401N series – Double Eccentric Butterfly Valves
Loading...

401N series – Double Eccentric Butterfly Valves

Category:


Description

Size range3” ÷ 56” (DN80 ÷ DN1400)
TypeWafer, Lug, Double flanged on request
DesignASME B16.34, EN 12516-2, EN 593
Face to faceAPI 609, EN 558
Operating temperature-40°C + 220°C (-40 °F ÷ +428 °F)
Pressure ratingsASME class 150 – bidirectional
Flange drillingASME B16.5, ASME B16.47 series A, EN1092-1
TestingAPI 598, EN 12266-1
Leakage classRate “A” – No leakage – according to EN 12266-1
Standard materialsBody: Ductile Iron, Carbon Steel, Stainles Steel
Disc: Ductile Iron, Carbon Steel, Stainles Steel
Stem: AISI 304, AISI 316, AISI 630
Seat: PTFE + Carbographite
INCONEL 625 LCF on request for metal to metal seated
ApplicationsChemical and Pharmaceutical industries, sistems for solvent recovery,
other applications with compatible materials to working conditions
Certifications97/23/CE PED, 94/9/CE ATEX, Fire Safe API 607, ISO 10497, API 6FA (on request)
SIL – IEC 61508, IEC 61511, GOST-R, CU TR 10 – CU TR 32

Related Product