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Product Information
Product Overview
OP-B-2 is a series OP Orifice plate flowmeter, a complete flow metering package. It incorporates a stainless steel orifice plate with a unique holder or carrier ring containing metering taps and integral gasket. The series OP can be used with compatible liquids and gases. It features 0.75 line size, 0.400 bore, 0.49 beta, water capacity- 100 D.P. WC, 5.69 GPM flow, AIR CAPACITY- 100 D.P. WC, 20.21 SCFM at 14.7 PSIA, 32.44 SCFM at 20 PSIG, 60.26 SCFM at 100 PSIG, 1 LB weight. Typical applications include fluid flow rates in building water lines, boiler feedwater, cooling water, combustion or compressed air and steam flow.
- Mounted with standard flanges with no need of specialty flanges
- Reduced installation costs with simple installation by slipping the unit between standard flanges
- Easy access with corner type metering taps
- Long operation life with corrosion free material
- Stainless steel wetted parts assures long term reliability and accuracy
- Proven through a wide range of applications for energy efficiency
Technical Specifications
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OP Series
6.35mm
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0.6%
No SVHC (04-Feb-2026)
150psi
Technical Docs (1)
Legislation and Environmental
Country in which last significant manufacturing process was carried outCountry of Origin:United States
Country in which last significant manufacturing process was carried out
RoHS
RoHS
Product Compliance Certificate

