ASM SIPLACE 03106620 is the pressure regulator used in the CP20P placement-head pneumatic system. It is often sold under the broader CP20P vacuum generator description, but available parts records identify it more specifically as a CP20P pressure regulator with HNBR membrane.
This assembly becomes relevant when a CP20P head has a vacuum or pressure-control problem under investigation. Unstable vacuum or pneumatic-related behavior can justify checking the regulator together with hoses, downstream distribution and pickup components, but these symptoms do not by themselves prove that 03106620 is the failed part.

03106620 CP20P Regulator Specifications
| Part Number | 03106620; documented versions include 03106620-02 / 03106620-03 |
|---|---|
| Part Type | Pressure Regulator / Pressure Control Valve |
| Head Application | ASM SIPLACE CP20P placement head |
| Membrane | HNBR membrane |
| Market Description | Also commonly listed as CP20P Vacuum Generator |
| System Role | Pressure-control stage within the CP20P pneumatic / vacuum path |
| Main Selection Risk | Confusing CP20P pressure-control parts with similar assemblies from CP20A, CP20 P2 or CPP head generations |
| Core Matching Point | Complete P/N and suffix, CP20P head identification, membrane / valve configuration and pneumatic connections |
Head generation is the main procurement boundary. 03106620 belongs to CP20P, while 03136795 is the pressure control valve used with CP20 P2. Similar pressure-control or vacuum-generator terminology does not establish interchangeability between these head generations.
Using the wrong generation of regulator leaves the pneumatic repair unresolved and can extend machine downtime through another removal and purchasing cycle. For mixed CP20 head fleets, keep the pressure-control P/N tied directly to the installed head generation rather than storing all of these assemblies under a generic vacuum generator description.
If 03106620 has already been identified as the required CP20P part, send the complete valve label, head information and required quantity for stock and configuration checking. Confirmed spare requirements can normally be dispatched within 24–48 hours, with urgent head-repair orders prioritized when needed.