1. Hydraulics - Pneumatics
  2. Valve
  3. Diaphragm valve
  4. GEMÜ Gebrüder Müller Apparatebau GmbH & Co. KG

Diaphragm valve R690
pneumatically-operatedregulatingfor wastewater

Diaphragm valve - R690 - GEMÜ Gebrüder Müller Apparatebau GmbH & Co. KG - pneumatically-operated / regulating / for wastewater
Diaphragm valve - R690 - GEMÜ Gebrüder Müller Apparatebau GmbH & Co. KG - pneumatically-operated / regulating / for wastewater
Diaphragm valve - R690 - GEMÜ Gebrüder Müller Apparatebau GmbH & Co. KG - pneumatically-operated / regulating / for wastewater - image - 2
Diaphragm valve - R690 - GEMÜ Gebrüder Müller Apparatebau GmbH & Co. KG - pneumatically-operated / regulating / for wastewater - image - 3
Diaphragm valve - R690 - GEMÜ Gebrüder Müller Apparatebau GmbH & Co. KG - pneumatically-operated / regulating / for wastewater - image - 4
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Characteristics

Type
diaphragm
Operation
pneumatically-operated
Function
regulating
Media
for wastewater, for industrial water, for chemicals
Body
flange, compact
Applications
industrial, chemical, for viscous liquids
Material
ABS, PP, PVDF
Number of channels
2/2-way
Other characteristics
ANSI, double-acting, normally open, high-flow
DN

Max.: 100 mm
(3.937 in)

Min.: 15 mm
(0.591 in)

Pressure

Max.: 10 bar
(145 psi)

Min.: 0 bar
(0 psi)

Temperature

Max.: 80 °C
(176 °F)

Min.: -10 °C
(14 °F)

Description

Universally compatible diaphragm valve with high-flow valve body

The GEMÜ R690 2/2-way diaphragm valve has a low maintenance diaphragm actuator and is pneumatically operated. Normally Closed (NC), Normally Open (NO) and Double Acting (DA) control functions are available. The high-flow valve body provides compact dimensions at high flow rates.

  • Compact system design due to flow-optimized high-flow valve bodies
  • Reduced control air consumption
  • Modified spring sets available for applications with reduced control pressure
  • Position indicator and positioner optionally available
  • Closing stroke limiter optionally available

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Exhibitions

Meet this supplier at the following exhibition(s):

Semicon
Semicon

10-13 Nov 2026 Munich (Germany) Hall Hall 1 - Stand 718

  • More information
    COMPAMED 2026
    COMPAMED 2026

    16-19 Nov 2026 Düsseldorf (Germany) Hall Hall 8B - Stand C30

  • More information
    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.
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