RVHX dark bar details resilient seated gate valve: Name: RVHX dark bar resilient seated gate valve replacement products product features, special rubber damper is a whole package, the use of rubber elastic deformation of the valve closed, to achieve zero leakage. No brake valve chamber tank, not stranded debris, resistance is extremely small, lightweight switch. Using three "O" type seals, reliable, unique design structure makes "O" ring replacement can be achieved with pressure, no pressure packing, maintenance-free. Inside and outside the body are made of non-toxic epoxy electrostatic spraying, no rust water to meet drinking water requirements directly. Model Z45X-10 Z45X-16 Nominal pressure 1.0MPa (10kgf / cm2) 1.6MPa (16kgf / cm2) nominal diameter 40 ~ 500mm 40 ~ 500mm sealed test pressure 1.1MPa (11kgf / cm2) 1.76MPa (17.6kgf / cm2) Strength test pressure 1.5MPa (15kgf / cm2) 2.4MPa (24kgf / cm2) Applicable temperature ≤200 ℃ ≤200 ℃ Suitable medium water, oil, residential plumbing and other non-corrosive fluids, water, oil, residential plumbing and other non-corrosive Fluid Drive Manual, electric manual, electric or according to customer requirements, provide products with special technical parameters parameters: can be used with a range of urban water supply and drainage networks, high-rise buildings, residential quarters, oil, district heating, power plants, environmental protection and other industries . Body of gray iron, ductile iron gate gray iron, ductile iron, NBR, EPDM valve cover gray iron, ductile iron handwheel steel, gray iron, ductile iron Stem Stainless steel gland brass stem nut brass ring NBR