RCM Industries · Flo-Gage™ Flow Meters

Steam Flow Meters

Saturated & Superheated Steam Service

FG-S

Series

Rugged all-stainless flow meters for saturated and superheated steam. Direct-reading lb/hr dial. No external power required for basic indication.

Specifications

Accuracy ±3% Full Scale
Repeatability ±1% Full Scale
Max Pressure 120 psig (Option K) / 400 psig (Option H)
Max Temperature 450°F
Pipe Sizes ½″–3″ (threaded) / ½″–8″ (wafer)
Body Materials 316 Stainless Steel standard
Seal Materials EPR standard for steam service
Dial Calibration lb/hr or SCFM equivalent
Lead Time 2–3 weeks ARO (QuickShip: 3–4 working days)
Country of Origin USA

Standard Features

  • • All-stainless wetted parts for steam service
  • • EPR seals rated for continuous high-temperature service
  • • Direct-reading lb/hr dial — no power required
  • • Transmitter option for BMS/SCADA integration
  • • No moving parts in the flow path

Available Options

  • • K — Saturated Steam Service
  • • H — High Pressure to 400 psig
  • • T — Extended Temperature (-80°F to 350°F)
  • • W2 / W3 — 4–20 mA Transmitter

Commercial Terms

Standard Lead Time: 2–3 weeks ARO
QuickShip: 3–4 working days — $95.00 adder (up to 5 meters)
FCA: California Facility 94520
Country of Origin: USA
HTS Code: 9026.01.5000
ECCN: EAR99
Terms: Credit Card (Visa, MC, AMEX, Discover)
Warranty: One year against defects

Northeast Controls Inc. — RCM Industries Flo-Gage™

+1-201-419-6111  |  [email protected]  |  www.flogage.com

Mon–Fri 8:30am–4:30pm EST  |  Made in the USA since 1966

Issued: September 7, 2026

Specifications subject to change without notice.