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Falf Gwirio Dur Ffurfiedig
Falf gwirio dur ffug, falf gwirio siglo, falf gwirio piston (falf gwirio codi)
Diamedr: 1/2″-2″, 800lbs-2500lbs,API602
boned wedi'i bolltio/bonned wedi'i weldio/bonned sêl bwysau (PSB)
Corff/boned/Disg: A105/F304/F316/F11/F22/LF2/Monel ac ati
Trim: 13CR+STL/F304/F316
NORTECHis un o brif TsieinaFalf Gwirio Dur FfurfiedigGwneuthurwr a Chyflenwr.
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Falf Glôb Dur Ffurfiedig
API602Falf Glôb Dur Ffurfiedig
1/2″-2″, 800lbs-1500lbs-2500lbs
API602/BS5352/ASME B16.34
weldio soced I ANSI B16.11
pen edau i ASME B1.20.1
Corff: A105/F11/F22/F304/F304L/LF2/LF3/F316
Trim: Rhif 1/Rhif 5/Rhif 8, SS304/SS316/Monel
NORTECHis un o brif TsieinaFalf Glôb Dur FfurfiedigGwneuthurwr a Chyflenwr.
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Falf Giât Dur Ffurfiedig
API602Falf giât dur wedi'i ffugio, dur carbon wedi'i ffugio, dur di-staen, dur aloi, dur di-staen deuplex
A105/LF2/F11/F22/F51/F304/F316
1/2″-2″, 800lbs-1500lbs-2500lbs
API602/BS5352/ASME B16.34
sweldio soced I ANSI B16.11
pen edau i ASME B1.20.1
Fflans ASME B16.5, fflans weldio a fflans annatod
NORTECHis un o brif TsieinaFalf Giât Dur FfurfiedigGwneuthurwr a Chyflenwr.
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