Discover the Value and Benefits of Resilient Seal Gate Valves (RSV), Butterfly Valves, and Non-Return Valves in Fire Protection Systems
In the world of fire protection and water infrastructure, the right valve can significantly impact the reliability and safety of your system. Three of the most commonly used valve types in these applications are the Resilient Seal Gate Valve (RSV), Butterfly Valve, and Non-Return Valve. Each plays a unique and essential role in maintaining pressure, controlling flow, and ensuring a system works effectively in emergencies.
At Woodlands Fire, we specialise in supplying locally manufactured isolation valves that comply with South African standards and are trusted by municipalities and private sectors alike. With over 30 years of experience, our valves are built to perform.
You can view our full range in the Isolation Valves section of our website.
RSV gate valves are a cornerstone in firefighting systems. These valves use a resilient rubber-sealed wedge to create a tight shut-off against the valve seat, ensuring leak-free isolation.
Key Features & Benefits:
- Tight Seal: The rubber-sealed wedge ensures low leakage rates and long-term performance.
- Durable Design: Designed for extended operation in harsh conditions, including underground and in-ring main setups.
- Low Maintenance: Fewer moving parts and resilient sealing reduces the need for frequent servicing.
- SANS 1128-1 Compliant: Meets South African standards for hydrant and water supply systems.
These valves are widely used in fire ring mains, hydrant lines, and isolation zones across industrial, commercial, and municipal installations.
Butterfly valves offer a lightweight, cost-effective solution for flow control and isolation, especially where space is at a premium.
Key Features & Benefits:
- Compact and Space-Efficient: Ideal for tight installations like pump rooms.
- Quick Operation: Simple quarter-turn open/close function.
- Economic: Offers great value in larger diameter pipelines where full bore is not a strict requirement.
- Reliable Flow Control: Excellent for modulating flow in non-critical or secondary loops of the fire protection system.
Non-return valves are vital for preventing backflow, especially in systems that integrate with municipal water mains or feature two-port booster connections.
Key Features & Benefits:
- One-Way Flow Protection: Prevents reverse flow that can compromise system pressure or contaminate water sources.
- Fire Booster Compatibility: Essential in ring mains with suction hydrants and booster pumps—ensures that boosted pressure goes into the system, not back into municipal lines.
- Automatic Function: Operates with system pressure—no manual intervention needed.
Approved and Trusted Across South Africa and Beyond
All our valves are locally manufactured to meet SANS 1128-1 and can be maintained under SANS 1475-2, ensuring long-term performance and regulatory compliance. Our product range also aligns with various local municipal by-law requirements including special connection standards like Storz, RAWT, and Hi-Efficiency hydrants.
We’re proud to be approved by:
- City of Johannesburg
- Tshwane (Pretoria)
- Ethekwini (Durban)
- Mbombela
- East London
- West Rand District
And our valves are export-ready with approvals in:
- Namibia
- Botswana
- Lesotho
- Eswatini
- Zambia
- The DRC
…as well as other Southern African nations.
Why Choose Woodlands Fire Valves?
With over 30 years in the fire industry, we’ve built a reputation on trust, performance, and compliance. Our commitment to quality, consistency, and support makes us the supplier of choice for those who can’t afford failure in an emergency.
Discover more about our isolation valves at: woodlandsfire.co.za
