A Product of the nPressGuard® Solution. Compatible with Press-fit fittings, pipes and tools
Catalogues and Technical Documents
Description
Press fit fittings are commonly available in M-profile and V-profile configurations for secure and efficient pipe connections. The main visible difference is that V-profile press fittings feature a collar after the O-ring seat, while M-profile press fittings do not.
Both M-profile and V-profile fittings are designed to deliver comparable functionality and performance when installed with the appropriate press-fit tools and profile-specific jaws. They are commonly used in plumbing and water supply systems with stainless steel and other compatible piping materials.
The choice between M-profile and V-profile press fittings generally depends on installer preference, tooling compatibility, system requirements and the recommendations of the fitting and tool manufacturers. When correctly specified and installed, both profiles provide reliable press-fit connections for professional plumbing applications.
What are M Profile and V Profile press fittings?
M Profile and V Profile are two commonly used press fitting configurations for connecting pipes without welding or soldering. Both use a mechanical pressing tool and profile-specific jaw to compress the fitting around the pipe and sealing ring, creating a secure connection.
What is the difference between M Profile and V Profile?
The main difference lies in the geometry of the fitting and where the pressing force is applied. A V Profile fitting typically features a visible collar around the sealing area, while an M Profile fitting has a different pressing contour without the same collar configuration. Because their profiles differ, the correct pressing jaw must be used for each fitting type. An M Profile fitting should be pressed using an M Profile jaw, while a V Profile fitting requires the appropriate V Profile jaw.
Is M Profile better than V Profile?
Both M Profile and V Profile systems can provide secure and reliable pipe connections when correctly specified and installed. The choice generally depends on the fitting system, manufacturer requirements, available tooling and installer preference. The most important consideration is ensuring that the fittings, pipes, pressing tools and jaws are compatible and used according to the manufacturer's installation requirements.
Why does Norika use the M Profile system?
Norika® Press Fit Fittings use the M Profile system across its stainless steel and copper press fit ranges. As part of the Norika® nPressGuard® integrated press fit ecosystem, Norika fittings are engineered to work accurately with RIDGID press fit tools and calibrated M Profile jaws supplied by Norika. Using the fittings, tools and correctly calibrated jaws together helps provide secure, precise and consistent press connections for professional plumbing installations.