RCM Steam Flow Meters — Flo-Gage™ Saturated Steam — Northeast Controls Inc.

RCM Flow Meters

Steam Flow Meters

Flo-Gage™ for Saturated Steam · Series 7000 & 8000 · Up to 120 PSIG Standard

Steam Flow Meters — Flo-Gage™

RCM steam flow meters measure saturated steam in an inexpensive, easy to apply flow meter. The steam service option includes EPR seals, SS bellows and an inverted housing. The Flo-Gage™ operates on a classic differential pressure (ΔP) principle, similar to an orifice-plate meter but fully integrated for simplicity and reliability.

Steam pressures are limited to 120 psig saturated unless remote mounted (Option R2 for bronze bodies or Option R3 for 316SS). All meters are available in either threaded (Series 7000) or flanged (Series 8000) connections.

RCM Flo-Gage saturated steam flow meter — KG/HR scale, 52 psig

Flo-Gage™ — Saturated Steam, KG/HR Scale

120 PSIG
Max steam pressure (std)
±3% F.S.
Accuracy
316SS Bellows
Standard for steam
EPR Seals
Standard for steam

Standard Features

  • Sturdy in-line metal construction to withstand piping stresses without breaking
  • Black on white dial — won't crack, glaze or become hard to read with age
  • Expanded 3.5″ (90mm) 270° analog dial for reading at a glance
  • Measures 6:1 range with ±3% F.S. Accuracy
  • EPR seals and 316SS bellows standard for steam service
  • Inverted housing design for steam condensate drainage
  • No external power required — fully self-contained
  • Available in Threaded (Series 7000) and Wafer (Series 8000) body styles

Specifications

SpecificationStandardOptional / Notes
SeriesSeries 7000 (Threaded) / Series 8000 (Wafer)
HousingUV Stabilized Polycarbonate (inverted)
BodyBronzeMonel / 316SS
Bellows316SS
SealsEPR
CrystalPolycarbonate
Gear MovementBronze
Accuracy±3% F.S.
Repeatability±1% F.S.
Maximum Steam Pressure120 psig (standard)Over 120 psig requires R2 or R3 remote option
Minimum Pressure10 psig
Maximum Temperature212°F (100°C)
Minimum Temperature-30°F (-34°C)

Steam Pressures Over 120 PSIG — Options R2 & R3

Steam pressures over 120 psig require the R2 or R3 "remote" option. Option R2 is for bronze bodies; Option R3 is for 316SS bodies. The remote option separates the dial indicator from the meter body, keeping the readout away from the high-temperature steam source. Contact Northeast Controls Inc. for details on remote-mounted configurations.

Typical Applications

Food & Beverage

Steam consumption monitoring in cooking, sterilization, and CIP processes

Pharmaceutical

Clean steam flow verification for sterilization and autoclave systems

Pulp & Paper

Process steam monitoring in drying and digester operations

Chemical Processing

Reactor heating and reboiler steam supply measurement

HVAC

Building steam distribution and heat exchanger monitoring

Power Generation

Auxiliary steam and turbine seal steam flow verification

Standard Lead Time

2–3 Weeks

QuickShip Option

3–4 Business Days ARO

Nominal charge — covers groups of up to 5 meters