Ụkpụrụ imewe: API 594
Ntụle nrụgide-okpomọkụ: ASME B16.34
Ogo oke: 2" ruo 48"
Oke nrụgide: Klas 150 ruo 2500
Njikọ njedebe: Wafer, Lug, Flanged RF, RTJ
Akụkụ njedebe Flanged: ASME B16.5 (≤24 "), ASME B16.47 Series A ma ọ bụ B (> 24")
Akụkụ ihu na ihu: API 594
Nyocha na Nnwale: API 598
Ihe eji arụ ahụ: WCB, CF8, CF3, CF3M, CF8M, A995 4A, 5A, 6A, C95800, INCONEL 625, INCONEL 825, MONEL, WC6, WC9.
Mpempe ihe: 1#, 5#,8#,10#,12#,16#
Mmiri: INCONEL 718, X750
Enweghị njide
Oche dị nro
NACE MR 0175
Igwe nleba anya Plate dual bụ valvụ na-adịghị alaghachi azụ iji zere azụ azụ na pipeline, ma nwee ọtụtụ uru ma e jiri ya tụnyere BS1868 ma ọ bụ API6D swing check valves, ma ọ bụ piston check valves.
1. Lighter arọ.N'ihi nhazi nke efere okpukpu abụọ ya, efere abụọ Lelee valvụ nwere ike belata site na 80-90% ma atụnyere valvụ nlele nlele flanged ya.
2.Lower Nrụgide Dobe.N'ihi na efere ọ bụla na-ekpuchi naanị ọkara mpaghara nke diski swing check, ihe nlele elekere abụọ Valve na-ekewa ike n'ozuzu ya na ọkara.Otu ọkara ike dị na efere nke ọ bụla na-achọ ka ọkara nke ọkpụrụkpụ, na-eme ka diski swing check na otu ụzọ n'ụzọ anọ nke uka.Ike a chọrọ ịkwagharị efere anaghị abawanye site na ịdị arọ nke efere.N'ihi ike belatara ya, nlele efere abụọ Valve nwere mbelata nrụgide pere mpe.
3.Retainerless Design.Ọtụtụ valvụ nlele nwere oghere anọ n'ime ahụ nke valve ebe a na-etinye pin hinge na nkwụsị.Ọ dịghị oghere na-agba ọsọ ogologo nke valvụ ahụ na-ejigide ihe eji eme ihe.Nhazi enweghị njide nwere ike ịba uru na ngwa ebe ikuku dị ize ndụ ma ọ bụ nke na-emebi emebi na-esi na valvụ ahụ iji belata ohere nke gas ọ bụla na-agbanarị site na perforations na valvụ ahụ.
Enwere ike iji 4.Can maka ntinye kwụ ọtọ mgbe BS 1868 swing check valves enweghị ike iji maka ntinye kwụ ọtọ.