Valve Section
AssemblyFour top-action piston valves (rotary on many European instruments); the fourth valve corrects the sharp 1+3 combination and extends the low range. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Valve Section parts and their functions
8 top-level parts · 36 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Piston Valve | 4× | Monel or stainless pistons |
| 2 | Valve Casing | 4× | Honed casings |
| 3 | Finger Button | 4× | Threaded button on the piston stem, often pearl-inlaid. |
| 4 | Valve Guide | 4× | Anti-rotation guides |
| 5 | Coil Spring | 4× | Piston return springs |
| 6 | Valve Felt | 8× | Stroke-silencing felts |
| 7 | Valve Top Cap | 4× | Threaded top caps |
| 8 | Valve Bottom Cap | 4× | Threaded bottom caps |
3D model
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Build & assembly graph
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Bill of materials for Valve Section
8 top-level lines · 8 rows shown · 36 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Piston Valve | tuba-piston | 4× | 4 | · | part |
| 2 | Valve Casing | tuba-valve-casing | 4× | 4 | · | part |
| 3 | Finger Button | tuba-finger-button | 4× | 4 | · | part |
| 4 | Valve Guide | tuba-valve-guide | 4× | 4 | · | part |
| 5 | Coil Spring | coil-spring | 4× | 4 | · | part |
| 6 | Valve Felt | tuba-valve-felt | 8× | 8 | · | part |
| 7 | Valve Top Cap | tuba-top-cap | 4× | 4 | · | part |
| 8 | Valve Bottom Cap | tuba-bottom-cap | 4× | 4 | · | part |
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Where the valve section is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed in 1 assembly
Sourcing: possible vendors
Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $5–$2k. How estimates work| Vendor | HQ | Specialty | MOQ | Lead time |
|---|---|---|---|---|
| kbl.co.in ↗ | Pune, IN | Pumps & fluid systems | 200 units | 6–10 wks |
| leo.com.cn ↗ | Taizhou, CN | Pumps | 200 units | 6–10 wks |
| shaktipumps.com ↗ | Pithampur, IN | Pumps | 200 units | 6–10 wks |
| cnppumps.com ↗ | Hangzhou, CN | Pumps | 200 units | 6–10 wks |
| rotopumps.com ↗ | Noida, IN | Pumps | 200 units | 6–10 wks |