Main Valve Assembly
AssemblyBuried compression valve at the barrel base: a rubber-faced disc drives down onto the seat ring to shut off the main, with a drain ring that opens the barrel to drain as it closes. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Main Valve Assembly parts and their functions
5 top-level parts · 5 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Valve Seat Ring | 1× | Lower bronze seat ring |
| 2 | Main Valve Disc | 1× | Rubber-faced main valve disc |
| 3 | Valve Plunger | 1× | Lower valve plunger / stem |
| 4 | Drain Ring | 1× | Drain ring / facing |
| 5 | O-Ring Set | 1× | Valve & seat seals |
3D model
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Build & assembly graph
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Bill of materials for Main Valve Assembly
5 top-level lines · 5 rows shown · 5 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Valve Seat Ring | fire-hydrant-valve-seat-ring | 1× | 1 | · | part |
| 2 | Main Valve Disc | fire-hydrant-valve-disc | 1× | 1 | · | part |
| 3 | Valve Plunger | fire-hydrant-valve-plunger | 1× | 1 | · | part |
| 4 | Drain Ring | fire-hydrant-drain-ring | 1× | 1 | · | part |
| 5 | O-Ring Set | oring-set | 1× | 1 | · | part |
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Where the main 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 |