Valves Online Focus on GEMÜ

Valves Online Focus on GEMÜ

Valves Online are the Official Online GEMÜ Distributor.

GEMÜ is a leading manufacturer of metal and plastic valves, measurement and control systems including solenoid valves, diaphragm valves, angle seat valves, and relief valves.

Take a look at some of our GEMÜ valves and products below:

GEMÜ 554 Angle Seat Globe Valve

The valve spindle is sealed by a self-
adjusting gland packing or a
compact seal cartridge, dependent
on the size and version. A wiper ring
or the wiper contour of the seal
cartridge additionally protects the
valve spindle against contamination
and damage thus providing low
maintenance and reliable valve
spindle sealing, even after a long
service life.

Gemu 554 Angle Seat Globe Valve

Suitable for inert and corrosive* liquid and gaseous media.

  • Flow orientation options: Flow Below Seat (for liquid and gas) or Flow Above Seat (for steam and gas).
  • Cast Bronze body, available in sizes: 1/2" up to 3".
  • Cast Stainless Steel body, available in sizes: 3/8" to 2 1/2".
  • Maximum ambient temperature: 60 °C.
  • Maximum permissible viscosity 600 mm²/s (cSt).
  • Maximum permissible temperature of control medium: 60 °C.
  • Seal material: PTFE.

*Working medium: Corrosive, inert, gaseous and liquid media which have no negative impact on the physical and chemical properties of the body and PTFE seal material.

From £126.50

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GEMÜ Variable Area Flow Meter for Air

GEMÜ's Variable Area Flow Meter for Air provides a good level of accuracy, is simple to use and operates on the variable area principle. Available in short or long pattern, sizes: DN10-DN25 (0.02-0.36 up to 1.0-20.0 Nm3/hr) and DN20 to DN65 (0.2-2.5 up to 20.0-200.0 Nm3/hr).

The VA flow meter (rotameter) provides a clear, visual indication of the working medium and should be installed in a vertical pipe, with the working medium flowing from bottom to top. The float moves freely in the conical tube, lifted by the flow of the media allowing readings to be taken from the visual scale.

GEMÜ Variable Area Flow Meter for Water Gemu Variable Area Flow Meter for Air

GEMÜ Variable Area Flow
Meter for Water

  • Variable Area Flow Meter for
    Water
  • Tube material: Trogamid-T (PA)
  • Float material: PA
  • Sizes: DN10-DN65
  • Operating temperature: 20°C
    up to 120°C

From £75.90

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GEMÜ Variable Area Flow
Meter for Air

  • Variable Area Flow Meter for
    Air
  • Tube material: Trogamid-T (PA)
  • Float material: PA
  • Sizes: DN10- DN65
  • Operating temperature: 20°C
    up to 120°C

From £81.80

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Turbine flow transmitters

Also available to order, these turbine flow transmitters can be used either as pure measuring turbines or as totalizers or batch controllers for measuring ranges from 120 to 25,000 l/h. The measuring turbines provide various electrical output signals for further processing.

Turbine flow transmitters
  • Connection Union end
  • Actuator With bare shaft
  • Body material PVC-U; PVDF
  • Max. operating pressure 10 bar
  • Max. media temperature 80 ° C
  • Min. media temperature -20 ° C
  • Nominal sizes DN 25 (1''); DN
    50 (2'')

For more information or to order
contact us:

Email: sales@valvesonline.co.uk
Phone: 01822 855600

  • Connection Union end
  • Actuator With bare shaft
  • Flowmeter - functional
    principle Turbine
  • Body material PVC-U; PVDF
  • Max. operating pressure 10 bar
  • Max. media temperature 80 ° C
  • Min. media temperature -20 ° C
  • Nominal sizes DN 25 (1''); DN
    50 (2'')
Turbine flow transmitters

For more information or to order contact us:

Email: sales@valvesonline.co.uk
Phone: 01822 855600

Diaphragm Valves

Diaphragm Valves

diaphragm valves are used successfully in many different applications and are available with a large number of body and seal materials.

Diaphragm valves available in our range:

GEMÜ 677 PVC-U Diaphragm Valve GEMÜ 675 Diaphragm Valve Flanged PN16

GEMÜ 677 PVC-U
Diaphragm Valve

  • PVC-U body
  • EPDM or EPDM / PTFE
    diaphragm seal
  • Standard or locking handwheel
  • DIN spigot or, Union End with
    either DIN Weld
    or BS Weld sockets
  • Sizes: DN15 - DN100
  • Suitable for inert and corrosive*
    liquid and gaseous media

From £42.57

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GEMÜ 675 Diaphragm Valve
Flanged PN16

  • Cast Iron Body
  • Flanged PN16 End
    Connections
  • Choice of Diaphragm: NBR or
    EPDM (Others on Request)
  • Pressure Range: Up to 10 Bar
  • Temperature Rated: Up to
    150°C
  • Handwheel Operator
  • Sizes: 1/2" to 6"

From £77.47

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GEMÜ Type 655 Diaphragm Valve Cast Iron Hard Rubber Liner Flanged PN16 GEMÜ R690 Pneumatic Actuated PVC-U Diaphragm Valve

GEMÜ Type 655 Diaphragm
Valve Cast Iron Hard Rubber
Liner Flanged PN16

  • Cast Iron body
  • EPDM or NBR diaphragm
  • Hard Rubber Liner
  • Flanged PN16
  • Sizes 1" to 6"

From £181.34

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GEMÜ R690 Pneumatic
Actuated PVC-U Diaphragm
Valve

  • Pneumatic Actuated
  • PVC-U Diaphragm Valve
  • EPDM or EPDM / PTFE
    diaphragm seal
  • DIN spigot or Union End with
    DIN Weld or BS Weld sockets
  • Sizes: DN15 - DN100

From £99.99

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GEMÜ 675 Diaphragm Valve Screwed BSP GEMÜ Type 655 Diaphragm Valve Cast Iron Unlined Flanged PN16

GEMÜ 675 Diaphragm Valve
Screwed BSP

  • Cast Iron Body
  • Screwed BSP End
    Connections
  • Choice of Diaphragm: NBR or
    EPDM (Others on Request)
  • Pressure Range: Up to 10 Bar
  • Temperature Rated: Up to
    150°C
  • Handwheel Operator
  • Sizes: 1/2" to 2"

From £70.53

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GEMÜ Type 655 Diaphragm
Valve Cast Iron Unlined
Flanged PN16

  • Cast Iron body
  • EPDM or NBR diaphragm
  • Unlined
  • Flanged PN16
  • Sizes 1" to 6"

From £146.96

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Diaphragms

Diaphragms are wearing parts. They need to be regularly inspected and replaced otherwise malfunctions can occur, possibly resulting in hazardous situations.

We can offer replacement diaphragms, all available to order for all applications including sterile, hygienic, abrasive and contaminated media.

Diaphragms

  • Production and quality control in accordance with high GEMÜ standards
  • Special compound in accordance with original GEMÜ specifications and in-house development of the compound
  • Testing on test rigs, in accordance with the requirements of the pharmaceutical sector among others

We can offer full technical advice on all GEMÜ products

For more information or to order contact us:
Email: sales@valvesonline.co.uk
Phone: 01822 855600