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FI750 Series Hydraulic In-Line Flow Indicator FI750-120ANOT | FT5758-06

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Description & Features

The WEBTEC FI750 Series in-line flow indicator is designed to provide precise monitoring of hydraulic flow within systems operating under pressures up to 420 bar (6000 psi) and flow rates ranging from 4 to 120 L/min (1 to 32 US gpm). Constructed with a robust aluminum body and brass internals, this flow indicator ensures durability and reliability in demanding industrial environments. It is compatible with mineral oils conforming to ISO 11158, with options for other fluids upon request.

Engineered for versatility, the FI750-120ANOT model accommodates a fluid temperature range of 20 to 80°C (65 to 176°F) for continuous use and can tolerate intermittent temperatures up to 110°C (230°F). The device also features FKM seals and offers a ±4% full-scale flow accuracy and ±2.5°C temperature accuracy. Its porting includes 3/4” NPSF main ports and 1/4” NPTF top ports, making it adaptable for various hydraulic setups.

SKU: FT5758-06

Supplier Part Number (MPN): FI750-120ANOT

Specifications

Brand
Webtec
Pack Size
1.00
UOM
EA
Flow Accuracy
±4% Full Scale
Temperature Accuracy
±2.5°C / ±5°F
Ambient Temperature
-10 to 50°C, 14 to 122°F
Body Materials
Aluminium 2011T6
Compatible Fluid
Mineral oils to ISO 11158 (other fluids on request)
Flow Range (US gpm)
1 - 32
Flow Range (L/min)
4 - 120
Fluid Temperature Range
20 to 80°C 65 to 176°F cont use. Intermittently (<10 mins) up to 110°C, 230°F
Gross Weight
1.4 kg, 3.1 lbs
Internal Materials
Mainly Brass
Maximum Rated Flow
120 L/min, 32 US gpm
Max Rated Pressure
420 bar, 6000 psi
Net Weight
1.3 kg, 2.9 lbs
Porting
Main ports 3/4” NPSF, Top ports 1/4” NPTF
Seals
FKM
Product Weight
0.99 lbs

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Product Questions & Answers (1)

Question by: Mike A on May 13, 2026, 12:30 PM
what's the max pressure this thing handles? got a system running pretty high and don't want to blow it out
Answer by: Customer Support on May 14, 2026, 4:13 PM
Rated to 420 bar, which is 6000 psi. That's toward the top end of what most industrial hydraulic systems push, so it should hold up fine in high-pressure setups as long as you're within that limit.