Powerex · Inlet / non-return valve
CV-158
Check Valve
Manufacturer’s part number
Where to get it
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As printed in the source
9 | Check Valve | CV-158 | 2 | CV-158 | 2 | CV-158 | 3 | CV-158 | 3
Fits 20 models
As listed by PowerexWhen ordering, give the model and serial number from the nameplate: some parts changed within a model’s life.
In the manufacturer’s drawings
- Position 9 · Exploded view596202 230224, p. 17
Part number, name and fitment as published by Powerex (source), retrieved 2026-10-19. Vac & Air is independent and not affiliated with the manufacturers shown; names and numbers identify the parts only.