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31.746 - Quick Coupler Quiksilver 2 (Ultraflo) 1/4 (f) NPT (automatic)




Technical specifications and certifications

• Thread: 1/4 (F) NPT
• Maximum Working Pressure: 362 PSI
• Working Temperature: -20 to 60 °C
• Airflow: 80 SCFM at 100 PSI inlet with 10 PSI pressure drop

• Body: Zinc plated steel
• Drag Guard: Zinc plated steel
• Valve: Acetal
• Sleeve: Zinc plated steel
• Valve Spring: Stainless steel
• Locking Mechanism: Hardened steel balls
• Seals: Nitrile rubber

Features and benefits

• Accepts European type plugs (CEJN 320)
• Compact design (Quiksilver 2 is 20 % lighter than Quiksilver couplers)
• Automatic push-to-connect operation with an efficient and secure connection using a ball locking mechanism
• High-flow ULTRAFLO design provides superior tool performance
• Lightweight and compact with performance similar to 3/8 couplers
• High-flow valve eliminates pressure drops and throttling
• Provides energy savings, increased productivity, and superior tool efficiency
• Sleeve guard prevents accidental disconnections
• Deeply knurled sleeve for a better grip

Operation and installation

ULTRAFLO couplers offer as much flow as many 3/8 plug-coupler combinations, but in a more compact, economical size
Using ULTRAFLO plugs and their corresponding couplers will improve tool performance over standard 1/4 size plug-coupler combinations
Green ring indicates ULTRAFLO interchange coupler


• All high-flow tool applications, general pneumatic applications
• Automotive service shops, tire shops, and paint shops (HVLP)

Additional information

Weight 2 lbs
Dimensions 6 × 4 × 4 in