The valves comes with M25x2 EN144-1, 232 bar threat to the bottle. The threats to the regulator is DIN G5/8 Air. They are single valves without blindplugs, oxygen clean and with rubber knobs. The valves are CE certified for use in the EU. They came standard as Oxygen clean. All valves are high quality and go very easy to open and close even under pressure. You can get them with green rubber knobs for the same price

Mit freundlichen Gruessen / with kind regards

Christian Müller

Deutsche Unterwasser Aktiengesellschaft

Ringstrasse 45

D-64756 Mossautal

Tel.:     +49-6062-943 766

FAX: .: +49-6062-943 733

UST-Nr.: DE 188 120 224

Amtsgericht: Darmstadt HRB 71180

WEB:  http://www.dtuag.de