📌 Product Overview
The Standard for Professional Air Tools.
For workshops utilizing Japanese standard pneumatic systems, precision and seal quality are paramount. Victory Technology’s 5-Piece Japan-Type Quick Coupler Set offers a complete, high-performance connection solution for air compressors, hoses, and pneumatic tools.
Engineered to the Japan Standard (Nitto Kohki Style), these fittings feature a rugged Chrome-Plated Carbon Steel construction. This “Two-Touch” coupler system ensures a secure, leak-free lock that withstands the rigors of daily automotive repair and industrial assembly, providing high airflow efficiency for impact wrenches, spray guns, and grinders.
🔹 Why Choose Victory Japan-Type Couplers?
- ✅ Universal Japan Standard (Nitto Style):Perfect compatibility. These fittings are manufactured to precise JIS dimensions, ensuring they interlock smoothly with all standard Japan-type air systems (Nitto, Cupla, etc.) without leaking or sticking.
- ✅ Complete 5-Piece Workshop Kit:Everything you need in one pack. Includes 1 x Female Coupler (Socket) with automatic shut-off and 4 x Male Plugs (various thread/hose ends) to equip multiple tools or hoses simultaneously.
- ✅ Chrome-Plated Durability:Built to last. The carbon steel body is hardened and finished with a premium Nickel/Chrome Plating. This provides superior resistance to rust, abrasion, and workshop chemicals compared to standard zinc-plated fittings.
- ✅ High-Flow Performance:Designed for power. The internal valve structure is optimized to deliver 180–250 L/min of airflow, ensuring your heavy-duty air tools run at full torque without pressure drops.2
🔸 Technical Specifications
Professional Grade Pneumatic Fittings.
| Feature | Specification |
| Product Type | Japan Type Quick Coupler Set (5 PCS) |
| Standard | Nitto Kohki Style (JIS / Two-Touch) |
| Material | Hardened Carbon Steel |
| Finish | Chrome Plated (Corrosion Resistant) |
| Thread Size | 1/4″ PT (BSPT / JIS Taper Thread) |
| Working Pressure | 0 – 12 Bar (0 – 174 PSI) |
| Max Pressure | 15 Bar (218 PSI) |
| Temp Range | -20°C to +120°C |
🔹 What’s Included (5-Piece Set)
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1 x Female Coupler (Socket): 1/4″ PT Female Thread (Auto Shut-Off).
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1 x Male Plug (PM): 1/4″ PT Male Thread.
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1 x Male Plug (PF): 1/4″ PT Female Thread.
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1 x Male Plug (PH): For Air Hose Connection (Barb).
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1 x Spare Male Plug: (Configuration varies by kit version).
🔹 Applications
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Automotive Workshops: Connecting impact guns and tire inflators.3
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Spray Painting: High-flow connections for paint guns.
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Industrial Assembly: Quick-change stations for pneumatic screwdrivers.
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Air Compressors: Main outlet connections.4
❓ Frequently Asked Questions (FAQ)
Q: Is this compatible with US “Milton” plugs?
A: No. This is the Japan Type (Nitto Style) profile. It is different from the US Industrial (Milton M) or Automotive (T-Style) profiles. They are not interchangeable.
Q: What is “1/4 PT” thread?
A: PT stands for Pipe Taper, which is the JIS standard equivalent to BSPT (British Standard Pipe Taper).5 It is commonly used in Asian and European machinery.
Q: Is it “One-Touch” or “Two-Touch”?
A: This standard set is Two-Touch, meaning you pull back the sleeve on the socket to insert or release the plug. This is the most robust and secure mechanism for heavy vibrations.
📦 Factory Direct Packaging (Retail Ready)
Victory Technology provides shelf-ready packaging for retailers:
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Packaging: Blister Card with Green Backing (High Visibility).
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Net Weight: Approx. 260g per set.
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Carton Qty: 100 Sets per Master Carton.
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OEM Options: Custom printed card backing with your brand logo and barcode.6
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