Valmatic Swingflex & Surgebuster Check Valve

Valmatic Swingflex check valve

The Swing-Flex® Check Valve is the valve of choice based on its simple maintenance-free design, low headloss and non-slam characteristics.
The valve meets AWWA C508 and provides superior performance when compared to traditional swing-checks.
The Memory-Flex™ Disc is warranted* for 25 years and has been independently cycle tested 1,000,000 cycles.
Its unrestricted full flow design makes the Swing-Flex® an excellent choice for water and wastewater as well as slurries and sludge, and vertical flow up applications.
Non-slam performance is assured by placing the valve seat on a 45° angle to minimize disc travel and utilizing the Memory-Flex™ Disc return feature.
Fusion Bonded Epoxy is provided standard on the interior and exterior of the valve and when provided with optional rubber or glass lining,
the Swing-Flex® is ideal for highly abrasive, corrosive and municipal and industrial water and wastewater applications.
To add to its versatility, backflow actuators and disc position indicators are available and field installable.
Independent flow, cycle and proof of performance test reports are available upon request.
• Size Range: 2”- 60”
• Pressure Range: Up to 300 PSI
• Fusion Bonded Epoxy (FBE) Standard
• Mechanical Indicator Available
• Welded Nickel Seat Available
• Bottom Mounted Oil Dashpot Available
• Glass and Rubber Lining Available
• Available in all Stainless Steel Construction
• AWWA C508 Certified
• NSF/ANSI 372 Certified Lead-Free

Valmatic Surgebuster check valve

The SURGEBUSTER® has all the design features of the Swing-Flex® with the added feature of the Disc Accelerator™ to prevent slamming
in the most severe applications.
It is guaranteed* to outperform a conventional weight and lever air cushion swing check valve.

The Disc Accelerator™ is a precision formed stainless steel mechanism that closes the valve disc rapidly
thus avoiding slamming by flow reversal even in highly dynamic applications such as multiple pumps, surge tanks and vertical discharge pipe runs.
Fusion Bonded Epoxy is provided standard on the interior and exterior of the valve with optional rubber or glass lining available.
• Size Range: 2”- 60”
• Pressure Range: Up to 300 PSI
• Fusion Bonded Epoxy (FBE) Standard
• Mechanical Indicator Available
• Welded Nickel Seat Available
• Glass and Rubber Lining Available
• Available in all Stainless Steel Construction
• 25-Year Warranty on Memory-Flex™ Disc*
• AWWA C508 Certified
• NSF/ANSI 372 Certified Lead-Free
• NSF/ANSI 61 Certified for Drinking Water
• Non-Slam Closing Action
• 100% Flow Area

Please watch the video of how Swing-Flex & Sure-Buster check valve preventing slamming here