Japan Type Iron Air Compressor Self Lock Quick Connect Couplings

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Product Description

Basic Information
Model NO.
K1
Connection
Quick Release
Surface Treatment
Vacuum Treatment
Head Type
Round
Package
Plastic Box Inner / Carton Outer
Specification
K2
HS Code
8477900000
Production Capacity
10000 Piece/Month
Packaging & Delivery
Package Size
6.00cm * 20.00cm * 20.00cm
Gross Weight
0.120kg
Product Description
The K1 Quick Coupling is a high-performance fluid connection component engineered for industrial hydraulic, pneumatic, and fluid transfer systems. Built with premium materials and precision manufacturing, it delivers reliable, leak-free operation in high-pressure, frequent-connection scenarios.
K1 Quick Coupling
Quick Connect Detail 1
Quick Connect Detail 2
Quick Connect Detail 3
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Quick Connect Detail 7
Key Features
  • 1
    The rotating shell is made of SUS420 bar stock and processed into HRC48-52 by vacuum treatment. It features high strength, toughness, and superior anti-corrosion properties.
  • 2
    Premium seals made of imported star rings (Fluorine Rubber), supporting operating temperatures from -20°C to +220°C.
  • 3
    Steel balls manufactured from imported SUS440C with HRC58-60 precision grade for maximum wear resistance.
  • 4
    Core components utilize FS136 finishing forming after vacuum processing for ultimate durability.
  • 5
    Elbow material is precision-cast SUS420, ensuring structural integrity and high compressive strength.
Product Parameters
Technical Parameters 1
Technical Parameters 2
Quality Showcase
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Frequently Asked Questions
Are you a trade company or a manufacturer?
We are an integrated manufacturing and trading company, ensuring both production quality and professional export services.
What if I have other specific requirements or specifications?
If you have any different requirements, just contact us. We offer customization to meet your specific industrial needs.
Can I request a sample for pretesting before a bulk order?
Yes, we provide samples for pretesting. Please reach out to us for a quotation and sample arrangement.
What is the operating temperature range for the K1 series?
Due to the high-quality fluorine rubber star rings, the operating temperature ranges from -20 degrees up to +220 degrees Celsius.
What materials are used for anti-corrosion protection?
The coupling uses SUS420 bar stock with vacuum treatment and SUS440C steel balls, providing excellent resistance against wear and corrosion.
What are the primary applications for these quick couplings?
These are ideal for high-performance fluid connections in industrial hydraulic, pneumatic, and frequent fluid transfer systems.

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