DS DS/EN ISO 15761
DS DSEN SO 15761 2003-MAR-28 Steel gate globe and check valves for szes DN 100 and smaller for the petroleum and natural gas ndustres
Cart
(empty)
This standard specifies the requirements for a series of compact steel gate, globe, and check valves for petroleum and natural gas industry applications. It is applicable to valves within a range of nominal sizes (DN), corresponding to nominal pipe sizes (NPS) and to various pressure designations (Classes).