Max pressure difference at 20 °C (bar)

Min temperature (°C)

Max temperature (°C)

pneumatic actuated butterfly valves

View Tameson’s range of pneumatically controlled butterfly valves, which are used to control the flow of a media remotely. They can have either a lug or wafer connection style. Based on the actuator design (single or double acting) the actuator... Read more Read more

Product Brand Material Seal material ISO 5211 Flange type Connections Nominal inner diameter Control signal Operation Max pressure difference at 20 °C (bar) Namur size (VDI/VDE 3845) Approval Article compression class Material quality Bore (mm) Max temperature (°C) Min temperature (°C) ISO 5211 Square head size (mm) Size of supply connection Disc material Torque (Nm) Valve design Spindle material Max pressure difference as end valve (bar) Material quality spindle Spindle seal material
DN80 (3 inch) Wafer...
+2 days
Tameson Cast iron EPDM Flange F05 Wafer type DN 80 6 - 10 bar Pneumatic, Spring closed 16 1/4 inch Atex Zone 1, Atex Zone 2,... PN 16 Cast iron GG 25 (GJL-250) 80 110 -10 11 G 1/4 inch Cast iron GGG 40 28 Centric Stainless steel 16 Stainless steel 420 (1.4034) Teflon (PTFE)
DN50 (2 inch) Lug Pneumatic...
+2 days
Tameson Cast iron EPDM Flange F05 Lug type DN 50 6 - 10 bar Pneumatic, Spring closed 12 1/4 inch Atex Zone 1, Atex Zone 2,... PN 12 Cast iron GG 25 (GJL-250) 50 110 -10 11 G 1/4 inch Cast iron GGG 40 28 Centric Stainless steel 12 Stainless steel 420 (1.4034) Teflon (PTFE)
DN80 (3 inch) Lug Pneumatic...
+2 days
Tameson Cast iron NBR (nitrile rubber) Flange F05 Lug type DN 80 6 - 10 bar Pneumatic, Spring open 12 1/4 inch Atex Zone 1, Atex Zone 2,... PN 12 Cast iron GGG 40 80 85 5 11 G 1/4 inch Stainless steel 28 Centric Stainless steel 12 Stainless steel 420 (1.4034) Teflon (PTFE)
DN50 (2 inch) Wafer...
+3 days
Tameson Cast iron EPDM Flange F05 Wafer type DN 50 6 - 10 bar Double acting, Pneumatic 16 1/4 inch Atex Zone 1, Atex Zone 2,... PN 16 Cast iron GG 25 (GJL-250) 50 110 -10 11 G 1/8 inch Cast iron GGG 40 49.6 Centric Stainless steel 16 Stainless steel 420 (1.4034) Teflon (PTFE)
DN125 (5 inch) Wafer...
+2 days
Tameson Cast iron EPDM Flange F07 Wafer type DN 125 6 - 10 bar Double acting, Pneumatic 16 1/4 inch Atex Zone 1, Atex Zone 2,... PN 16 Cast iron GG 25 (GJL-250) 125 110 -10 14 G 1/4 inch Stainless steel 190 Centric Stainless steel 16 Stainless steel 420 (1.4034) Teflon (PTFE)
DN100 (4  inch) Wafer...
+2 days
Tameson Cast iron EPDM Flange F07 Wafer type DN 100 6 - 10 bar Double acting, Pneumatic 16 1/4 inch Atex Zone 1, Atex Zone 2,... PN 16 Cast iron GG 25 (GJL-250) 100 110 -10 14 G 1/4 inch Cast iron GGG 40 98.6 Centric Stainless steel 16 Stainless steel 420 (1.4034) Teflon (PTFE)
DN80 (3 inch) Lug Pneumatic...
+2 days
Tameson Cast iron EPDM Flange F05 Lug type DN 80 6 - 10 bar Pneumatic, Spring closed 12 1/4 inch Atex Zone 1, Atex Zone 2,... PN 12 Cast iron GGG 40 80 110 -10 11 G 1/4 inch Stainless steel 28 Centric Stainless steel 12 Stainless steel 420 (1.4034) Teflon (PTFE)
DN80 (3 inch) Wafer...
+3 days
Tameson Cast iron EPDM Flange F05 Wafer type DN 80 6 - 10 bar Double acting, Pneumatic 16 1/4 inch Atex Zone 1, Atex Zone 2,... PN 16 Cast iron GG 25 (GJL-250) 80 110 -10 11 G 1/8 inch Cast iron GGG 40 49.6 Centric Stainless steel 16 Stainless steel 420 (1.4034) Teflon (PTFE)
