High performance gas regulator:  The pressure valve is made of rubber, zinc and copper inside, with an aluminium outer lid, and a good tension nut of brass  ***Made of high quality copper.  Working temperature range: −10 °C to +60 °C.  Net weight approximately: (420) g.  Port Size: (10) mm.  Outlet pressure: 10 - 28 Mbar  Provide the following: - Trade mark: - Manufacturing country: - Manufacture company: - Certificates of product quality and safety ISO, CE and TPED - The warranty is one year minimum.  Packing: It is packed in a carton box. available Gas tube hose:  Made of flexible PVC