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Guide range 0.01 bar to 30 bar Max. inlet pressure up to 30 bar Min. pressure difference 20 mbar Temperature range -15°C to +180°C; to 250°C (H-model) Manufactured to Pressure Equipment Directive (PED) 97/23/EC and EN 334

Excess pressure control unit, types 92 to 99
Inlet pressure, downstream pressure, and differential pressure protection,
self-acting with auxiliary energy from the inlet pressure

Application
Excess pressure control units protect a system pressure, e.g. a compressor end pressure,
a suction pressure, or also a differential pressure, from being exceeded or not being reached.
The type designation 92 to 99 indicates the respective protection variant.

Can be used for all gases as per DVGW worksheet G260.
For other gases, especially if they are aggressive, units with suitable
materials and special features are available.

Length can be adapted to local circumstances

Corner model E; straight-through and special designs by agreement

If the customer wishes, can be supplied with exhaust muffler to reduce the
exhaust noise (damping approx. 10 to 20 dB).

Connection options
• DN 50 to DN 500, larger nominal widths on request
• Customised connections (ANSI and special flanges also possible)