IMPA: 351301-351308

Steel Quick Connect Coupler Socket SM Series — IMPA 351301-351308

Name: Steel Quick Connect Coupler Socket / SM Series
Brand: ALL-K MARINE
SKU: 351301-351308

Ideal for cargo ships, container vessels, tankers, and offshore vessels, these steel quick connect coupler sockets (female) are essential for pneumatic and air tool systems in engine rooms, workshops, and deck maintenance areas. They provide a reliable, leak-free connection for air lines, enabling quick tool changes and hose attachments, thereby reducing downtime and improving operational efficiency.

This SM series covers IMPA codes 351301-351308, offering 8 variants to suit different hose sizes. Made from durable steel, they withstand marine conditions with a working pressure of 1.5 MPa (15 kgf/cm²) and pressure resistance of 2.0 MPa (20 kgf/cm²). The single-action steel ball locking mechanism ensures secure connections, while the floating ball valve in the socket automatically stops airflow when disconnected, enhancing safety.

As a China-based wholesale and retail marine supplier, ALL-K MARINE stocks the full IMPA-coded range of ship supplies. We provide competitive pricing, 24-hour quotes, and reliable worldwide shipping via freight forwarders. Delivery to your ship agent is available upon request, ensuring your vessel gets the right parts wherever it is.

Key Features

Steel construction for durability in harsh marine environments
Working pressure 1.5 MPa (15 kgf/cm²), pressure resistance 2.0 MPa (20 kgf/cm²)
Single-action steel ball locking for secure and quick connections
Floating ball valve in socket stops airflow when disconnected
Available in 8 variants covering IMPA 351301-351308
Suitable for air systems on various vessel types

Technical Specifications

IMPA Code	Pipe Thread	Part No.
351301	R 1/8	10 SM
351302	R 1/4	20 SM
351303	R 3/8	30 SM
351304	R 1/2	40 SM
351305	R 1/2 Heavy Duty	400 SM
351306	R 3/4 Heavy Duty	600 SM
351307	R 1 Heavy Duty	800 SM
351308	R 3/4	—

Supply Information

Certifications & Standards: Meets general marine-grade material standards; each batch undergoes supplier QC inspection.
Packing: Export-standard packing with protective wrapping to prevent damage during transit.
Delivery: Lead time typically 7-15 days; worldwide shipping via freight forwarders; delivery to your ship agent arranged on request.

Frequently Asked Questions

Are all IMPA codes in this range available?

Yes, we supply all 8 variants (IMPA 351301-351308) individually, so you can order exactly the size you need.

What is the minimum order quantity?

We welcome orders of any quantity, from single pieces to bulk purchases. Wholesale pricing is available for larger volumes.

Can you ship to our vessel via a ship agent?

Yes, we can deliver to your nominated ship agent worldwide via freight forwarders, ensuring the parts reach your vessel wherever it is.

What is the lead time for this product?

For stocked items, lead time is typically 7-15 days after order confirmation, depending on destination.

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