Multilug Coupling
The multilug coupling is a large bore aluminium coupling made in 6 to 12 inch (DN150 to DN300), used across firefighting, oil and gas, agriculture and industry.
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Hose Coupling
Drag Hose Coupling
The drag hose coupling connects a drag hose to the applicator in umbilical slurry and liquid fertiliser work, where the joint is pulled across a field while it is under pressure.
Product Overview
What This Hose Is Built To Do
The drag hose coupling connects a drag hose to the applicator in umbilical slurry and liquid fertiliser work, where the joint is pulled across a field while it is under pressure. It is cast or forged in aluminium with an anodised surface, made in 4 to 8 inch (DN100 to DN200). The anodising is what keeps a field coupling serviceable through a season of manure and fertiliser contact.
Key Benefits
- Anodised aluminium surface resists the corrosive contact of slurry and liquid fertiliser
- Cast or forged construction for a joint that is dragged under load, not just pressurised
- 4 to 8 inch range matches our 4 to 6 inch drag hose plus larger transfer lines
- Simple to operate with gloved hands in field conditions
Specifications
Published Specification
These are the figures published for this product. Working pressure, colour, length and coupling type are made to order, so confirm the final specification with us before purchase.
| Material | Aluminum |
|---|---|
| Size | 4-8 inch (DN100-DN200) |
| Manufacturing Process | Casting or forging |
Problems It Solves
Why Buyers Move To This Product
- Couplings corroding through a single manure application season
- Joints pulling apart mid-field under drag load
- Slow connection changes wasting daylight during application windows
Who It Is For
- Umbilical slurry application contractors
- Livestock farms handling liquid manure
- Liquid fertiliser application operators
- Agricultural equipment dealers
Photographs
The Product as It Ships
Technical Features
- High pressure resistance
- Corrosion resistance
- Surface anodization
- Safety
- Easy to operate
Application Scenarios
- Agriculture irrigation
Manufacturing and Quality
How It Is Made and Checked
Casting or forging. Every manufacturing process complies with the ISO 9001 standard.
- All raw materials approved by the Department of Quality Control
- Yarn strength and skein consistency verified before weaving
- Every manufacturing process complies with the ISO 9001 standard
- All hoses tested at the test pressure
- Layflat hose held at 1.5 times working pressure for 2 hours before shipment
- Trace number recorded for production date, employees and raw material sources
Customization Options
- Colour made to order alongside the standard range
- OEM and ODM printing of your brand, with exclusive protection of your designs
- Length cut to the run you specify rather than a fixed stock length
- Couplings fitted before shipment and pressure tested as one assembly
Use Guide
- Match the coupling size to the drag hose bore exactly
- Check the anodised surface for damage at the end of each season
- Keep sealing faces clean of grit before connecting
- Rinse after manure and digestate contact
- Store connected pairs together so sets do not get separated
Comparison
How It Compares With Our Other Products
| Bauer Coupling | Bauer is galvanised or stainless steel across a broader 2 to 12 inch agricultural and industrial range, where this one is aluminium specifically for drag hose duty |
|---|---|
| Camlock Coupling | Camlock is the general purpose quick connect, where this is built for the pull load of an umbilical system |
Related Products
Other Products in the Hose Coupling Range
Storz Self-loking Coupling
The Storz self-locking coupling is a fire hose connection with a built-in locking mechanism, so no separate locking device or tool is needed to make a secure joint.
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Quick VIC Coupling
Quick VIC couplings and clamps connect hose across fire protection, industrial and commercial systems.
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Bauer Coupling
The Bauer coupling is a quick release coupling for agriculture and industry, cast in galvanised or stainless steel and made in 2 inch to 12 inch.
View specificationsFAQ
Questions About the Drag Hose Coupling
What material is the coupling
Aluminium, cast or forged, with an anodised surface.
Which sizes do you make
4 to 8 inch (DN100 to DN200).
Does it suit your drag hose
Yes. Our drag hose is made in 4 to 6 inch, which falls inside this coupling range.
How is the coupling produced
By casting or forging in our own coupling production.
Can you supply hose already fitted with couplings
Yes. We make both the hose and the coupling, so assemblies are supplied complete.
What is the lead time
Lead time depends on size and quantity. Send your requirement on WhatsApp for a confirmed date.
Request a Quote on the Drag Hose Coupling
Send the size, length, working pressure, colour and quantity you need. Our team replies within 24 hours.