Air Valves

Spare kits for air valves type 4000D, 6000D, 9000D + purgex type
100

Product family
Spare Parts

Technical design

Small (degassing) orifice kit 1 204136
Small (degassing) orifice kit 1 204137
Large orifice kit 50/60/65 1.6 202863
Large orifice kit 80 1.4 202862
Large orifice kit 100/150 1.3 202861

Features

Large orifice kit

Item Description Material
12 Float ABS
13 Float guides ABS
14 Guide ring ABS
15 Basket sea ABS
16 Gasket EPDM

This kit can be used both for double function and triple function air valves.

How to order a kit ?

It is necessary to specify the kit code or the air valve code

DN References
50/60/65 202863
80 202862
100/150 202861
Ventouses_kit_rechange

Assembly instructions

Apply the following steps:

  • Stop the flow with the isolating valve
  • Unscrew the external screw (6)
  • Remove the upper cover (5) and the protecting grid (4)
  • Remove the upper flange (2)
  • It’s now possible to replace all the floater and gasket assembly (12-13-14-15-16)
  • Clean up the incrustations and dirt from all the internal surfaces
  • Put in place the upper flange (2), the grid (4), and the cover (5) and tighten the external screws (6)
  • Open the flow
Ventouses_kit_rechange

Small (degassing) orifice kit

Item Description Material
26 Float assembly ABS
27 Gasket EPDM

This kit can be used both for double function and triple function air valves.

How to order a kit ?

It is necessary to specify the kit code or the air valve code.

PFA References
10/16 204136
25 204137
Ventouses_kit_rechange

Assembly instructions

Apply the following steps:

  • Stop the flow with the isolating valve
  • Unscrew the external screw (9)
  • Remove the cover (3) and the gasket (21)
  • It’s now possible to replace the floater assembly (18-18-19-20-22-23-24) unscrewing the nut (19)
  • Clean up the incrustations and dirt from all the internal surfaces
  • Put in place the new gasket (21), the cover (3), and tighten the external screws (9)
  • Open the flow

The instructions above refer to a triple function air valve. For a single function valve the steps are the same, the only change being the fact that the cover is above the valve and not on the side. 

Ventouses_kit_rechange

Documents