Prevost Aluminum Union For Pipe


Prevost Aluminum Union For Pipe


In stock


Read More About Size
1" | 1 inch | 25mm
2" | 2 inch | 50mm
3" | 3 inch | 80mm
4" | 4 Inch | 100mm


Prevost Aluminum Union For Pipe

Use for Prevost piping for air, vacuum and gas to connect two equal diameter pieces of pipe together. Available in 16mm to 100mm (1/2″ to 4″)

  • Operating pressure :29 to 232 psi
  • Vacuum capability :0.59 inHg (vacuum 98%)
  • Temperature : 5 deg. F to158 deg. F
  • Construction :Pipe and fittings: alu.
  • Highlight :Scalable system
  • Meets standards :ASME B31.3 REACH
For pipe OD (in) Reference
1/2″ PPS1 UN16
3/4″ PPS1 UN20
1″ PPS1 UN25
1 1/4″ PPS1 UN32
1 1/2″ PPS1 UN40
2″ PPS1 UN50
2 1/2″ PPS1 UN63
3″ PPS1 UN80
4″ PPS1 UN100
A (inch) B (inch) Reference
1.26 2.52 PPS1 UN16
1.496 3.071 PPS1 UN20
1.811 3.543 PPS1 UN25
2.244 4.173 PPS1 UN32
2.677 4.921 PPS1 UN40
3.307 5.984 PPS1 UN50
3.937 6.811 PPS1 UN63
4.764 8.071 PPS1 UN80
Prevost Aluminum Union For Pipe

Prevost Piping System

The 100% aluminum fittings

PREVOST designs and manufactures its new PPS1 100% aluminum fittings to ensure that they are the most compact and effective on the market.

Pipes are held in the fitting using a new system: the PPS Grip Concept. The PPS Grip Concept is based on a stainless steel ring with teeth that penetrate the aluminum.
Leak tight is achieved via a new contoured and lubricated seal, with optimized design and properties. The seal remains perfectly leak tight even under the harshest conditions.

logo stamp prevost fittings

The Prevost logo is engraved on each fitting.

diameter prevost fittings

Pipe external diameter in mm and inches

PRevost PPS1 Fittings Prevost Aluminum Union For Pipe


Maximum service pressure (bar/psi)

Marker & Traceability

Indicate that the pipe is correctly positioned
in the fitting &

Date of fabrication

prevost aluminum fittings

The seal has been specifically designed for this application. It
comprises two Teflon-coated lobes to optimize leaktight.

Internal parts cannot be detached from the body after

Additional information

Product Range

PPS Aluminum