Impa 351051/2/3/4/5/6/7/8 Cast Bronze Coupling & Cap – M42x2 Female Thread Air Hose Connector

🟠 Precision-Machined Cast Bronze Construction – Offers superior durability, corrosion resistance, and long service life in marine conditions.

🔩 Metric Fine Thread M42 × 2 (JIS B 0207 Standard) – Ensures a tight and leak-free fit with shipboard male air outlet fittings.

⚓ Marine-Grade Female Thread Coupling – Engineered to be compatible with compressed air systems on vessels.

🧲 Available in Multiple Variants (IMPA 351051 to 351057) – Provides sizing flexibility based on hose and outlet configurations.

🧰 Protective Cap Available Separately (IMPA 351058) – Prevents dust, water, and debris ingress when the coupling is not in use.

🔧 Ideal for Shipboard Pneumatic Connections – Frequently used in emergency air supply, hose line setups, and shipyard utilities.

🛠️ High Structural Integrity Under Pressure – Withstands mechanical and thermal stress from onboard compressed air usage.

✅ Compliant with Japanese Industrial Standard (JIS) – Assures global compatibility in standardized systems.

🧪 Resistant to Saltwater Corrosion & Electrolysis – Ideal for coastal, offshore, and onboard use in humid conditions.

⚙️ Robust Threading for Easy Manual Installation – Reduces risk of cross-threading, ideal for repeated connection/disconnection.

🧱 Cast Body for Solid Wall Thickness & Thread Depth – Reduces chance of thread stripping or cracking.

🔁 Reusable with Minimal Maintenance – Allows reliable performance over numerous connection cycles.

🔒 Positive Thread Engagement Reduces Leak Risks – Maintains consistent pressure without slippage or vibration loosening.

🧩 Cap Secures Coupling When Idle – Helps retain cleanliness and connection integrity during storage.

🚢 Universally Used in Marine and Industrial Air Systems – Standard fitting across cargo vessels, barges, and port terminals.