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FI750 Series Hydraulic In-Line Flow Indicator FI750-120ABO | FT5834-03

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Description & Features

The WEBTEC FI750 Series hydraulic in-line flow indicator is engineered for accurate flow monitoring in high-pressure hydraulic systems. Capable of handling flows from 4 to 120 L/min (1 to 32 US gpm) with a maximum pressure of 420 bar (6000 psi), this robust device ensures reliable performance under demanding conditions. Its flow accuracy of ±4% full scale and temperature accuracy of ±2.5°C (±5°F) make it suitable for precise measurement tasks. Designed for use with mineral oils compliant with ISO 11158, it supports fluid temperatures ranging from 20 to 80°C (65 to 176°F) in continuous use and up to 110°C (230°F) intermittently.

Constructed with a durable aluminium 2011T6 body and primarily brass internals, this flow indicator features FKM seals and is equipped with 3/4" NPSF main ports and 1/4" NPTF top ports for versatile connectivity. With a net weight of 1.3 kg (2.9 lbs), the FI750 Series combines lightweight design with robust functionality, making it an ideal choice for various industrial applications.

SKU: FT5834-03
Supplier Part Number (MPN): FI750-120ABO

Specifications

Brand
WEBTEC
Brand
Webtec
Pack Size
1.00
UOM
EA
Supplier Part Number
FT5834-03
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: Lance W on Mar 9, 2026, 6:59 PM
How do I know if the FI750 Series Flow Indicator will fit my current hydraulic setup?
Answer by: Customer Support on Mar 10, 2026, 10:19 PM
The FI750 Series Flow Indicator comes with main ports sized at 3/4” NPSF and top ports at 1/4” NPTF. These are fairly common sizes, so it should fit well with most hydraulic systems that use these standards. Always double-check your system's port sizes to ensure compatibility.