Flat Face Hydraulic Coupling 3/4” BSP Female ISO 16028 | Stucchi FIRG

Part No. HOS3405

The Flat Face 3/4” BSP Female Coupling from the Stucchi FIRG series is designed for clean and controlled hydraulic connections in demanding environments. Its flat face design helps reduce the risk of contamination and limits fluid loss during use.

Part Type: Hydraulic Coupling
Fits: Hydraulic systems requiring ISO 16028 flat face couplings

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£31.13

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The Flat Face 3/4” BSP Female Hydraulic Coupling from the Stucchi FIRG series is built for hydraulic applications where efficiency, cleanliness, and secure operation are required. Designed to ISO 16028 standards, it ensures compatibility with a wide range of hydraulic equipment used across plant, agricultural, and industrial sectors.

Technical Features and Options

Interchange: ISO 16028
Valving Style: Flat Face
Connection System: Push-to-connect
Locking Mechanism: Locking ball safety lock
Connection Under Pressure: Not allowed
Material / Treatment: Carbon steel with CR3 treatment
Sealing: Nitrile (NBR)
Thread Type: BSP
Size: 3/4” BSP
Operating Pressure: Up to 330 bar
Flow Rate: Up to 1000 l/min
Temperature Range: -20°C to +100°C

Benefits

Flat face surfaces can be easily cleaned before connection, helping prevent dirt entering the hydraulic system
Reduces fluid loss during disconnection, supporting cleaner and more efficient operation
Limits air ingress during coupling and uncoupling, improving overall system performance
Internal design helps maintain steady flow with minimal pressure drop
Suitable for high-pressure hydraulic applications requiring reliable connections
Resistant to pulsating pressures in demanding working conditions
Compact design supports installation in tighter or restricted spaces
Push-to-connect mechanism with safety lock ensures secure and simple operation

Weight	0.41
Type	Female (Carrier)
Size	3/4" BSP

Available in category:

Workshop > Hose & Fittings > Hydraulic > Hydraulic Couplings > Flat Face - Stucchi FIRG Brand High Pressure Coupling Series

DELIVERY OPTIONS (UK mainland only)

Next Day Delivery*
£11.95 or FREE for orders over £150
Orders placed before 4pm Monday to Friday will be delivered on the next business day.
Orders placed after 4pm on Friday will be delivered the following Tuesday.
*Next day delivery applies to stocked items only. Availability can be found on the product pages.

Premium Delivery*
£27.50 for delivery before 10:30am
£20.00 for delivery before 12:30pm
*Premium delivery applies to stocked items only. Availability can be found on the product pages.

For all other countries, please click here for full delivery information.

**Separate carriage charges apply to bulk products such as 205L barrels.

FIRG_StucchiQuickCouplingsCatalog_EN_April2021-2.pdf