Safety devices against backflow for the application of gases of public gas supply, of air and oxygen up to an overpressure of 0,1 bar, not protected against flashbacks; safety requirements; testing
€24.39
Protection contre la pollution de l'eau destinée à la consommation humaine dans les installations d'eau potable et exigences générales applicables aux dispositifs de protection contre la pollution par retour
€156.67
Anti-flooding devices for buildings - Part 3 : quality assurance
€56.64
Non-return valves for shipboard use, cut-off type, of cast iron, with flanges, DN 15 to DN 500
€69.91
Industrial valves - Check valves of thermoplastics materials - Amendment 1 (ISO 16137:2006/DAM 1:2018); German and English version EN ISO 16137:2006/prA1:2018
€56.17
Firefighting and fire protection - Pressure valve type B PN 16 - Self-locking
€63.27
Explosion isolation flap valves; German version prEN 16447:2012
€77.20
Technical specifications for valves for shipboard use - Part 5: Cut off type non return valves
€34.30
Flanged valves made of CC480K-GS (CuSn10-C) - Straight-way valves - Part 4: Shut-off and non-return valves with plastic gasket, DN 40 to DN 150, PN 10 and DN 175 to DN 300, PN 6 (not for new design); Text German and English
€91.03
Flanged valves made of CC480K-GS (CuSn10-C) - Angle valves - Part 4: Shut-off and non-return valves with plastic gasket, DN 40 to DN 150, PN 10 and DN 175 to DN 300, PN 6 (not for new design); Text in German and English
Ships and marine technology - Non return valves cutt off type extra light duty - DN 32 to DN 125, PN 10
€41.78
Ships and marine technology - Non return valves non shut off type extra light duty - DN 32 to DN 125, PN 10
Industrial valves - Steel check valves; German version EN 14341:2006
Explosion isolation flap valves; German version EN 16447:2014
