Pressurization System Assembly
High-pressure helium stored cold and metered down to keep the propellant tanks ullage-pressurised as they drain, holding pump inlet pressure above cavitation through the burn. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
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Bill of materials
5 top-level lines · 5 rows shown · 38 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | COPV Pressure Vessel | orbital-launch-vehicle-copv | 4× | 4 | · | part |
| 2 | Pressure Regulator | orbital-launch-vehicle-pressure-regulator | 2× | 2 | · | part |
| 3 | Check Valve | orbital-launch-vehicle-check-valve | 6× | 6 | · | part |
| 4 | Helium Line | orbital-launch-vehicle-helium-line | 20× | 20 | · | part |
| 5 | Pressure Sensor | pressure-sensor | 6× | 6 | · | part |
Used in 1 assembly
Sourcing: likely vendors
Companies that make this · indicative price $0.50–$100 · MOQ & lead are typical| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| 🇨🇳Foxconn foxconn.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| flex.com ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| dixoninfo.com ↗ | Noida, IN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| bydelectronic.com ↗ | Shenzhen, CN | Electronics contract mfg | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |