Hansen Metric Straight Coupling
SKU: HMDC
Features
- Manufactured in NZ using Best Quality Materials to withstand the harshest weather conditions
- Proven O-Ring seal for reliable leak free connections
- Potable (Drinking) water compatible
- Easy Grip Nuts for rapid winding onto pipe
- Sleek, Compact Design for easy installation
- Dependable High Quality Threaded components
Medium Density Fittings
Used for:
- Medium Density Pipe
- Blueline
- SKU: 2500-(OD Pipe Size)PN12-5-(Coil Length)
- e.g 2500-25PN12-5-100 (25mm = OD size, PN12.5 = Bar, 100 = Coil Length)
- Redline
- SKU: 360-(OD Pipe Size)PN(Bar Rate)-(Coil Length)
- e.g 360-63PN9-100 (63mm = OD size, PN9 = Bar, 100 = Coil Length)
- Greenline
- SKU: 370-(OD Pipe Size)PN(Bar Rate)-(Coil Length)
- e.g 370-32PN8-100 (32mm = OD size, PN8 = Bar, 100 = Coil Length)
- Blueline
Tips:
- Medium-density pipe is referred to by its outside diameter (OD)
- Medium Density Fittings go overtop of MD Pipe
- The pipe needs to be pushed past the o-ring in the MD fitting to seal
- If the MD pipe is scratched or gouged, it may not create a seal on the o-ring and leak.
- Use tools to tighten

FAQ
Can I use this fitting in my house water supply?
Yes, the Hansen Easy Fit Compression Fittings are potable water approved.
Does this fitting carry Hansen’s Limited Lifetime Warranty?
Yes, all Hansen manufactured products carry our Limited Lifetime Warranty*
Can I use Hansen Easy Fit Fittings under driveways, paths and other solid foundations?
No, Hansen does not recommend the use of any Hansen Easy Fit Fittings under any driveways, paths or solid foundations.
How tight should I tighten my Easy Fit Compression fittings?
Up to 32mm, just tighten hand tight and all sizes above use a spanner to tighten another 1/2 to 1 turns past hand tight. Remember you already have a seal once the pipe is past the O-Ring, all the Nut is doing is compressing the Grip Ring onto the pipe to hold the pipe in place.
https://www.youtube.com/watch?v=n2pJYtbQIPs
AS/NZS 4020:2018 TESTING OF PRODUCTS FOR USE IN CONTACT WITH DRINKING
WATER