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Diaphragm valve

Find the right diaphragm valve for your requirements!

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Showing 43–48 of 160 results

    Pneumatic rack-and-pinion actuator

    Type Typ ADA / ASR (Actreg)

    Actreg is a manufacturer of double piston part-turn actuators in aluminium housings with torques of up to 6,500 Nm.

    The pneumatic rack-and-pinion actuator from Actreg offers reliable automation for valves with 90° swivel movement.

    Designed and produced to withstand most applications and environmental conditions, the high precision in terms of design and quality provides long and safe operating performance.

    In order to support its customers in the safe control of their processes, ACTREG relies on strict quality assurance thanks to state-of-the-art processing and testing facilities.

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    3-way ball valve, soft seated, compact design

    Type Typ FT4 / FT6 / FZ4 / FZ6 (Adler)
    Pressure: '10 - 64 / 150 - 600
    Nominal size: 8 - 150

    Due to its compact design, the Adler 3-way ball valve is a space-saving variant of the flanged 3-way ball valves.

    The ball is fully bored and can be designed with an “L” or “T” bore. The valve is made of steel or stainless steel and can be produced as a wafer design ball valve or with female thread.

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    3-way control valve

    Type RC230 (USA: Typ 564 / 1118) (Badger Meter)
    Pressure: max. 100 bar
    Nominal size: 1/4", 1/2", 3/4", 1"

    The Badger Meter 3-way control valve RC230 stands for very precise control.

    It is particularly suitable for the control of liquids, gases or steam in general industry, research, development and pilot plants.

    Due to its compact size, this 3-way control valve is particularly suitable for the dosing of additives, for sampling and for hydraulic systems with small flow rates. The valve is designed as standard with an NPT female thread.

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    Accessories for actuators

    Type A-Actuators (Somas)

    The Somas pneumatic actuator type A can be equipped with various accessories on request. Somas supplies positioners and compact assembly blocks through to switch boxes, sensors with mechanical puck switches, solenoid valves and filter regulators for this purpose.

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    Air valve

    Type TWIN Air (ERHARD)
    Pressure: '10 / 16 / 25 / 40
    Nominal size: 50 - 200
    The TWIN AIR air valve from Erhard regulates the automatic venting of water pipes in plants, buildings and shafts and guarantees automatic venting of the pipe during filling, operational venting and emptying processes. It is characterised by a compact design and low weight as well as a large cross-section, which enables ultra-high venting speeds. The operating principle: Valve for automatic air release and air admission via a lever and with patented self-cleaning at each switching operation. The valve is enamelled on the inside and has an epoxy coating on the outside. It is also available for seawater applications.
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    Analog positioner

    Type SP / SPE405 (Somas)

    “The Somas pneumatic positioner type SP405 (0.2-1 bar) and the electro-pneumatic positioner type SPE405 (4…20 mA) were developed to meet the requirements of the process industry.

    Somas positioners are designed for a rotary movement up to 90° and are designed for actuators and valves with a part-turn actuator, but can also be easily adapted to actuators with linear movement. “

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