Project Description
USA 3/8 Air Quick Couplers LU7
USA Air Quick Connect Couplers Fitting LU7 NPT Industrial Type for Air Compressor
Premium ball design for longer life;
Nitrile Seals for optimum performance in extreme temperatures;
Industrial / M-Style Interchange - Adapts to all Industrial / M-Style plugs/nipples; Zinc-plated Steel NPT
USA Industrial Type Air Compressor Quick Connect Coupler LU7
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Male Thread
Quick Coupler
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P/N | L | ΦD | L1 | SW | MT |
LU7-2SM | 56 | Φ28.5 | 12 | 22 | 1/4” NPT |
LU7-3SM | 57 | Φ28.5 | 13 | 22 | 3/8” NPT |
LU7-4SM | 60 | Φ28.5 | 15 | 22 | 1/2” NPT |
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Female Thread
Quick Coupler
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P/N | L | ΦD | L1 | SW | FT |
LU7-2SF | 57.5 | Φ28.5 | 21 | 22 | 1/4” NPT |
LU7-3SF | 59.5 | Φ28.5 | 23 | 22 | 3/8” NPT |
LU7-4SF | 61.5 | Φ28.5 | 25 | 25 | 1/2” NPT |
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Hose Barb
Quick Coupler
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P/N | L | ΦD | L1 | SW | ΦH |
LU7-2SH | 60 | Φ28.5 | 20 | 22 | Φ6.35 |
LU7-3SH | 60 | Φ28.5 | 20 | 22 | Φ8 |
LU7-4SH | 60 | Φ28.5 | 20 | 22 | Φ10 |
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Male Thread
Quick Coupler Plug
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P/N | L | ΦD | L1 | SW | MT |
LU7-2PM | 43 | Φ10.9 | 12 | 16 | 1/4” NPT |
LU7-3PM | 44 | Φ10.9 | 13 | 17 | 3/8” NPT |
LU7-4PM | 48 | Φ10.9 | 14.5 | 21 | 1/2” NPT |
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Female Thread
Quick Coupler Plug
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P/N | L | ΦD | L1 | SW | FT |
LU7-2PF | 42.5 | Φ10.9 | 15.4 | 20 | 1/4” NPT |
LU7-3PF | 44 | Φ10.9 | 16.5 | 20 | 3/8” NPT |
LU7-4PF | 46.5 | Φ10.9 | 19 | 25 | 1/2” NPT |
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Hose Barb
Quick Coupler Plug
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P/N | L | ΦD | L1 | SW | ΦH |
LU7-2PH | 48 | Φ10.9 | 20 | 14 | Φ6.35 |
LU7-3PH | 48 | Φ10.9 | 20 | 14 | Φ8 |
LU7-4PH | 48 | Φ10.9 | 20 | 14 | Φ10 |
• Heavy-duty,high-quality design
• Deep knurled socket sleeve for positive gripping
• Proven and positive connection using ball-locking mechanism
• General air service
• Pneumatic tools
• Socket Body: Zinc-plated Steel
• Backnut: Zinc-plated Steel
• Sleeve: Zinc-plated Steel
• Valve: Zinc-plated Steel
• Valve Spring: Steel
• Locking Balls: Steel
• Seals: Buna-N/Nitrile
• Maximum Working Pressure: 250PSI
• Temperature Range: -40°F to 225°F(-20°C to 107°C)
• Air Flow: 67SCFM at 100 PSIG inlet with 10 PSIG pressure drop
What are Quick Coupling
All the USA industrial interchange quick-connect air couplings fit the same size industrial interchange plugs no matter the pipe size or barbed hose ID. Also called Milton M or Mil-Spec (meet MIL-C-4109), these couplings are the most common interchange type.
The Longwei LU7 series multipurpose couplers connect air tools and hoses to compressed air supplies for paint sprayers, blow guns, and cleaning equipment.
Industrial interchange quick release air coupling bodies are the female end of coupling sets. Also called sockets, they accept coupling plugs (nipple or male ends) to connect tools to air, water, or fluid lines.
With Various CUSTOMIZATION Packaging
For Branded Retail And Specialty Packaging That Conveys The Quality Of The Products For Your Business, Retail Packaging Customization Is Acceptable In Longwei.
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