15%
![XS Scuba - 1/2 Inch Tapered Thread Pro Valve](http://scubadelphia.com/cdn/shop/products/XS-VX250-2_{width}x.jpg?v=1595549024)
1/2 Inch Tapered Thread Pro Valve
Features
* Standard yoke outlet w/spin-out adapter converts to 230 bar DIN outlet
* Clean for pre-blended Nitrox up to 40% FO2
* Hex wrench tighten dip tube
* O-ring sealed bonnet
* Easy grip rubber handwheel
* Service pressure: 2400
* Nitrox Ready