Nominal pressure (PN): chrome plated square PPR ball valve 50, chrome plated square PPR ball valve 40, brass square PPR ball valve 25, chrome plated square PPR ball valve 63, chrome plated square PPR ball valve 20, brass square PPR ball valve 63, chrome plated square PPR ball valve 25, brass square PPR ball valve 20, brass square PPR ball valve 50, brass square PPR ball valve 40, chrome plated square PPR ball valve 32, Brass square PPR ball valve 32 Object of action: water structure form: fixed ball valve Applicable industry: building nominal diameter (DN) : 40,50,20,32,63,25 Valve body material: brass eccentric requirements: non-eccentric flow direction: two-way connection form: welding form: ball temperature environment: high temperature action mode: manual valve action: regulating sealing material: copper alloy lining material: copper alloy pressure environment: high pressure applicable medium: water brand: other valve standards: national standard accessories: valve body sealing mode: hard sealing null: 1, Three functions: through-type specification and model: brass square PPR ball valve 20, brass square PPR ball valve 25, brass square PPR ball valve 32, brass square PPR ball valve 40, brass square PPR ball valve 50, brass square PPR ball valve 63, chrome plated square PPR ball valve 20, chrome plated square PPR ball valve 25, chrome plated square PPR ball valve 32, chrome plated square PPR ball valve 40, chrome plated square PPR ball valve 50, chrome plated square PPR ball valve 63 type (channel position): direct-acting drive mode: manual