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FI750 Series Hydraulic In-Line Flow Indicator FI750-30BNWT | FT5758-19

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Description & Features

The WEBTEC FI750 Series in-line flow indicator, model FI750-30BNWT, is expertly designed for monitoring flow in hydraulic systems. With a maximum flow capacity of 30 L/min (8 US gpm) and the ability to withstand pressures up to 420 bar (6000 psi), this flow indicator is ideal for demanding industrial applications. It offers a flow accuracy of ±4% full scale and temperature stability with an accuracy of ±2.5°C (±5°F), ensuring reliable performance.

Compatible with water and mineral oils meeting ISO 11158 standards, the FI750 Series accommodates fluid temperatures ranging from 20 to 80°C (68 to 176°F) for continuous use, with intermittent capability up to 110°C (230°F). The robust construction features brass CW614N for the body and FKM seals, making it durable under various conditions. Convenient porting options include 3/4" NPSF main ports and 1/4" NPTF top ports, enhancing its adaptability in various hydraulic configurations.

SKU: FT5758-19
Supplier Part Number (MPN): FI750-30BNWT

Specifications

Brand
WEBTEC
Brand
Webtec
Pack Size
1.00
UOM
EA
Supplier Part Number
FT5758-19
Flow Accuracy
±4% Full Scale
Temperature Accuracy
±2.5°C / ±5°F
Ambient Temperature
-10 to 50°C, 14 to 122°F
Body Materials
Brass CW614N
Compatible Fluid
Water & mineral oils to ISO 11158 (other fluids on request)
Flow Range (US gpm)
0.5 - 8
Flow Range (L/min)
2 - 30
Fluid Temperature Range
20 to 80°C 65 to 176°F cont use. Intermittently (<10 mins) up to 110°C, 230°F
Gross Weight
3.6 kg, 7.9 lbs
Internal Materials
Mainly Brass
Maximum Rated Flow
30 L/min, 8 US gpm
Max Rated Pressure
420 bar, 6000 psi
Net Weight
3.5 kg, 7.7 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: Terry B on Feb 6, 2026, 6:12 PM
How do I know if the FI750 Series Flow Indicator fits my existing hydraulic system ports?
Answer by: Customer Support on Feb 7, 2026, 9:11 PM
The FI750 Series Flow Indicator is equipped with 3/4” NPSF main ports and 1/4” NPTF top ports. These specifications ensure compatibility with systems using these standard port sizes, making it a good fit for many hydraulic setups. Be sure to check your current system's port sizes to confirm compatibility.