Dual Check Valve
- C19 Dual Plate Check Valve
- DENZ-C19 Dual Plate Check Valve is an all purpose non return valve that is much stronger, lighter in weight and smaller in size compared to a conventional swing check valve or life check valve. The Double Plate Check Valve employs two spring-loaded plates hinged on a central hinge pin.
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DENZ-C19 Dual Plate Check Valve is an all purpose non return valve that is much stronger, lighter in weight and smaller in size compared to a conventional swing check valve or life check valve. The Double Plate Check Valve employs two spring-loaded plates hinged on a central hinge pin.
• Due to its light weight and ease of installation, dual
plate check valves can be installed more easily and
require less maintenance.
• There is a spring-torque control mechanism on the valve
that enables it to open smoothly without any friction.
• A long service life makes it easy to preserve and repair
the valve.
• Their application ranges from heating and cooling to
liquid, gas, and steam.
• Besides steam and condensate pipes, check valves
can also be used in water supply, oil, and natural gas
pipelines.
• Horizontal or vertical installation is possible with the
dual check valve valve.
• It is possible to install them at any position with the help
of the appropriate springs.
• To prevent corrosion and rust from occurring, the shaft
of the valve is made of stainless steel material.
• The seat surfaces are self-seating, reducing dragging.
• When flow is determined in the system, expanders shorten and halves discs and allow fluid to flow
between the disc and the body.
• With disc spring force, the disc sits on the EPDM sealing rings on the body when the flow stops.
• Easily installed between two flanges due to its short installation length and eye screw (hook).
• There is no need to perform any maintenance on the valve.
• 100% of the valves are subjected to Hydrostatic tests according to EN 12266-1. Pressure for seat: PN x 1.1 ,
for shell: PN x 1.5