✔ In Stock (Can ship in 5-7 days)

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12 Months Warranty for New Products
30 Days Money Back Guarantee
Maximum Temperature: 65°C (150°F) or 121°C (250°F)
for 316 SS or brass unit
Maximum Pressure:
Metal Body: 10.3 bar (150 psig) @ 93°C (200°F)
PTFE Body: 6.7 bar (100 psig) @ ambient temperature
Connections: 3
⁄8 NPT female in line or horizontal rear
Scales: Rotatable, direct reading air (SCFM-SLPM) and
water (GPM-LPM). Scale length is 127 mm (5") nominal
Comes with complete operator’s manual.
For oxygen cleaning add “-O2CLEAN” to model number for additional cost.
NIST traceable calibration not available.
Ordering Examples: FLD2101, direct read brass flow meter with valve.
FL1101 vertical in-line direct read brass flow meter with valve.
Leak Integrity: Individually leak tested and certified
Tube Shields: Polycarbonate
Flow Tubes: Heavy walled precision formed borosilicate glass
Floats: PTFE for PTFE3, 316 SS for 316 SS and brass units
Wetted Parts: PTFE, brass or 316 SS
Seals: PTFE; FKM for 316 SS
and brass units
Ask questions
(0/1,200)
- Q: Are there size restrictions for international shipping?
A: International shipping may have size and weight restrictions depending on the destination country and shipping carrier's policies. During the checkout process, the available shipping options and any size restrictions will be displayed based on the dimensions and weight of the items in your cart.
- Q: Can I request a price adjustment if the item I purchased goes on sale?
A: If the item you purchased goes on sale within a specified timeframe, you may be eligible for a price adjustment. Please contact our customer service with your order details and the sale information, and we will review your request based on our price adjustment policy.
- Q: Do you support global shipping?
A: Yes, we support worldwide shipping. No matter where you are located, we will make every effort to deliver the products to your doorstep.
Reviews
- S
Sid Strickland
Jan 12, 2026
Omega Flowmeter FLD1203-NVThank you for helping me find the carrier components for my furnace!HelpfulUnhelpful - R
Rickey Barron
Jul 15, 2025
Omega Flowmeter FLD1203-NVJust what i need.HelpfulUnhelpful - C
Clayton Adams
May 04, 2025
Omega Flowmeter FLD1203-NVGreat service, delivered with a smile.HelpfulUnhelpful - M
Michael Hensley
Oct 12, 2023
Omega Flowmeter FLD1203-NVEasy to use and understand, clear pricing.HelpfulUnhelpful - A
Anonymous user
Nov 25, 2022
Omega Flowmeter FLD1203-NVAll was ok! No problems whatsoever.HelpfulUnhelpful
Omega Flowmeter FLD1203-NV
✔ In Stock (Can ship in 5-7 days)

Online Support 24/7
12 Months Warranty for New Products
30 Days Money Back Guarantee
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