CEN/TC 69/WG 11 - Control valves
To develop standards for control valves.
Control valves
To develop standards for control valves.
General Information
Frequently Asked Questions
CEN/TC 69/WG 11 is a Working Group within the European Committee for Standardization (CEN). It is named "Control valves" and is responsible for: To develop standards for control valves. This committee has published 2 standards.
CEN/TC 69/WG 11 develops CEN standards. The scope of work includes: To develop standards for control valves. Currently, there are 2 published standards from this working group.
The European Committee for Standardization (CEN) is a public standards organization that brings together the national standardization bodies of 34 European countries. CEN provides a platform for developing European Standards (ENs) and other technical documents in relation to various products, materials, services, and processes, supporting the European Single Market.
A Working Group in CEN is a specialized group responsible for developing standards or technical work within a defined scope. These bodies bring together international experts to create consensus-based standards that support global trade, safety, and interoperability.
This European Standard applies to all industrial process control valves (hereafter referred to as control valves).
This European Standard specifies the design and performance requirements including material, pressure/temperature ratings, dimensions, testing and marking.
The range of nominal size is:
- DN 10; DN 15; 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 1 000; DN 1 200.
The range of PN is:
- PN 10; PN 16; PN 25; PN 40; PN 63; PN 100; PN 160; PN 250; PN 320; PN 400.
The range of Class is:
- Class 150; Class 300; Class 600; Class 900; Class 1 500; Class 2 500; Class 4 500.
Pinch valves are excluded from the scope of this European Standard.
Cast iron Class designated flanges are excluded from the scope of this European Standard.
- Standard17 pagesEnglish languagee-Library read for1 day
This standard is applicable to all industrial process control valves (hereafter referred to as control valves). It establishes definitions and seat leakage classifications. It specifies the face-to-face dimensions and the requirements for inspection, testing and marking. This standard covers control valves from PN 10 to PN 100 and Class 150 to Class 600. The range of DN is according to the dimensions listed in the basic series from the EN 558-1 and EN 558-2.
- Standard15 pagesEnglish languagee-Library read for1 day