Arpin Industrial
Damian Arpin
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DMC PRODUCTS
Rotary Couplings

Precision made for a leak free environment.







  • Stainless steel construction.
  • Precision ground and lapped seal faces
  • Mono-flow and dual flow Configuration
  • Non-standard units manufactured on request
  • Refurbishments

Dmc Rotary Joints:

Dmc rotary joints are designed and manufactured to the highest quality standards, on site, using state of the art equipment. Every rotary joint is pressure tested after assembly. 

Dmc Rotary Joints: general purpose

This range of rotary joints is of stainless steel construction, they are very versatile for medium applications ranging from light to heavy industry.
The standard sizes range from 1/4” up to 3”, other sizes can be manufactured on request. They are also available in flanged or quick release type pipe ends.
Mono and dual flow configuration.
Mechanical seal faces of stainless steel on carbon-graphite is standard, silicon carbide and tungsten carbide is also available.
Secondary sealing is “viton” which can also be changed to suit customer requirements.
Service kits are available for maintenance purposes.
See technical specifications table for operating parameters.

Special application rotary joints:

Dmc products are experienced in the design and manufacture of a diverse range of sizes and configurations from mono-flow to multi-port designs.  The rotary joints are manufactured to meet specific customer requirements suited to a variety of applications and industries.


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