RCM Industries · Flo-Gage™ Flow Meters

Gas Flow Meters

Series 7000 (Threaded) & Series 8000 (Wafer)

FG-G

Series

Direct-reading flow meters for compressed air, nitrogen, CO₂, natural gas, and other industrial gases. Calibrated in SCFM — no power required.

Specifications

Accuracy ±3% Full Scale
Repeatability ±1% Full Scale
Turndown Ratio 6:1
Max Pressure 150 psig standard (400 psig optional)
Max Temperature 212°F
Pipe Sizes ¼″–3″ (Series 7000) / ½″–8″ (Series 8000)
Body Materials Bronze, Monel®, 316 Stainless Steel
Calibration Air at 50 psig, 70°F standard; custom available
Dial Size 3.5″ (90mm) 270° arc
Lead Time 2–3 weeks ARO (QuickShip: 3–4 working days)
Country of Origin USA

Standard Features

  • • Direct-reading SCFM dial — no power required
  • • Calibrated for air, N₂, CO₂, natural gas, and more
  • • Air Survey Kit available for portable facility audits
  • • Compressed Gas Service option (I) for safety-critical applications
  • • Sizes from ¼″ to 8″ for any header or branch line

Available Options

  • • W2 / W3 — 4–20 mA Transmitter
  • • GP / XP — Limit Switch
  • • H — High Pressure to 400 psig
  • • I — Compressed Gas Service
  • • Custom gas calibration available

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.