IMPA: 734021-734029

Brass Flareless Union (IMPA 734021-734029) – Marine Pipe Fittings

Name: Marine Brass Flareless Union (IMPA 734021-734029)
Brand: ALL-K MARINE
SKU: IMPA 734021-734029

These brass flareless unions are essential for shipboard piping systems on cargo vessels, container ships, tankers, and offshore vessels. They provide a leak-tight connection without flaring, simplifying installation and maintenance in hydraulic, pneumatic, fuel, and cooling water lines. Engine room crews and ship chandlers rely on these fittings for quick, secure repairs and system modifications, reducing downtime.

Manufactured from corrosion-resistant brass, these unions offer reliable sealing and durability in the harsh marine environment. The range covers nine variants (IMPA 734021-734029) with precise tube outer diameters and thread sizes to match common shipboard applications. Each piece is individually priced and available for order by IMPA code.

ALL-K MARINE Ship Store, trading internationally as ALL-K MARINE CO., LTD, is a China-based wholesale and retail supplier of IMPA-coded marine stores. We source this product through our trusted network, with quality control inspection before shipment. Our extensive stock covers the full IMPA range, and we offer competitive pricing, 24-hour quotes, and worldwide shipping via freight forwarders. On request, we can deliver to your local ship agent.

Key Features

Flareless design eliminates tube flaring, enabling rapid and secure pipe connections
High-grade brass construction provides excellent corrosion resistance for marine environments
Precise tube outer diameter and thread specifications ensure accurate fit and reliable sealing
Suitable for hydraulic, pneumatic, fuel, and cooling water systems aboard ships
Available in nine sizes under IMPA 734021-734029, each ordered individually
Meets international marine quality standards, ensuring dependable performance

Technical Specifications

IMPA Code	Tube O.D.	Thread Nut
734021	4mm	PF 1/8
734022	6mm	PF 1/4
734023	8mm	PF 1/4
734024	10mm	PF 3/8
734025	12mm	PF 1/2
734026	15mm	PF 5/8
734027	20mm	PF 3/4
734028	25mm	PF 1
734029	6mm	PF 1/8

Supply Information

Certifications & Standards: Marine-grade materials; complies with relevant international standards for pipe fittings.
Packing: Export packing in cartons or wooden cases, protected for sea freight.
Delivery: Lead time 7-15 days; worldwide shipping via freight forwarders; delivery to your ship agent on request.

Frequently Asked Questions

What is the minimum order quantity for these flareless unions?

We offer flexible MOQs. For standard sizes, you can order as few as 10 pieces. For larger quantities or full container loads, please contact us for volume pricing.

Do you supply the complete IMPA 734021-734029 range?

Yes, we stock all nine variants in the IMPA 734021-734029 range. Each IMPA code is available and priced individually, so you can order exactly the size you need.

How do you ship to international buyers?

We ship worldwide via freight forwarders, with options for sea, air, or express delivery. For your convenience, we can deliver to your local ship agent upon request.

Can you provide certificates of material or quality?

Yes, we can provide material certificates and other quality documentation upon request, subject to the specific batch and supplier.

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