Gunric Valves offers complete industrial check valve solutions:
Tilting Disc • Large Diameter • High Operating Temperatures
Triple and Double Eccentric • Metal Seated • Stainless Steel • High Operating Pressures
Gunric Valves’ global manufacturing promise
As a butterfly valves supplier to international customers, Gunric Valves
manufactures tilting disc check valves that meet specific regulations and
specifications as prescribed by regional bodies and is in line with international
as well as local design and operational standards.
Check valves originally manufactured by Gunric Valves can also be sent to
our facilities for refurbishment.
Industrial check valves, or non-return valves,
for controlling backflow
Gunric Valves supplies high performance metal seated tilting disc check valves in a range of sizes and materials, and exports throughout the Middle East, Africa, Asia, South America and other regions.
High operating pressures
CL 1 500 Butterfly Valves
for Steam Application
Gunric Valves supplied 3 of the world’s highest pressure 30” valves for a steam application at 117 bar in Saudi Arabia. These valves are designed to operate at over 519° Celcius.
Demanding operating cycles
Butterfly Valve Tested to
500 000 Operating Cycles
To help avoid maintenance at water depths of over 40 m, Gunric Valves manufactured a triple-eccentric butterfly valve to last well over 50 years at a dam in Aachen, Germany. By opening and closing 4 times a day, this will eventually amount to over 500 000 actuations.
Extreme operating temperatures
1350 mm Metal Seated
Butterfly Valve at 950°C
Gunric Valves supplied a platinum smelter with a valve for operation in a gas furnace at a temperature of 950° Celcius.
72” Butterfly Valve at -50°C
Gunric Valves supplied a refinery in Kazakhstan with valves with steam tracing capabilities to help prevent valves from cracking during plant shutdown in winter.
Other Solutions from Gunric Valves:
Sizes from 80 mm to 4 000 mm
Extreme pressure ratings
Made to client specifications
Gunric Valves has the check valve solution:
Gunric Valves specialises in tilting disc check valves:
• Diameters of between 400 mm and 4 000 mm and 16” to 157”
• Pressures from PN 2.5 to PN 64 and CL 125 to CL 400
• Actuation with hydraulic cylinders (with and without power pack and damper)
• Hydraulic lever arm and counterweight actuation as standard
• Easily replaceable seal and seat
• Metal-to-metal seals
• Optional hydraulic dampers for preventing check valves slamming shut
As a leading supplier of cast and fabricated
industrial check valves with an international client
base, Gunric Valves manufactures each valve
to your specifications.
• Liquids and gases
• Pipeline temperatures from -50°C to +1 000°C
• Various diameter pipelines (from 400 mm to 4 000 mm, or 16 to 157 inches)
The Gunric Valves metal seated valve design allows for replaceable seat
AND seal as a kit.
Non-standard face-to-face dimensions are accommodated, as well as dimensions in accordance with ANSI B16.1.0
BACK TO TOP