Wide range of standardized models
for supplies with quality, competitiveness and short lead times
DMB
Butterfly valves are associated with flow control in ducts, providing isolation or regulation functions thanks to their great capacity to adapt to different sizes, pressures, temperatures and tightness levels.
The standard series: < 500 mbar, < 1000°C and gas velocity < 25 m/s.
Its customized design allows the use of appropriate materials for high-temperature, corrosive, abrasive and HEAVY DUTY services.
Standards
EN 12516-1, ASMEB16.34, 2006/42/CE.
ATEX 2014/34/EU. Group II Cat. 3 Zone 2 and 22.
Materials
Depending on temperature, abrasion and corrosion, they are manufactured in carbon steels, stainless steels and duplex steels.
S275JR – 16Mo3 – HARDOX400 – 1.4301 – 1.4541 – 1.4828 – 1.4841.
Dimensions
Standard diameters from 200 mm to 2000 mm.
Other dimensions available upon request.
Connection
Flanges according to DIN EN1092-1 PN2.5 / 6 / 10 / 16 or ANSI 150 / 300 Lbs.
They can also be manufactured with welded ends.
Tightness
According to ANSI B16.104 class I, II, III and FCI70-2, depending on fluids and concentrations of suspended dust. Adjustments between 95% and 98% are achieved. With metal/metal seat with stop, tightness reaches 99%, with seat sealing system up to 99.5%, and 100% with air barrier.
Actuation
According to ISO 5211 and NAMUR VDI/VDE 3845 to accommodate manual, pneumatic and motorized actuators, and to integrate limit switches, detectors, positioners (4–20 mA), PROFIBUS and HART communication, as well as instrumentation panels for safety or emergency positions.
DCR
High-temperature butterfly damper for isolation, regulation and gas flow control in industrial processes with pressures < 6 bar and temperatures < 800°C.
Standards
EN 12516-1, ASME B16.34, 2006/42/EC, ATEX 2014/34/EU.
Group II Cat. 3 Zone 2 and 22.
Materials
Construction in cast or fabricated carbon steels, stainless steels and duplex steels. GGG50 – CF8M – EN-GJL250 – 16Mo3 – EN-GJL250CrNi – 1.4541 – 1.4828.
Dimensions
Standard diameters from 50 mm to 1200 mm. Other dimensions available upon request.
Connection
WAFER connection according to DIN EN1092-1 PN6 / 10 / 16 or ANSI 150 / 300 Lbs.
Tightness
According to ANSI B16.104 class I, II, III and FCI70-2, depending on fluids and concentrations of suspended dust. Adjustments between 95% and 98% are achieved. With metal/metal seat with stop, tightness reaches 99%, with seat sealing system up to 99.5%, and 100% with air barrier.
Actuation
According to ISO 5211 and NAMUR VDI/VDE 3845 to accommodate manual, pneumatic and motorized actuators, integrating limit switches, detectors, positioners (4–20 mA), PROFIBUS and HART communication, and instrumentation panels for safety or emergency positions.
DGC
Guillotine valves allow full flow passage and do not generate pressure loss. They are used for isolation applications with high concentrations of solid particles.
The standard series is manufactured for operating conditions < 500 mbar, < 1000°C and velocity < 25 m/s.
Its customized design allows the use of appropriate materials for high-temperature, corrosive, abrasive and HEAVY DUTY services.
Standards
EN 12516-1, ASME B16.34, 2006/42/EC, ATEX 2014/34/EU. Group II Cat. 3 Zone 2 and 22.
Materials
Depending on temperature, abrasion and corrosion, they are manufactured in carbon steels, stainless steels and duplex steels.
S275JR – 16Mo3 – HARDOX400 – 1.4301 – 1.4541 – 1.4828 – 1.4841.
Dimensions
Circular or square sections, standard sizes from 200 mm to 2000 mm.
Connection
Flanges according to DIN EN1092-1 PN2.5 / 6 / 10 / 16 or ANSI 150 / 300 Lbs. For square or rectangular sections, according to standard design or customer specifications.
Tightness
According to ANSI B16.104 class I, II, III and FCI70-2, depending on fluids and concentrations of suspended dust. Adjustments between 95% and 98% are achieved. With metal/metal seat with stop, tightness reaches 99%, with seat sealing system up to 99.5%, and 100% with air barrier.
