Rotary Valve Cluster Assembly
Three finger-operated rotary valves plus a thumb-operated fourth valve that switches between the F and B-flat sides of a double horn. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Build & assembly graph
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Bill of materials
9 top-level lines · 9 rows shown · 36 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Valve Rotor | french-horn-rotor | 4× | 4 | — | part |
| 2 | Valve Casing | french-horn-valve-casing | 4× | 4 | — | part |
| 3 | Valve Lever | french-horn-valve-lever | 3× | 3 | — | part |
| 4 | Thumb Lever | french-horn-thumb-lever | 1× | 1 | — | part |
| 5 | Stop Arm | french-horn-stop-arm | 4× | 4 | — | part |
| 6 | Valve Linkage | french-horn-valve-linkage | 4× | 4 | — | part |
| 7 | Coil Spring | coil-spring | 4× | 4 | — | part |
| 8 | Valve Cap | french-horn-valve-cap | 4× | 4 | — | part |
| 9 | Valve Bumper | french-horn-bumper | 8× | 8 | — | part |
Used in 1 assembly
Sourcing — likely vendors
Companies that make this · indicative price $3–$400 · MOQ & lead are typical| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| 🇨🇳BOE boe.com ↗ | Beijing, CN | Display panels | 1,000 pcs | 6–10 wks |
| 🇨🇳Tianma tianma.com ↗ | Shenzhen, CN | Display panels | 1,000 pcs | 6–10 wks |
| 🇨🇳TCL CSOT szcsot.com ↗ | Shenzhen, CN | Display panels | 1,000 pcs | 6–10 wks |
| truly.net ↗ | Shanwei, CN | Displays & camera modules | 1,000 pcs | 6–10 wks |
| venture.com.sg ↗ | Singapore | Electronics contract mfg | 1,000 pcs | 6–10 wks |