23.060.30 闸阀 标准查询与下载
共找到 320 条与 闸阀 相关的标准，共 22 页
Specifies requirements for PVC-U gate valves of nominal size 50 mm to 250 mm, that are intended for use in general water installations at temperatures that do not exceed 30 鳦 and at working pressures of 1 000 kPa or 1 600 kPa.
Water supply and distribution system components Part 18: PVC-U gate valves
- ICS
- 23.060.30
- CCS
- Q81
- 发布
- 2010-04-16
- 实施
Industrial valves. Metallic butterfly valves
- ICS
- 23.060.30
- CCS
- 发布
- 2010-02-28
- 实施
- 2010-02-28
This European Standard specifies requirements for butterfly valves having metallic bodies for use in flanged or butt welding piping systems and used for isolating, regulating or control applications. The PN and Class ranges are: PN 2,5 ; PN 6 ; PN 10 ; PN 16 ; PN 25 ; PN 40 ; Class 150 ; Class 300. The DN range is: DN 20 ; DN 25 ; DN 32 ; DN 40 ; DN 50 ; DN 65 ; DN 80 ; DN 100 ; DN 125 ; DN 150 ; DN 200 ; DN 250 ; DN 300 ; DN 350 ; DN 400 ; DN 450 ; DN 500 ; DN 600 ; DN 700 ; DN 750 ; DN 800 ; DN 900 ; DN 1000 ; DN 1200 ; DN 1400 ; DN 1600 ; DN 1800 ; DN 2000 ; DN 2200 ; DN 2400. DN 750 is used only for Class 150 and Class 300. For special application as industrial process control valves, see EN 1349 and EN 60534-2-1.
Industrial valves. Metallic butterfly valves
- ICS
- 23.060.30
- CCS
- J16
- 发布
- 2010-02-28
- 实施
- 2010-02-28
This European Standard specifies the requirements for cast iron gate valves with flanged ends, socket ends or spigot ends. This standard is applicable to cast iron gate valves mainly used for industrial and general-purpose applications. However, they can be used for other applications provided the requirements of the relevant performance standards are met. The range of nominal sizes covered is: DN 40 ; DN 50 ; DN 65 ; DN 80 ; DN 100 ; DN 125 ; DN 150 ; DN 200 ; DN 250 ; DN 300 ; DN 350 ; DN 400 ; DN 450 ; DN 500 ; DN 600 ; DN 700 ; DN 800 ; DN 900 ; DN 1 000. The range of pressure designations covered is: ¾ isobaric PN 6; PN 10; PN 16; PN 25; ¾ isomorphic, PS 10 bar to PS 1 bar at room temperature.
Industrial valves - Cast iron gate valves
- ICS
- 23.060.30
- CCS
- 发布
- 2009-10-17
- 实施
This European standard specifies the requirements for steel gate valves which are wrought, cast or fabricated with end connections flanged, butt welding, socket welding or threaded. This standard is applicable to steel gate valves mainly used for industrial and general purpose applications. However they can be used for other applications provided the requirements of the relevant performance standards are met. The ranges of nominal sizes covered is: DN8; DN10; DN12; DN15; DN20; DN25; DN32; DN40; DN50; DN65; DN80; DN100; DN125; DN150; DN200; DN250; DN300; DN350; DN400; DN450; DN500; DN600; DN700; DN750; DN800; DN900; DN1000 DN750 is used for Class designated valves only. DN8 and DN12 are not used for flanged end connections. Socket welding end valves and threaded end valves are limited to the range DN8 to DN65. The range of pressure designations covered is: a) for flanged valves PN10; PN16; PN25; PN40; PN63; PN100 Class 150; Class 300; Class 600 b) for butt welding end valves PN10, PN16, PN25, PN40, PN63, PN100 Class 150, Class 300, Class 600 c) for socket welding end valves and threaded end valves PN10; PN16; PN25; PN40; PN63; PN100 Class 600; Class 800 The progress of work of the various standards referred to in the normative references can require revision of this standard NOTE 1 Socket welding end and threaded end valves are not normally manufactured with the pressure designations PN10, PN16, PN25 and PN40. NOTE 2 Class 800 is an intermediate class designation widely used for socket welding and threaded end valves.
Industrial valves - Steel gate valves
- ICS
- 23.060.30
- CCS
- 发布
- 2009-10-17
- 实施
This Standard covers face-to-face and end-to-end dimensions of straightway valves, and center-to-face and center-to-end dimensions of angle valves. Its purpose is to assure installation interchangeability for valves of a given material, type, size, rating class, and end connection.
Face-to-Face and End-to-End Dimensions of Valves
- ICS
- 23.060.30
- CCS
- J16
- 发布
- 2009-01-01
- 实施
The purpose of Air Valve and Vent Inflow Preventer Assemblies is to allow the release and admission of high volumes of air through air valves and air vents in water distribution systems but prevent the entry of contaminated water when the air valve outlet becomes submerged from flooding or is the target of malicious tampering.
Performance Requirements for Air Valve and Vent Inflow Preventer
- ICS
- 23.060.30
- CCS
- C73
- 发布
- 2009
- 实施
This standard describes reduced-wall resilient-seated gate valves with non-rising stems (NRS) and outside screw-and-yoke (OS&Y) rising stems, including tapping gate valves, for water supply service having a temperature range of 33° to 125°F (0.6° to 52°C). These valves are intended for applications where fluid velocity does not exceed 16 ft/sec (4.9 m/sec) when the valve is in the full open position.
Reduced-Wall, Resilient-Seated Gate Valves for Water Supply Service
- ICS
- 23.060.30
- CCS
- Q81
- 发布
- 2009
- 实施
本标准规定了水利水电工程压力钢管、冲沙孔钢衬和泄水孔（洞）钢衬的制造、安装及验收的技术要求。 本标准适用于水利水电工程压力钢管、冲沙孔钢衬和泄水孔（洞）钢衬的制造、安装及验收。
Specification for manufacture and installation together with acceptance of steel penstocks which be served hydraulic engineering
- ICS
- 23.060.30
- CCS
- P94
- 发布
- 2008-08-15
- 实施
- 2008-11-15
Industrial valves - Butterfly valves of thermoplastics materials (ISO 16136:2006); German version EN ISO 16136:2006, Corrigenda to DIN EN ISO 16136:2006-06
- ICS
- 23.060.30
- CCS
- J16
- 发布
- 2008-05
- 实施
Industrial valves - Gate valves of thermoplastics materials (ISO 16139:2006); German version EN ISO 16139:2006, Corrigenda to DIN EN ISO 16139:2006-06
- ICS
- 23.060.30
- CCS
- J16
- 发布
- 2008-05
- 实施
Marine bronze 16 K lift check globe valves(Union bonnet type)
- ICS
- 23.060.30
- CCS
- 发布
- 2007-11-29
- 实施
Marine bronze 5 K rising stem type gate valves
- ICS
- 23.060.30
- CCS
- 发布
- 2007-11-29
- 实施
Marine bronze 10 K rising stem type gate valves
- ICS
- 23.060.30
- CCS
- 发布
- 2007-11-29
- 实施
Marine bronze 5 K rising stem type gate valves
- ICS
- 23.060.30
- CCS
- 发布
- 2007-11-29
- 实施
Marine bronze 16 K screw-down check globe valves
- ICS
- 23.060.30
- CCS
- 发布
- 2007-11-29
- 实施
