AMMtech is a leader in the design and manufacture of flue gas and high temperature valves in various diameters (DN 50 – DN 4000) and construction materials. Our range of dampers includes Butterfly Valves, Guillotines, Louver, Multi-Louver, Diverter, By-pass groups and customized solutions with design based on customer specifications.
Servizio On-Off o Modulante
DN 150 -1500
Max Leakage Class III (FCI 70-2)
End Connections: Wafer, Flanged
Material: Carbon Steel, AISI 304, AISI316
For Control or On/Off Service
DN 50 – 300
Max Leakage Class II (FCI 70-2)
End Connections: Wafer
Material: AISI316
Modulating Service
DN 300 – 3000
End Connections: Wafer, Flanged
Material: Carbon Steel, Corten, AISI 304, AISI316
For Control or On/Off Service
DN 200 -3000
Max Leakage Class III (FCI 70-2)
End Connections: Wafer, Flanged
Material: Carbon Steel, Corten, AISI 304, AISI316
Rectangular or Square section
For Control or On/Off Service
Size Range upon request
End Connections: Flanged
Material: Carbon Steel, Corten, AISI 304, AISI316, AISI 310, AISI 321
Rectangular or Square section
For Control or On/Off Service
Size Range upon request
Total Tightness 100%
End Connections: Flanged
Material: Carbon Steel, Corten, AISI 304, AISI316
Modulating Service
DN 300 -2000
End Connections: Flanged
Material: Carbon Steel, AISI 304, AISI316
Rectangular or Square section
Modulating Service
Size Range upon request
End Connections: Flanged
Material: Carbon Steel, Corten, AISI 304, AISI316, AISI 310, AISI 321
Rectangular or Square section
Modulating Service
Size Range upon request
Total Tightness 100%
End Connections: Flanged
Material: Carbon Steel, Corten, AISI 304, AISI316
For Control or On/Off
Service DN 150 -1500
Max Leakage Class III (FCI 70-2)
End Connections: Wafer, Flanged
Material: Carbon Steel, Corten, AISI 304, AISI316
For Control or On/Off Service
DN 150 – 2000
Max Leakage Class VI (FCI 70-2) – Tenuta Perfetta
End Connections: Wafer, Flanged
Material: Carbon Steel, AISI 304, AISI316
Seat: Silicon, NBR, Viton, EPDM
For Control or On/Off Service
DN 150 – 2000
Max Leakage Class VI Ø Leakage – Total Tightness (FCI 70-2)
End Connections: Wafer, Flanged
Material: Carbon Steel, AISI 304, AISI316
Seat: FEP, PFA
For Control or On/Off Service
DN 150 – 3000
Max Leakage Class VI (FCI 70-2) Ø- Tenuta perfetta con aria di sbarramento
End Connections: Wafer, Flanged
Material: Carbon Steel, Corten, AISI 304, AISI 316
For Control or On/Off Service
DN 100 – 2500
Max Leakage Class III (FCI 70-2)
End Connections: Flanged
Material: Carbon Steel, Corten, AISI 304, AISI 316
Circular, Square, Rectangular section
For Control or On/Off Service
DN 100 – 3000
Max Leakage Class ØLeakage Tenuta Perfetta
End Connections: Flanged
Material: Carbon Steel, Corten, AISI 304, AISI 316, AISI 310, AISI 321
Size Range upon request
For Control or On/Off Service
Max Leakage Class III
(FCI 70-2)
End Connections: Flanged
Material: Carbon Steel, Corten, AISI 304, AISI 316
For Control or On/Off Service
DN 150 -1500
Max Leakage Class III (FCI 70-2)
End Connections: Wafer, Flanged
Material: AISI 310, AISI 321
For Control or On/Off Service
DN 150 -2500
Max Leakage Class III (FCI 70-2)
End Connections: Flanged
Material: Carbon Steel, Corten, AISI 304, AISI 316, AISI 310, AISI 321
For Control or On/Off Service
DN 150 -2500
Max Leakage Class III (FCI 70-2)
End Connections: Flanged
Material: Carbon Steel, Corten, AISI 304, AISI 316, AISI 310, AISI 321
Circular, Square, Rectangular section
Servizio On-Off o Modulante
DN 150 -2500
Max Leakage Class III (FCI 70-2)
End Connections: Wafer, Flanged
Material: Carbon Steel, AISI 304, AISI 316
On-Off or modulating service
DN 50 – 600
Connection: Wafer
Material: Ghisa, AISI316
On-Off or modulating service
DN 100 – 400
Connections : Flangiate
Material: Carbon Steel, AISI 304, AISI316