ORIFICE FLANGE:--

Orifice Flange AssemblyLine Size/Sch 400NBConsisting of pair of WNRF ASA150 Lbs flanges in ASTM A105, 4.0 mm thick Orifice Plate inSS316, Studs, Nuts and Bolts in C.S. along with CAF gasket. 2 pairs of 1/2 NPT(F) pressure tapingsout of which one pair is plugged with 1/2NPT(M) plugs in C.S.

Type : Weld Neck (WNRF)Service : WaterDencity : 3 Kg/Cm2Viscocity : 1 cpOp. Temp : Room temp min 27 to max 50Op. Press : Max 13 kgFlow Range : 2500 - 25000 LPMLine Size : 400 NB ANSI B 16.36 Class.300 # WNRF Sch STDMaterial of Flange : C.S.[A-105]Dimensions : As per ANSI B16.36 Class300 WNRFPressure Taps : Flange Taps: ½" NPT-Ftaping, 2 nos. on theperiphery of each flange at180 degree apartJackscrew : 1 No. With each flangeNPT Plug : 1 No. Will be Provided witheach flange.Studs/Nut : ASTM A193Gr.B7 & ASTMA194 Class 2H.Gasket : Champion Make CAFORIFICE PLATE :-Type : Concentric, Square edgeMaterial : SS 316Thickness : 4.0 mm minimumOrifice Bore : Calculation as per ISO 5167.

DPT:

1.) FUJI make DIFFERENTIAL PRESSURE TRANSMITTER + ORIFICE RANGE: 0-10000 MMWC

2.) SIEMENS MAKE DIFFERENTIAL PRESSURE TRANSMITTER+ ORIFICEModel :7MF4433-1FA02-1PC6-Z A01

SITRANS P DS III / P410, HART, 4-20 mA transmitter for differential pressure and flow PN 32/160 gas 1/liquids 1 art. 3.3 sep1 Measuring cell filling silicone normalCleaning

F Span: PN 160 (MWP 2320 psi): 16 to 1600mbar (6.424 to 642.4 inH2O), max. staticpressure 160 bar

A Diaphragm stainless steel parts ofmeasuring cell stainless steel

0 Process connection: 1/4-18 npt mountingthread: M10

2 Die-cast aluminium housing, processflange bolts stainless steel

1 Standard design .

P ATEX (Ex is + Ex d)

C Electric connection and cable inlet:cable gland 1/2-14 npt

6 Housing cover with windowA01 With steel mounting bracket