Flypass is a pre-assembled valve arrangement ideal for all your FCU installations. Plus it enables easy flushing of the system.
Separators & Filtration Systems
Valves & Ancillary
Valves & Ancillary
Economical, reliable and convenient
A Flypass valve incorporates:
- Balancing valve (DRV or PICV type)
- 2 x 3-way ball valves for flushing/isolation
- Test points.
3 key reasons why other contractors continually use Flypass versus conventional methods:
- Reduces install time on site.
- Facilitates faster flushing/commissioning on site.
- Substantially more compact.
WE CAN HELP YOU CHOOSE THE RIGHT Flypass Valves FOR YOUR PROJECT
Unique to the Oventrop Flypass product is its compact design and complete elimination for any dead spots to occur. It is versatility suits almost any piping connection system, and allows for most brands of actuators to be used.
The Oventrop connection fitting “Flypass 4TZ” is used for the connection of fan
convectors (fan coil units), chilled ceiling modules, induction air systems, cooling and
heating zones etc. to the pipework of central heating and cooling systems with closed
circuit. The direction of flow is optional.
The connection fitting can be installed in any position (horizontal, oblique or vertical,
in ascending and descending sections). The ball positions and thus the flow
directions of the three-way balls are displayed by the shape of the handle.
Royal Australian College of Physicians
Technical Details & Range
The connection fitting “Flypass 4TZ” is used for the isolation, flushing, draining and bleeding of the supply and return pipe installed in the flow direction in front of the fitting or the succeeding sections of the system.
The connection fitting can be converted to bypass operation. The ball positions and thus the flow directions are displayed by the shape of the handle. The fitting features two lateral connections G 1⁄4 for the connection of Oventrop fill and drain ball valves (one fill and drain ball valve is supplied with the fitting) or pressure test points of the “Hydrocontrol” product range. The extended handles allow an insulation of the fitting.
Different products (accessories) for the direct connection to the fitting “Flypass 4TZ” are available.
The body is made of dezincification resistant brass, the seals of EPDM or PTFEand the handles of polyamide.
Masterflow is and has been a trusted name among Australia’s HVAC suppliers for over 20 years. We supply a wide range of pump types and can provide the ideal solution to the many and varied fluid requirements that face the industry. We pride ourselves on remaining agile, innovative, and having fast turn arounds. We are local! All our pumps are locally designed, built and manufactured here in Australia.