Valve Assembly
AssemblyOne-way valves that route inhaled air through the canister and exhaled air directly out, keeping flow unidirectional with low breathing resistance. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Valve Assembly parts and their functions
4 top-level parts · 4 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Inhalation Valve | 1× | Thin silicone flapper disc behind the canister port that opens on inhalation and seals on exhalation so breath never back-flushes the filter. |
| 2 | Exhalation Valve | 1× | Low-cracking-pressure (about 2-3 mbar) silicone disc valve that vents exhaled air; it is the most safety-critical single part because it must reseal on every breath. |
| 3 | Valve Cover | 1× | Deflector cap over the exhalation valve that shields it from direct agent splash, debris, and icing. |
| 4 | O-Ring Set | 1× | Set of elastomer rings seated in grooves to seal static or slow-moving joints against fluid and gas, sized to ISO 3601. |
3D model
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Build & assembly graph
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Bill of materials for Valve Assembly
4 top-level lines · 4 rows shown · 4 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Inhalation Valve | gas-mask-inhalation-valve | 1× | 1 | · | part |
| 2 | Exhalation Valve | gas-mask-exhalation-valve | 1× | 1 | · | part |
| 3 | Valve Cover | gas-mask-valve-cover | 1× | 1 | · | part |
| 4 | O-Ring Set | oring-set | 1× | 1 | · | part |
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Where the valve assembly 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 |