(16) Construction The GEMÜ 611 manually operated 2/2-way metal diaphragm valves have a low maintenance plastic bonnet and an integral optical position indicator as standard.
Features
Suitable for inert and corrosive liquid and gaseous media
Chemical resistance of bonnet
Insensitive to particulate media
Valve body and diaphragm available in various materials and designs
Compact design (ideal when space is at a premium)
Advantages
Hermetic separation between medium and bonnet
Optional flow direction, will seal in either flow direction up to full operating pressure
(48) Construction The GEMÜ 615 2/2-way diaphragm valve has a low maintenance piston actuator which can be controlled by inert gases. Normally Closed, Normally Open and Double Acting control functions are available. An optical position indicator is integrated as standard.
Features
Suitable for inert and corrosive liquid and gaseous media
Insensitive to particulate media
Valve body and diaphragm available in various materials and designs
Compact design (ideal when space is at a premium)
Advantages
Hermetic separation between medium and actuator
Optional flow direction, will seal in either flow direction up to full operating pressure
The GEMU 618 motorized metal diaphragm valve has a low maintenance electric actuator and a reversible synchronous motor. It is operated via a reduction gear and cam. The valve has an integrated optical position indicator as standard. GEMU 618 is also available without a stainless steel distance piece for applications with lower operating temperatures.
Features
Suitable for inert and corrosive liquid and gaseous media
The motor will withstand being stalled under full voltage
Valve body and diaphragm available in various materials and designs
Suitable for use as a control valve (with integrated control module)
The GEMU 625 2/2-way diaphragm valve has a low maintenance piston actuator which can be controlled by inert gases. Normally Closed, Normally Open and Double Acting control functions are available. An optical position indicator is integrated as standard.
Features
Suitable for inert and corrosive liquid and gaseous media
Insensitive to particulate media
Valve body and diaphragm available in various materials and designs
Compact design (ideal when space is at a premium)
CIP/SIP cleaning and sterilizing capabilities
Advantages
Hermetic separation between medium and actuator
For sterile applications
Optional flow direction, will seal in either flow direction up ...
The GEMU 653 manually operated 2/2-way metal diaphragm valve has a stainless steel bonnet and is available in two versions - GEMU 653 has a handwheel in high temperature and chemically resistant plasticl. The handwheel is non-rising and has a standard optical position indicator. Two bonnet versions are available: for 2/2-way bodies and for T-bodies or multi-port bodies.
Features
Suitable for inert, corrosive, liquid and gaseous media
CIP/SIP cleaning and sterilizing capabilities
Autoclave capability
Insensitive to particulate media
Surface finishes down to 0.25 μm, electropolished
Designed according to GMP (Good Manufacturing Practice)
The GEMU 654 manually operated 2/2-way metal diaphragm valve has a stainless steel bonnet and is available in two versions -GEMU 654 a stainless steel handwheel. The handwheel is non-rising and has a standard optical position indicator. Two bonnet versions are available: for 2/2-way bodies and for T-bodies or multi-port bodies.
Features
Suitable for inert, corrosive, liquid and gaseous media
CIP/SIP cleaning and sterilizing capabilities
Autoclave capability
Insensitive to particulate media
Surface finishes down to 0.25 μm, electropolished
Designed according to GMP (Good Manufacturing Practice)
Advantages
The handwheel design allows minimal heat sink thus ...
The GEMU 611 and 671 manually operated 2/2-way metal diaphragm valves have a low maintenance plastic bonnet and an integral optical position indicator as standard.
Features
Suitable for inert and corrosive liquid and gaseous media
Chemical resistance of bonnet
Insensitive to particulate media
Valve body and diaphragm available in various materials and designs
Compact design (ideal when space is at a premium)
Advantages
Hermetic separation between medium and bonnet
Optional flow direction, will seal in either flow direction up to full operating pressure
The GEMU 601, 612 and 673 manually operated diaphragm valves have a temperature resistant plastic handwheel. Bonnet and internals are made all of stainless steel. An integral optical position indicator and a seal adjuster to increase service life of the diaphragm are included as standard. GEMU 602 has a stainless steel handwheel and an integral optical position indicator.
Features
Suitable for inert and corrosive liquid and gaseous media
Chemical resistance of bonnet
CIP/SIP cleaning and sterilizing capabilities
Autoclave capability
Insensitive to particulate media
Valve body and diaphragm available in various materials and designs
The GEMU 687 pneumatically operated 2/2-way diaphragm valve has a low maintenance membrane actuator. Normally Closed, Normally Open and Double Acting control functions are available.
Features
Suitable for inert and corrosive liquid and gaseous media
Chemical resistance of actuator
Stainless steel body with CIP/SIP cleaning and sterilizing capabilities
Insensitive to particulate media
Valve body and diaphragm available in various materials and designs
Surface finishes down to 0.25 µm, electropolished
Advantages
The modular actuator system permits a variety of options to be used such as tank bottom valves, T valves, sampling valves, multi-port valves and tandem ...
The GEMU 695 pneumatically operated 2/2-way diaphragm valve has a low maintenance membrane actuator which can be controlled by inert gaseous media. Normally Closed, Normally Open and Double Acting control functions are available.
Features
Suitable for inert and corrosive liquid and gaseous media
Insensitive to particulate media
Valve body and diaphragm available in various materials and designs
Surface finishes down to 0.25 µm, electropolished
Advantages
Optional flow direction, will seal in either flow direction up to full operating pressure
The GEMU 698 motorized 2/2-way diaphragm valve has a low maintenance electric actuator with a toothed belt drive and a reversible synchronous motor. A manual override and an optical position indicator are standard.
Features
Suitable for inert and corrosive liquid and gaseous media
Chemical resistance of actuator
Stainless steel body with CIP/SIP cleaning and sterilizing capabilities
Insensitive to particulate media
Valve body and diaphragm available in various materials and designs
The valve stroke can be limited by means of adjustable limit switches
Suitable for use as a control valve (with GEMU 1283)