Actuation
According to ISO 5211 and NAMUR VDI/VDE 3845 to accommodate manual, pneumatic and motorized actuators, integrating limit switches, detectors, positioners (4–20 mA), PROFIBUS and HART communication, and instrumentation panels for safety or emergency positions.
DLC
Blade dampers allow or restrict the inlet or outlet of air, water, gas, etc. through a system of blades, performing control and/or isolation functions.
The standard series is manufactured for operating conditions < 500 mbar, < 1000°C and velocity < 25 m/s.
Customized blade configurations depending on the required flow pattern: parallel blades or opposed blades.
Standards
EN 12516-1, ASME B16.34, 2006/42/EC, ATEX 2014/34/EU. Group II Cat. 3 Zone 2 and 22.
Materials
Aluminium, carbon steels S275JR, S355JOWP CORTEN A, 16Mo3, HARDOX400, stainless steels AISI 304, AISI 316, AISI 310, and duplex steels.
Dimensions
Circular or square sections, standard sizes from 200 mm to 2000 mm.
Connection
For square or rectangular sections, according to standard design or customer specifications.
Tightness
According to ANSI B16.104 class I, II, III and FCI70-2, depending on fluids and concentrations of suspended dust. Adjustments between 95% and 98% are achieved. With metal/metal seat with stop, tightness reaches 99%, with seat sealing system up to 99.5%, and 100% with air barrier.
Actuation
According to ISO 5211, allowing counterweights without auxiliary power, as well as manual, pneumatic and motorized actuators. Integration of limit switches, detectors, positioners (4–20 mA), PROFIBUS and HART communication, and instrumentation panels for safety or emergency positions.
D3V
The 3-way distribution damper in T configuration is designed for distribution, regulation, control and isolation of gases, using two butterfly dampers mechanically interlocked to generate simultaneous movement while one opens and the other closes.
The standard series is manufactured for operating conditions < 500 mbar, < 750°C and velocity < 25 m/s.
Standards
EN 12516-1, ASME B16.34, 2006/42/EC, ATEX 2014/34/EU. Group II Cat. 3 Zone 2 and 22.
Materials
Carbon steels S275JR, S355JOWP CORTEN A, 16Mo3, HARDOX400. Stainless steels AISI 304, AISI 316, AISI 310.
Dimensions
Circular or square sections from 200 mm to 2000 mm.
Connection
Flanges according to DIN EN1092-1 PN2.5 / 6 / 10 / 16 or ANSI 150 / 300 Lbs. For square or rectangular sections, according to standard design or customer specifications.
Tightness
According to ANSI B16.104 class I, II, III and FCI70-2, depending on fluids and concentrations of suspended dust. Adjustments between 95% and 98% are achieved. With metal/metal seat with stop, tightness reaches 99%, with seat sealing system up to 99.5%, and 100% with air barrier.
Actuation
According to ISO 5211 and NAMUR VDI/VDE 3845 to accommodate manual, pneumatic and motorized actuators, integrating limit switches, detectors, positioners (4–20 mA), PROFIBUS and HART communication, and instrumentation panels for safety or emergency positions.
DRV
Radial vortex-type damper, welded mechanical construction, designed with a system of connected blades for regulation services and allowing a high level of air flow control, optimizing pressure and flow rate.
Main application in centrifugal fans.
The standard series is manufactured for operating conditions < 250 mbar, < 750°C and velocity < 25 m/s.
Standards
EN 12516-1, ASME B16.34, 2006/42/EC, ATEX 2014/34/EU. Group II Cat. 3 Zone 2 and 22.
Materials
Carbon steels S275JR, S355JOWP CORTEN A, 16Mo3, HARDOX400. Stainless steels AISI 304, AISI 316, AISI 310.
Dimensions
Circular section from 500 mm to 2000 mm.
Connection
Flanges diameter according to DIN EN1092-1 PN2.5 / 6 / 10 / 16 or ANSI 150 / 300 Lbs.
Tightness
According to ANSI B16.104 class I, II, III and FCI70-2, depending on fluids and concentrations of suspended dust. Adjustments between 95% and 98% are achieved.
Actuation
According to ISO 5211 and NAMUR VDI/VDE 3845 to accommodate manual, pneumatic and motorized actuators, integrating limit switches, detectors, positioners (4–20 mA), PROFIBUS and HART communication, and instrumentation panels for safety or emergency positions.