BOMwiki the bill-of-materials encyclopedia 27,966,275 parts mapped · 127,489 items

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.

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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 part
2 Valve Casing french-horn-valve-casing 4 part
3 Valve Lever french-horn-valve-lever 3 part
4 Thumb Lever french-horn-thumb-lever 1 part
5 Stop Arm french-horn-stop-arm 4 part
6 Valve Linkage french-horn-valve-linkage 4 part
7 Coil Spring coil-spring 4 part
8 Valve Cap french-horn-valve-cap 4 part
9 Valve Bumper french-horn-bumper 8 part

Used in 1 assembly

Sourcing — likely vendors

Companies that make this · indicative price $3–$400 · MOQ & lead are typical
VendorHQSpecialtyMOQLead 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 Opto
truly.net ↗
Shanwei, CN Displays & camera modules 1,000 pcs 6–10 wks
🇸🇬Venture Corp
venture.com.sg ↗
Singapore Electronics contract mfg 1,000 pcs 6–10 wks