Norm

NEN-ISO 10631:2013 en

Metalen vlinderkleppen voor algemene doeleinden

79,70

Over deze norm

Status Definitief
Aantal pagina's 15
Gepubliceerd op 01-09-2013
Taal Engels
This international standard specifies requirements for the design, materials, pressure-temperature ratings and testing of butterfly valves having metallic bodies for use in flanged or butt welding piping systems and used for general purposes. This International Standard covers butterfly valves of the following nominal sizes, DN and NPS: - DN 40; 50; 65; 80; 100; 125; 150; 200; 250; 300; 350; 400; 450; 500 (550); 600 (650); 700; 750; 800; 900; 1 000; 1 200; 1 400; 1 600; 1 800; 2 000, 2 200, 2 400. - NPS 1 �; 2; 2 �; 3; 4; 5; 6; 8; 10; 12; 14; 16; 18; 20; 22; 24; 26; 28; 30; 32; 36; 40; 48; 56; 64; 72; 80. This International Standard is applicable to butterfly valves of the following nominal pressures, PN and Class: - PN 2,5; 6; 10; 16; 25; 40. - Class 125; Class 150; Class 300.

Details

ICS-code 23.060.99
Nederlandse titel Metalen vlinderkleppen voor algemene doeleinden
Engelse titel Metallic butterfly valves for general purposes

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