1, Long life cycle angle seat valve 2, Quality Ensure,100% Tested 3, Good after-sell service 4, MOQ 10pcs 5, CE, ISO9001 ... life.2,Valves used for liquid media are waterhammer-free.3,Valves with orifice DN15/DN20/DN25 are ideal for the ... valves used for liquid media.ORDERING CODE:DESCRIPTION:SIZE: BSPP 3" Thread Angle seat valve