标准适用于工业用阀门。

Components of valves-Spanner, handles and handwheels

JB/T 1749-2008 阀门零部件 氨阀阀瓣

本标准规定了氨阀阀瓣的结构形式、尺寸和技术要求。 本标准适用于公称压力不大于 PN25，公称尺寸 DN10～DN150 的氨阀。

Components of valves.Dises of Ammonia valves

JB/T 2769-2008 阀门零部件.高压螺纹法兰

本标准规定了法兰连接锻造角式高压阀门用透镜垫密封螺纹法兰形式、尺寸、技术要求等。 本标准适用于公称压力PN160～PN320、公称尺寸DN3～DN200的螺纹法兰。

Components of valves.High pressure threaded flanges

JB/T 450-2008 锻造角式高压阀门.技术条件

本标准规定了锻造角式高压阀门（以下简称阀门）结构形式、技术要求、试验方法与检验规则、标志、包装和储运以及角式阀门的结构长度、螺纹法兰相互连接的装配尺寸、锻造高压用双头螺柱、阶端双头螺柱及螺孔尺寸、锻造高压用螺母。 本标准适用于公称压力PN160～PN320，公称尺寸DN3～DN80的法兰连接角式截止阀、外螺纹角式截止阀、焊接角式截止阀、角式节流阀：DN50～DN200的平衡角式截止阀、节流阀（以下简称平衡式阀）；介质温度-29 ℃～200℃；介质为氮氢混合气体、尿素、甲胶液等。 其他结构形式的锻造高压阀门也可参照本标准。

Specification for wrought, angle, high pressure valves

JB/T 2772-2008 阀门零部件.高压盲板

本标准规定了锻造角式高压阀门用无孔透镜垫密封盲板形式、尺寸、技术要求等。 本标准适用于公称压力PN160～PN320、公称尺寸DN3～DN200的盲板。

Components of valves.High pressure Blanks

JB/T 1726-2008 阀门零部件 阀瓣盖和对开圆环

本标准规定了阀瓣盖和对开圆锥环的结构形式、尺寸和技术要求。 本标准适用于公称压力PN16～PN100，公称尺寸DN32～DN150的球墨铸铁、铸钢截止阀和节流阀。

Components of valves.Disc nuts and bisect rings

JB/T 5211-2008 阀门零部件.闸阀阀座

本标准规定了闸阀阀座的结构形式、尺寸和技术要求。 本标准适用于钢制闸阀。

Components of valves.Seats of gate valves

JB/T 1703-2008 阀门零部件 衬套

本标准规定了衬套的结构形式、尺寸和技术要求。 本标准适用于阀杆附带滚动轴承的闸阀。

Components of valves.Bushes

JB/T 1700-2008 阀门零部件 螺母 螺栓和螺塞

本标准规定了锁紧螺母、压套螺母、T形螺栓、六角螺塞的结构形式、尺寸、材料、要求等内容。 本标准适用于工业用阀门。

Components of valves.Nuts, bolts and plugs

JB/T 1712-2008 阀门零部件 填料和填料垫

本标准规定了柔性石墨填料、塑料填料和填料垫的结构形式、尺寸和技术要求。 本标准适用于柔性石墨填料函和塑料填料函。

Components of valves.Packing and gaskets

JB/T 1702-2008 阀门零部件 轴承压盖

本标准规定了轴承压盖的结构型式、尺寸和技术要求。 本标准适用于闸阀。

Components of valves.Bearing glands