FS40 (DN40) Heavy-Duty Hose Safety Clamp
Use safety clamps to put together flange couplings with smooth hose shanks and male- or female-threaded hose shank adapters.
- Product Introduction
Engineered for the DN40 (FS40) specification, this heavy-duty safety clamp is a critical safety component for high-pressure fluid transfer systems. Designed specifically for aviation fuel and hazardous chemical transport, this unit features an optimized structure that fully meets the rigorous requirements of EN 14420-7 ("Clamping units for hose assemblies"). It effectively prevents accidental disconnection of hose couplings under high-pressure surges, eliminating leak risks and ensuring personnel and environmental safety.
Key Features
Designed and tested against EN 14420-7, this safety clamp ensures reliability under extreme conditions:
Precision Fit for FS40:
Custom-molded to the exact outer diameter of FS40 couplings, ensuring the clamp seats perfectly into the coupling groove with zero play, preventing axial slippage.
Superior Pull-Off Resistance:
Engineered to withstand the axial thrust generated by DN40 hoses at maximum working pressure, securely retaining the coupling even during pressure spikes or hose whipping events.
Material Durability:
Constructed from aviation-grade stainless steel, offering exceptional resistance to corrosion, fatigue, and chemical degradation, making it ideal for Jet A/A-1 fuel and aggressive solvents.
Visual Safety Indication:
Features clear locking indicators, allowing operators to instantly verify correct installation status during pre-operation checks.
Rapid Installation & Maintenance:
Designed for tool-assisted quick release and secure locking, significantly reducing downtime during hose assembly changes or inspections.
Applications
Aviation Ground Support Equipment (GSE): Fuel hydrant dispensers, refueling trucks, and aircraft pit systems.
Petrochemical Industry: Transfer lines for crude oil, refined fuels, and chemical raw materials in refineries and plants.
Marine Bunkering: Ship-to-shore fueling arms and flexible hose systems.
Emergency Response: Temporary piping systems for hazardous material spill containment.
Why Choose Our FS40 Safety Clamp?
Certified Compliance: 100% compliant with EN 14420 international standards. Full Material Test Certificates (MTC) and Declaration of Conformity available.
New Size Availability: Specifically launched to meet the growing demand for DN40/FS40 systems, offering superior compatibility where generic clamps fail.
Ultimate Safety: Provides the last line of defense against high-pressure hose failures, protecting assets and personnel.
Global Supply: In-stock availability with rapid global shipping to support critical projects.
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