FLUID: NITROGEN )GAS(, DENSITY:

1.6 KG/M3

DYNAMIC VISCOSITY: 0.000019, MOL.WEIGHT: 28 G/MOL

FLOW )MIN/NORMAL/MAX(: 52.8/88/96.8 KG/H

DP TRANS. SPAN: 100 KG/H FLUID PRESSURE: 1.8 BARA,

FLUID TEMP: : 80 °C

ORIFICE PLATE TYPE: SHARP EDGED CONCENTRIC BETA

)D/D(: 0.3482 )VTA(,

BORE DIA: 18.282 MM )VTA(, PLATE MATERIAL:S.S.316,

PLATE THICKNESS: 3MM VTA

FLANGE SIZE & RATING : 2", 300 #, RF, WN, ASME B16.36 &

PIPE SCHEDULE: 40

COMPLETE ASSY. ORIFICE PLATE

BLS-300-orifice plate acc. to EN ISO 5167;
Connentric, square-edged entrance, corner tapping with single tapping with measuring flanges
2. Measuring flanges (with one through hole each for jack screw):
A-based on ASME B16.36; sealing strip ASME RF
3. Sizing calculation by INTRA:
M-Design calculation according to EN
ISO 5167
4. Material orifice:
1-1.4404 (316L)
5. Vent/Drain Bohrung in der Blendenscheibe:
D-Drain
6. Nominal width flanges; thickness of the orifice plate;
05-3"; 3mm (0.118 inch)
7. Pressure class:
C-ANSI 150 lbs

8. Material of measuring flanges
(According to flange standard):
1-A105
9. Tap holes in the measuring flanges:
2-2 pairs (each flange two single pressure taps, offset by 180°)
10. Gasket (2 PCs)
B-Spiral wound gasket with IR(316) & AR (CS)
filling graphite ; thickness: 4.5 mm;
max. 450°C (842°F)

11. Bots/ nuts:
3-ASME B16.5 Material: A193 Gr. B7/ A194
Gr. 2H (galvanised)
12. Pipe run/flow direction:
HR-horizontal, right
13. Condensate vessels 1 pair (welded on):
K0 without
14. Differential pressure connection:
A01-Threaded hole 1/2" NPTF in the flange
(with two extraction holes 1x with NPT plug)
15. Shut-off valve for remote variant:
A00-without
16. Valve block for compact variant:
A000-without
17. Documentation:
+A1EN10204-3.1 material certificate
+FAdimensional drawing (PDF-file)