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Philmac Non-Return Valves
Philmac non-return valves have been successfully servicing the Australian market for more than 20 years with a reputation for quality and reliability. Designed to allow water to flow in only one direction to avoid loss of water, prevent backflow and ensure pipelines do not drain.
NON RETURN VALVES FI x FI BSP
| Product Number | Size |
|---|---|
| 95 8022 00 | 3/4” |
| 95 8023 00 | 1” |
| 95 8024 00 | 11/4” |
| 95 8025 00 | 11/2” |
| 95 8026 00 | 2” |
FOOT & NON-RETURN VALVES SPARES-3/4″ to 1-1/2″
| Product Number | Size |
|---|---|
| 90 5972 10 | 3/4″ (20mm) |
| 90 5974 10 | 1-1/4″ (32mm) |
| 90 5975 10 | 1-1/2″ (40mm) |
FOOT & NON-RETURN VALVES SPARES-2″
| Product Number | Size |
|---|---|
| 90 5976 10 | 2″ (50mm) |
Overview / Why Choose This Product
Philmac Non-Return Valves are designed to prevent backflow in water transfer systems, protecting pumps and maintaining system integrity. Ideal for irrigation, plumbing, and water transfer applications, these valves deliver a secure, leak-free seal and smooth operation. Built tough for Australian conditions, they resist UV and corrosion for long-term reliability. Australian Made quality ensures confidence in every installation.
Key Features
Backflow prevention – protects pumps and maintains system integrity
Durable construction – UV-stabilised polypropylene body
Corrosion-resistant components – stainless steel spring for longevity
Easy installation – simple threaded connection
Applications & Benefits
Applications
- Irrigation systems
- Pump discharge lines
- Domestic and commercial plumbing
- Water transfer networks
Benefits
- System protection – prevents reverse flow and pump damage
- Reliable performance – engineered for consistent sealing
- Built tough – withstands harsh conditions and UV exposure
Technical Specifications
- Size Range: ½” – 4″ BSP
- Connection Type: BSP threaded ends
- Pressure Rating: Up to PN16
- Material: UV-stabilised polypropylene body, stainless steel spring
Note: Always confirm size, pressure class, and compliance requirements against the official datasheet and local standards.
Installation Guide
- Ensure threads are clean and free from debris.
- Apply thread sealant or tape as per best practice.
- Install valve in correct orientation (flow direction indicated on body).
- Pressurise and test the system before commissioning.
For detailed diagrams and torque guidance, view the Philmac installation guide online.
FAQs
What does a non-return valve do?
It prevents backflow, protecting pumps and maintaining system integrity.
Can it be used on pump discharge lines?
Yes. It’s ideal for pump discharge and other water transfer applications.
What sizes are available?
Common sizes include ½”, ¾”, 1″, 1½”, 2″, and up to 4″ BSP.
