FLEXXOVALVE

  • Protection against over- and underpressure in biogas plants, gastight silos and manure bags.
  • Prevents damage to the silo and its roof.
  • Different pressures and gas flows possible depending on version.
  • 1000 W+ valve certified by TÜV Rheinland.

Flexxovalve

OVER / UNDER PRESSURE SAFETY VALVE

Protect silo roofs and storage tanks with a Flexxolutions pressure relief valve. This over and under pressure valve relieves built-up, impermissible pressure on closed silo roofs or liquid storage tanks. This pressure can occur during cleaning, filling, emptying, gas supply or due to thermal conditions. An over and under pressure valve can be used to prevent possible damage to the cover or silo. In addition, a vacuum in the tank must be compensated when the tank is emptied to prevent it from being sucked in. The Flexxovalve from Flexxolutions is an over and under pressure valve that is suitable for venting gas or admitting air in over and under pressure situations in biogas plants or gas-tight silos. The Flexxovalve is available in different versions, which offer protection for different pressures. The Flexxovalve over and under pressure valve is designed to ensure a maximum lifespan in all circumstances and is therefore extremly durable for our customers. This enables us to go for the best choice of material, through the application of tested components and through certified production and assembly.

Flexxovalve 1000W+ over onderdrukventiel 500x400 px -overonderdrukventiel-

why the flexxovalve and no regular over / under pressure valve?

  • ArtboardCreated with Sketch. The Flexxovalve is made entirely of stainless steel-316 components, which means that it offers long-term protection in all weathers.
  • ArtboardCreated with Sketch. All Flexxovalves have a raised chimney, so in all cases the valve can be assembled on a platform. This ensures that the operating personnel are protected from possible outflowing biogas.
  • ArtboardCreated with Sketch. All Flexxovalves have an integrated self-supporting construction, so no support frame is required.
  • ArtboardCreated with Sketch. The quality is guaranteed by design, production and assembly under our own management under ISO-9001.
  • ArtboardCreated with Sketch. The valves are equipped with a quick-to-open viewing window for inspection or cleaning and to be able to discharge any accumulating foam quickly, if necessary.
  • ArtboardCreated with Sketch. The 1000 W+ over / under pressure valve is certified and tested by TÜV Rheinland under number TÜV1241918851.

WHY FLEXXOLUTIONS?

We have the entire chain of sales, R&D, project engineering, production and assembly in-house. This enables us to guarantee you the best quality at the best price.

Your wishes are most important to us. Our experts use our basic design to engineer your project. This ensures an optimal design at the lowest possible investment.

In addition to our sales experts, we also employ mechanical and chemical engineers and textile experts, as well as highly trained professionals in production, assembly and administration to provide you with the best advice.

Every project is customer specific. This keeps us sharp and delivers the best valve for you!

We have been innovating in technical textiles products for decades. We know the market and its possibilities like no other and we cannot wait to share this this knowledge with you.

VERSIONS & specifications

We supply 4 types of over- / underpressure valves. Depending on the type, these Flexxovalves are suitable for a gas flow between 450 and over 1000 m³/h. For questions or more information, please feel free to contact us!

flexxovalve 450

Opening pressure*
Overpressure (pd.): 4.5 mbar
Suppression (std.): -0.5 mbar

Max. adjustable overpressure*: 5.0 mbar
Gas flow: 450 m³/h

Weight (empty): ± 60 kg
Height (incl. chimney): 160 cm
Process connection: DN 150 PN 16

* Factory settings, adjustable from 0.5 mbar in steps of 0.5 mbar

Flexxovalve Over- onderdrukventiel 850 400x800 px -overonderdrukventiel-

flexxovalve 850

Opening pressure*
Over pressure (pd.): 4.5 mbar
Suppression (std.): -0.5 mbar

Max. adjustable overpressure*: 10.0 mbar
Gas flow: 850 m³/h

Weight (empty): ± 105 kg
Height (incl. chimney): 207 cm
Process connection: DN 200 PN 10

* Factory settings, adjustable from 0.5 mbar in steps of 0.5 mbar

flexxovalve 850 HP

Opening pressure*
Over pressure (pd.): 12.0 mbar
Suppression (std.): -1.0 mbar

Max. adjustable overpressure*: 20.0 mbar
Gas flow: 850 m³/h

Weight (empty): ± 115 kg
Height (incl. chimney): 232 cm
Process connection: DN 200 PN 10

* Factory settings, adjustable from 0.5 mbar in steps of 0.5 mbar

Flexxovalve Over- onderdrukventiel 1000w+ 400x800 px -overonderdrukventiel-

flexxovalve 1000 W+

Opening pressure*
Over pressure (pd.): 4.5 mbar
Suppression (std.): -0.5 mbar

Max. adjustable overpressure*: 10.0 mbar
Gas flow: minimum 1000 m³/h

Weight (empty): ± 80 kg
Height (incl. chimney): 230 cm
Process connection: DN 250 PN 10

* Factory settings, adjustable from 0.5 mbar in steps of 0.5 mbar

flexxovalve 450

Opening pressure*
Over pressure (pd.): 4.5 mbar
Suppression (std.): -0.5 mbar

Max. adjustable overpressure*: 5.0 mbar
Gas flow: 450 m³/h

Weight (empty): ± 60 kg
Height (incl. chimney): 160 cm
Process connection: DN 150 PN 16

* Factory settings, adjustable from 0.5 mbar in steps of 0.5 mbar

Flexxovalve Over- onderdrukventiel 1000w+ 400x800 px -overonderdrukventiel-

flexxovalve 1000 W+

Opening pressure*
Over pressure (pd.): 4.5 mbar
Suppression (std.): -0.5 mbar

Max. adjustable overpressure*: 10.0 mbar
Gas flow: minimum 1000 m³/h

Weight (empty): ± 80 kg
Height (incl. chimney): 230 cm
Process connection: DN 250 PN 10

* Factory settings, adjustable from 0.5 mbar in steps of 0.5 mbar

Flexxovalve Over- onderdrukventiel 850 400x800 px -overonderdrukventiel-

flexxovalve 850

Opening pressure*
Over pressure (pd.): 4.5 mbar
Suppression (std.): -0.5 mbar

Max. adjustable overpressure*: 10.0 mbar
Gas flow: 850 m³/h

Weight (empty): ± 105 kg
Height (incl. chimney): 207 cm
Process connection: DN 200 PN 10

* Factory settings, adjustable from 0.5 mbar in steps of 0.5 mbar

flexxovalve 850 HP

Opening pressure*
Over pressure (pd.): 12.0 mbar
Suppression (std.): -1.0 mbar

Max. adjustable overpressure*: 20.0 mbar
Gas flow: 850 m³/h

Weight (empty): ± 115 kg
Height (incl. chimney): 232 cm
Process connection: DN 200 PN 10

* Factory settings, adjustable from 0.5 mbar in steps of 0.5 mbar

Scroll to Top