Reliable & Tool-Free Hose Leak Testing | Up to 40 Bar | Air Grip India
Leak Testing Coupler for Hose Pipe
The Leak Testing Coupler for Hose Pipes from Air Grip India is engineered for precise, quick, and repeatable sealing of flexible hose pipes during leak and pressure testing. Designed with a grip-and-seal mechanism, this coupler ensures zero leakage and damage-free operation for both smooth and reinforced hoses.
Our couplers are used across industries where hose integrity and sealing performance are mission-critical—such as automotive, agriculture, refrigeration, medical, industrial equipment, and hydraulic systems.
Mission & Vision
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What is a Hose Leak Testing Coupler?
A Hose Leak Testing Coupler is a specialized connector that securely grips the internal or external surface of a hose pipe, forming a pressure-tight seal for leak detection. It simplifies test procedures by eliminating the need for clamps, sealants, or threadings, offering quick connection and disconnection for high-volume or batch testing environments.
⭐ Key Features
✅ Tool-Free Quick Connection
No need for clamps or threads—reduces setup time dramatically.✅ Gripping Without Hose Damage
Special clamping jaws or O-ring seals grip firmly without deforming the hose.✅ Suitable for Smooth & Braided Hoses
Compatible with rubber, PVC, silicone, or reinforced hose types.✅ Leak-Proof Seal at High Pressures
Withstands up to 40 bar (580 psi) for air or fluid pressure tests.✅ Rugged & Corrosion-Resistant Body
Built from stainless steel, anodized aluminum, or brass to ensure durability.✅ Various Sizes & Custom Options
Available from 6 mm to 50 mm ID and beyond, based on your specifications.✅ Optional Manual or Pneumatic Actuation
Choose between lever-lock or air-operated for operator convenience.
📦 Applications
This coupler is ideal for:
🔹 Automotive fuel hose, brake hose, and coolant hose testing
🔹 Agriculture sprayer hose testing
🔹 Medical-grade silicone hose validation
🔹 Industrial PVC and rubber hose leak checks
🔹 OEM quality inspection for hose assembly plants
📐 Technical Specifications
| Specification | Details |
|---|---|
| Connection Type | Internal / External Gripping |
| Operation | Manual Lever / Pneumatic Option |
| Hose Size Compatibility | 6 mm to 50 mm ID (Customizable) |
| Material | SS / Aluminum / Brass |
| Seal Material | NBR / EPDM / Silicone / Viton |
| Pressure Rating | Up to 40 bar (580 psi) |
💡 Why Choose Air Grip India?
With decades of engineering expertise, Air Grip India provides advanced leak testing couplers designed for industrial performance and reliability.
✔️ Damage-Free Hose Holding
✔️ Precision Leak Testing
✔️ Custom Designs for Unique Applications
✔️ Reliable Performance at High Volumes
✔️ Quick Delivery Across India and Abroad
Our Team
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