Snabbkoppling Stucchi Flatface Hona DN13 EPDM Inv-G1/2

Stucchi FIRG-Q Series — Flat Face Quick Release Couplings
Engineered for Corrosive Environments & Demanding Fluid Transfers

Upgrade your hydraulic and fluid transfer systems with the Stucchi FIRG-Q series. Designed specifically for mildly corrosive environments and aggressive fluids (such as sweet water and water-glycol mixtures), these couplings combine high corrosion resistance with the performance of a flat-face profile.

Why Choose the FIRG-Q Series?
Leak-Free & Clean: Flat-face design eliminates fluid loss during disconnection and prevents circuit contamination.

Superior Corrosion Resistance: Built with carbon steel featuring a specialized QPQ nitriding/oxidation treatment and AISI 303 stainless steel internal valves.

Secure Connection: Includes a high number of locking balls to reduce the "brinelling" effect and an integrated safety lock sleeve to prevent accidental disconnection.

ISO 16028 Interchangeable: Perfectly compatible with standard ISO 16028 systems.

Available Seal Options in Stock:
Select the ideal seal for your operational requirements:

EPDM (Ethylene Propylene): Excellent for water and specific chemical media; operating temperature range from -40°C to +150°C (-40°F to +302°F).

FKM / Viton®: High chemical and temperature resistance; operating temperature range from -15°C to +180°C (+5°F to +356°F).

Key Technical Specs:
Sizes Available: 1/4" to 2"

Threads: BSP & NPT options available

Max Operating Pressure: Up to 300 bar (4,350 psi) depending on size

Flow Rate: Up to 1,000 l/min