quick-closing valve / plug / electropneumatic / pneumatically-operated
KVH-KVH Kühme Armaturen GmbH

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Characteristics

  • Type:

    plug

  • Operation:

    electropneumatic, pneumatically-operated

  • Function:

    shut-off

  • Media:

    for oil, for fuel, for LPG, petroleum, for liquified gas, for liquefied natural gas

  • Body:

    flange

  • Applications:

    for industrial applications, for the chemical industry, industrial, process, for heating, for marine applications, for the petroleum industry, for boilers, for the gas industry, for burners, refinery

  • Other characteristics:

    DIN, high-performance, normally closed, full-flow, ANSI, for explosive atmospheres, ATEX, single-acting, fire-safe, with actuator, automatic, zero-bleed, heavy-duty, IECEx, quick-closing

  • Temperature:

    Min.: -29 °C (-20 °F)

    Max.: 180 °C (356 °F)

  • Pressure:

    Min.: 0 bar (0 psi)

    Max.: 40 bar (580.2 psi)

  • DN:

    Min.: 50 mm

    Max.: 300 mm

Description

KÜHME offers the proven high-performance valves as double shut-off valve unit ready for installation. The quick-closing valves combine the core competencies of KÜHME in valve technology with those of a system supplier for plant installations tailored to the demand.
The second valve can be designed as combined quick-closing control valve with type examination. This renders unnecessary the installation of a separate control valve. The individually adapted control behaviour leads to an optimised burner operation.

Media: liquid
Application: Power plant technology, Industrial combustion

Application areas
- Quick acting safety shut-off valve combination for liquid fuels, oil burners and oil-burning appliances with EC-Type-Examination (Module B) in acc. with PED
- Combination of automatic shut-off valves in pipe systems according to DIN EN 746-2,
Industrial thermo-processing equipment
- As a control element for the fuel mass flow rate to control the combustion performance
according to DIN EN 12 952-8 para. 4.4.1
- Combustion systems for liquid and gaseous fuels in accordance with DIN EN 12 953-7
- Pipe systems for liquid media and fuels in all industrial sectors

Nominal size: DN 50 to DN 300
Operating pressure: max. 40.0 bar g
Operating temp.: max. + 180°C

Advantages
- Closing time < 1 sec
- Safety due to absolute tightness
- Optionally available as quick-closing control valve combination
- Pressure-balanced valve for operation of high differential pressures
- Heavy duty design for high amount of operating cycles
- High-performance valves with a long service life
- Pre-mounted component, completely ready for installation in the plant