DN200 (8 inch) Wafer...
+2 days
Tameson Cast iron EPDM Flange F10 Wafer type DN 200 6 - 10 bar Double acting, Pneumatic 10 1/4 inch Atex Zone 1, Atex Zone 2,... PN 10 Cast iron GG 25 (GJL-250) 200 110 -10 17 G 1/4 inch Stainless steel 354 Centric Stainless steel 10 Stainless steel 420 (1.4034) Teflon (PTFE)
DN50 (2 inch) Wafer...
+3 days
Tameson Cast iron NBR (nitrile rubber) Flange F05 Wafer type DN 50 6 - 10 bar Double acting, Pneumatic 16 1/4 inch Atex Zone 1, Atex Zone 2,... PN 16 Cast iron GG 25 (GJL-250) 50 85 5 11 G 1/8 inch Stainless steel 49.6 Centric Stainless steel 16 Stainless steel 420 (1.4034) Teflon (PTFE)
DN80 (3 inch) Wafer...
+3 days
Tameson Cast iron EPDM Flange F05 Wafer type DN 80 6 - 10 bar Double acting, Pneumatic 16 1/4 inch Atex Zone 1, Atex Zone 2,... PN 16 Cast iron GGG 40 80 110 -10 11 G 1/8 inch Stainless steel 49.6 Centric Stainless steel 16 Stainless steel 420 (1.4034) Teflon (PTFE)
DN150 (6 inch) Wafer...
+2 days
Tameson Cast iron EPDM Flange F07 Wafer type DN 150 6 - 10 bar Double acting, Pneumatic 16 1/4 inch Atex Zone 1, Atex Zone 2,... PN 16 Cast iron GG 25 (GJL-250) 150 110 -10 14 G 1/4 inch Cast iron GGG 40 190 Centric Stainless steel 16 Stainless steel 420 (1.4034) Teflon (PTFE)
DN150 (6 inch) Wafer...
+2 days
Tameson Cast iron NBR (nitrile rubber) Flange F07 Wafer type DN 150 6 - 10 bar Double acting, Pneumatic 16 1/4 inch Atex Zone 1, Atex Zone 2,... PN 16 Cast iron GG 25 (GJL-250) 150 85 5 14 G 1/4 inch Stainless steel 190 Centric Stainless steel 16 Stainless steel 420 (1.4034) Teflon (PTFE)
DN50 (2 inch) Lug Pneumatic...
+3 days
Tameson Cast iron EPDM Flange F05 Lug type DN 50 6 - 10 bar Double acting, Pneumatic 12 1/4 inch Atex Zone 1, Atex Zone 2,... PN 12 Cast iron GG 25 (GJL-250) 50 110 -10 11 G 1/8 inch Cast iron GGG 40 49.6 Centric Stainless steel 12 Stainless steel 420 (1.4034) Teflon (PTFE)
DN65 (2-1/2 inch) Lug...
+3 days
Tameson Cast iron EPDM Flange F05 Lug type DN 65 6 - 10 bar Double acting, Pneumatic 12 1/4 inch Atex Zone 1, Atex Zone 2,... PN 12 Cast iron GG 25 (GJL-250) 65 110 -10 11 G 1/8 inch Cast iron GGG 40 49.6 Centric Stainless steel 12 Stainless steel 420 (1.4034) Teflon (PTFE)
pneumatic actuated butterfly valves

pneumatic actuated butterfly valves

View Tameson’s range of pneumatically controlled butterfly valves, which are used to control the flow of a media remotely. They can have either a lug or wafer connection style. Based on the actuator design (single or double acting) the actuator will open and close the butterfly valve with compressed air (single acting uses a spring to either open or close the valve). The butterfly valve has a disc that rotates with the actuator to open or close the butterfly valve. The butterfly valve design allows for good sealing properties, durability, and reliability for your application. Pneumatic actuators are a reliable solution and often used to control larger valves than electric actuators at a lower investment cost. There are various housings, seals, and sizes of pneumatically controlled butterfly valves to allow you to find the right one for your application.