Features Pressure reducing valve was use of full brass material using piston type structure Internal structure is very simple more durable stronger environmental suitability Fine workmanship reliable durable Can be installed in most of the water device Valve body marked with the direction of the water Pressure adjustment knob hex in the roof You can adjust the pressure of 0 1 0 8MP different according to their needs Especially suitable for branch pipe vacuum system Model DN15Size 93 x 72mmMaterial BrassWater pressure in 0 1 0 8MPa middle adjustment using hex wrench Package Included 1 x DN15 1 2 Brass Water Pressure Reducing Valve1 x Pressure GuageDetail Pictures