Back valves of the PEK 7 and PEK 6 type

The PEK6 and PEK7 back valves are used in the AGAS technological lines as devices designed for one-way passage of the medium (gas).

The PEK 6 valve is manufactured according to the following specifications:

  • Gage pressure Рu = 25 MPa;
  • Port area Du = 10 mm;
  • Input and output connecting threading – М22х1.5.

Depending on the design of the input threaded nipple, the PEK back valves have the PEK6-01 and PEK6-02 designs.

The PEK 7 valve is manufactured according to the following specifications:

  • Gage pressure Рu = 25 MPa;
  • Port area Du = 15 mm;
  • Input and output connecting threading – М36х2.
The PEK 6 valve
The PEK 7 valve