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Flowrates
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Flowrates - Heavy Duty Damper Valve

Flowrates - Heavy Duty Damper Valve

Designed for heavy duty applications and installed in major plants over Europe. Its main function is for the shut-off and/or regulation of media such as air or process gas. Its welded construction gives full freedom of customization and allows building the valves in the most accurate way to withstand the harshest process conditions. For special high temperature applications, ceramic lining inside the body is available according to customer requirements.

Available Diameter Ranges

Ø 50 mm – Ø 10 000 mm (and other sizes on request)

Connection Options for Pipes and Ducts

by flanges acc. to DIN 24154
by flanges acc. to PN6, PN10, PN16 (acc EN1092-1)
custom-made acc. to customer requirements (ANSI / GOST / OTHER)
welding-ends
rounded flanges for fiber compensator connection

Technical Design and Performance Under Pressure and Temperature

design pressure < 0,5 bar
design pressure < 3,0 bar (with PED Directive)
design temperature -30°C do +750°C (max up t o 1100ºC)
other temperatures on r equest, possibility to use isolation, concrete or ceramic lining etc.

Actuator Compatibility and Automation Solutions

according to ISO 5211
custom-made acc. to customer requirements
adapted to work with customer actuators or on site actuators

High-Temperature Resistant Coating Options

Carbon steel elements: RAL 2008 as standard with epoxy primer up to 150°C above Thermal coating.
Stainless steel elements: acid treatment and passivation
other on request, all painting systems acc. to EN ISO 12944, sy stems C2 up t o C5 – industrial/marine

Applicable directives

Declaration of C onformity in c ompliance with Machinery Directive
CE Directive • Declaration of C onformity in compliance with EU Directive
ATEX Directive (all groups and zones)
PED Directive

Tightness class

possible class I, II and III ac c. to FCI 70-2 (ex ANSI B16.104)
possible geometrical tightness from 95% up to 100% (see datasheet Materials & Sealings)
possible 100% tigh tness with sealing air systems (see datasheet DV-T/DB)

Flue gas extraction installations
Flue gas desulphurization
Gas utilization of O2, SO3, NOx
Dedusting of furnaces
Glass factories
Metallurgical plants for copper, zinc, lead
Cement factories
Incineration plants
Thermal power plants
Biomass plants
Cogeneration