Pilot Valve
AssemblySmall spring-loaded regulator that senses downstream pressure and bleeds the main cover chamber to set valve position. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Pilot Valve parts and their functions
6 top-level parts · 6 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Pilot Body | 1× | Bronze or stainless body with sensing, supply, and return ports. |
| 2 | Pilot Diaphragm | 1× | Small elastomer diaphragm balancing downstream pressure against the setpoint spring. |
| 3 | Pilot Spring | 1× | Setpoint spring |
| 4 | Adjusting Screw | 1× | Locknutted screw that compresses the pilot spring to raise the downstream setpoint. |
| 5 | Pilot Seat | 1× | Small orifice seat throttled by the pilot disc to modulate cover-chamber pressure. |
| 6 | 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 Pilot Valve
6 top-level lines · 6 rows shown · 6 parts total · indented to 3 levels| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Pilot Body | pressure-reducing-valve-pilot-body | 1× | 1 | · | part |
| 2 | Pilot Diaphragm | pressure-reducing-valve-pilot-diaphragm | 1× | 1 | · | part |
| 3 | Pilot Spring | pressure-reducing-valve-pilot-spring | 1× | 1 | · | part |
| 4 | Adjusting Screw | pressure-reducing-valve-adjusting-screw | 1× | 1 | · | part |
| 5 | Pilot Seat | pressure-reducing-valve-pilot-seat | 1× | 1 | · | part |
| 6 | O-Ring Set | oring-set | 1× | 1 | · | part |
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Where the pilot valve 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 |