Open the pressure reducing Valves easily, easy to use and more efficient Main body is selected from abs+metal, and the handle is selected from ABS for good wear resistance For Valves tightly, and the operational is simple, easy and labor-saving Suitable for pressure valves with a runner diameter of 24-50mm The inner and outer baffles from slipping off the runner when in use, and play a protective role, Manufacturer: Rxgiasup