SAME DAY SHIPPING
— Order by 2pm EST.
Toggle Nav
Cart
Search
main product photo

FI1500 Series Hydraulic In-Line Flow Indicator FI1500-300ASO-EP | FT6238-20

Ask A Question

Description & Features

The FI1500 Series in-line flow indicator by WEBTEC, model FI1500-300ASO-EP, is designed for precise flow measurement in hydraulic systems. It handles a maximum flow of 300 L/min (80 US gpm) and operates effectively under pressures up to 350 bar (5000 psi). With a flow accuracy of ±4% full scale, it ensures reliable performance in demanding conditions. The indicator is suitable for fluid temperatures ranging from 20 to 80°C (65 to 176°F) with intermittent use up to 110°C (230°F), making it versatile for various industrial applications.

Constructed with robust materials, including an aluminium 2011T6 body and mainly brass internals, the flow indicator is built to last. It features FKM seals for enhanced durability and compatibility with mineral oils to ISO 11158 standards. The device's porting includes 1-7/8" -12UN #24 SAE ORB main ports and 1/4" NPTF top ports, allowing easy integration into existing systems. With a net weight of 3.2 kg (7 lbs), it is both lightweight and sturdy.

SKU: FT6238-20
Supplier Part Number (MPN): FI1500-300ASO-EP

Specifications

Brand
WEBTEC
Brand
Webtec
Pack Size
1.00
UOM
EA
Supplier Part Number
FT6238-20
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)
4 - 80
Flow Range (L/min)
20 - 300
Fluid Temperature Range
20 to 80°C 65 to 176°F cont use. Intermittently (<10 mins) up to 110°C, 230°F
Gross Weight
3.2 kg, 7 lbs
Internal Materials
Mainly Brass
Maximum Rated Flow
300 L/min, 80 US gpm
Max Rated Pressure
350 bar, 5000 psi
Net Weight
3.2 kg, 7 lbs
Porting
Main ports 1-7/8” -12UN #24 SAE ORB, Top ports 1/4” NPTF
Seals
FKM
Product Weight
0.99 lbs

Related Documents

Product Questions & Answers (2)

Question by: Donna B on Aug 30, 2025, 7:37 PM
what's the pressure rating on this flow indicator, and is 350 bar enough for high-pressure circuits?
Answer by: Customer Support on Aug 31, 2025, 8:15 PM
Rated to 350 bar (5000 psi), it holds up well in demanding hydraulic circuits. That covers the majority of industrial and mobile hydraulic systems running at elevated pressures. The flow range runs from 20 to 300 L/min (4 to 80 US gpm), so as long as your circuit stays within those bounds, you're in good shape on both ends.
Question by: Gary C on Apr 21, 2026, 9:28 PM
How well does the FI1500 Series handle higher fluid temperatures?
Answer by: Customer Support on Apr 23, 2026, 1:37 PM
Above 80°C, the FI1500 Series can intermittently manage temperatures up to 110°C for less than 10 minutes. It's well-suited for continuous use up to 80°C, making it versatile for various industrial applications.