Valves Online Focus on GEMÜ

Valves Online are a 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.

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 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 View Online »	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 View Online »

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.

	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'')

For more information or to order contact us:

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

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 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 View Online »	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 View Online »
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 View Online »	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 View Online »
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 View Online »	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 View Online »

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.

• 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