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Explosion-proof proportional valves

PDE3K* and PRE*K* - explosion-proof pressure relief valves with proportional control.
Valves are compliant with ATEX, IECEx, and INMETRO requirements. They are suitable for application in potentially explosive atmospheres, such as surface plants or mines.

Valves can be controlled directly through a current power supply or an electronic control unit to exploit the full valve's performance.

The valve has a version for low-temperature (up to - 40 °C).
Upon request, these valves can be supplied with a finishing zinc-nickel surface treatment that can ensure the valve's resistance to salt spray for up to 600 hours.

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ZDE3K* - direct operated pressure reducing valves, with proportional electric control, and an ISO 4401-03 mounting surface.
Valves are compliant with ATEX, IECEx, and INMETRO requirements. They are suitable for application in potentially explosive atmospheres, such as surface plants or mines.

ZDE3K* valves reduce pressure in the secondary circuit branches, thus ensuring the stability of controlled pressure in case of variations in flow's rate.

The valve has a version for low-temperature (up to - 40 °C).
ZDE3K* - supplied with a finishing zinc-nickel surface treatment that can ensure the valve's resistance to salt spray for up to 600 hours.

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DZCE*K* - pilot operated, explosion-proof pressure reducing valves, with proportional control; available with CETOP P05, ISO 4401-05, ISO 4401-07, and ISO 4401-08 mounting surfaces.
Valves are compliant with ATEX, IECEx, and INMETRO requirements. They are suitable for application in potentially explosive atmospheres, such as surface plants or mines.

Valves can be controlled directly through a current power supply or an electronic control unit to exploit the full valve's performance.

The valve has a version for low-temperature (up to - 40 °C).
Upon request, DZCE*K* valves can be supplied with a finishing zinc-nickel surface treatment, which ensures the salt spray resistance for up to 600 hours.

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DS(P)E*K - explosion-proof directional valves are available in size ISO 4401-03 for direct operated type. Pilot operated type valves are available in CETOP P05, ISO 4401-05, ISO 4401-07, ISO 4401-08, and ISO 4401-10 sizes.
Valves are compliant with ATEX, IECEx, and INMETRO requirements. They are suitable for application in potentially explosive atmospheres, such as surface plants or mines.

Valves can be controlled directly through a current power supply or an electronic control unit to exploit the full valve's performance.

The valve has a version for low-temperature (up to - 40 °C).
DSE3K* valves are supplied with a finishing zinc-nickel surface treatment to ensure resistance to salt spray for up to 600 hours; for DSPE*K* valves, this finishing is available upon request.

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