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Philmac Series 500
At the heart of Philmac’s 500 Series valve is marine grade 316 stainless steel plus a high temperature rated Viton™ fluoroelastomer seal. This makes them ideally suited to saline, high temperature and many chemical environments found in the commercial and industrial sectors. They are also well suited to sanitation applications.
500 SERIES – STAINLESS STEEL 316 FLOAT VALVES
| Product Number | Size |
|---|---|
| 90 3991 00 | 1/2” |
| 90 3992 00 | 3/4” |
| 90 3993 00 | 1” |
| 90 3995 00 | 1-1/2” |
500 SERIES STAINLESS STEEL FLOAT VALVE – Body Cap Spare Part
| Product Number | Size |
|---|---|
| 40 3220 50 | BODY CAP 1/2″ |
| 40 3220 75 | BODY CAP 3/4″ |
| 40 3220 00 | BODY CAP 1″ |
| 40 3221 50 | BODY CAP 1-1/2″ |
500 SERIES STAINLESS STEEL FLOAT VALVE – Lever Assembly Spare Part
| Product Number | Size |
|---|---|
| 40 3115 00 | LEVER ASSEMBLY 1/2″ – 255mm |
| 40 3120 00 | LEVER ASSEMBLY 3/4″ – 255mm |
| 40 3125 00 | LEVER ASSEMBLY 1″ – 355 mm |
| 40 3140 00 | LEVER ASSEMBLY 1-1/2″ – 405 mm |
500 SERIES STAINLESS STEEL FLOAT VALVE – Pivot Pin Spare Part
| Product Number | Size |
|---|---|
| 40 3153 56 | PIVOT PIN S/S 1/2″ AND 3/4″ |
| 40 3185 08 | PIVOT PIN S/S 1″ |
| 40 3195 09 | PIVOT PIN S/S 1-1/2″ |
500 SERIES STAINLESS STEEL FLOAT VALVE – Plunger Assembly Spare Part
| Product Number | Size |
|---|---|
| 40 5115 00 | PLUNGER ASSEMBLY 1/2″ |
| 40 5120 00 | PLUNGER ASSEMBLY 3/4″ |
| 40 5125 00 | PLUNGER ASSEMBLY 1″ |
| 40 5140 00 | PLUNGER ASSEMBLY 1-1/2″ |
Overview / Why Choose This Product
Philmac Series 500® is engineered for high-demand water level control, offering exceptional flow rates and rugged reliability for large tanks and troughs. Designed for agricultural and industrial applications, Series 500® combines a heavy-duty body with corrosion-resistant internals for long service life. Built tough for Australian conditions, it ensures consistent water supply where performance matters most. Australian Made quality guarantees confidence in every installation.
Key Features
High-capacity flow – ideal for large tanks and rapid filling
Heavy-duty construction – UV-stabilised polypropylene body
Corrosion-resistant internals – brass or stainless steel for longevity
Adjustable float arm – precise water level control
Applications & Benefits
Applications
- Industrial water systems
- Irrigation header tanks
Benefits
- Consistent water levels – reduces manual monitoring
- Reliable performance – engineered for harsh conditions
- Long service life – withstands UV exposure and heavy use
Technical Specifications
- Size Range: ½” – 2″ BSP inlet
- Connection Type: BSP threaded ends
- Pressure Rating: Up to PN16
- Material: Stainless steel components
Note: Always confirm size, pressure class, and compliance requirements against the official datasheet and local standards.
Installation Guide
- Attach valve to tank or trough inlet using BSP threaded connection.
- Connect float arm and adjust position for desired water level.
- Pressurise and test the system for correct operation.
- Fine-tune settings for optimal performance.
For detailed diagrams and adjustment tips, view the Philmac installation guide online.
FAQs
What is Series 500® used for?
Series 500® is designed for high-flow water level control in tanks, troughs, and reservoirs.
What sizes are available?
Common inlet sizes include ½”, ¾”, 1″, 1½”, and 2″ BSP.
Do I need special tools for installation?
No. Installation is simple with standard plumbing tools.
What makes Series 500® different from other float valves?
Series 500® offers heavy-duty construction and high-capacity flow, making it ideal for large-scale applications.
