manual butterfly valves
Select category
| Product | Brand | Material | ISO 5211 Flange type | Seal | Operation | Connections | Max pressure difference at 20 °C (bar) | Nominal inner diameter | Material quality | Bore (mm) | Min temperature (°C) | Max temperature (°C) | Valve design | Max pressure difference as end valve (bar) | ISO 5211 Square head size (mm) | Spindle material | Material quality spindle | Manual operation | Article compression class | Length operating element (mm) | Regulation type on/off | Approval |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
In stock
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Tameson | Cast iron | Flange F05 | EPDM | Squeeze lever | Wafer type | 16 | DN 50 | Cast iron GG 25 (GJL-250) | 50 | -10 | 110 | Centric | 16 | 11 | Stainless steel | Stainless steel 420 (1.4034) | No | PN 16 | 200 | No | - |
In stock
|
Tameson | Cast iron | Flange F05 | EPDM | Squeeze lever | Wafer type | 16 | DN 80 | Cast iron GG 25 (GJL-250) | 80 | -10 | 110 | Centric | 16 | 11 | Stainless steel | Stainless steel 420 (1.4034) | No | PN 16 | 200 | No | - |
+3 days
|
Tameson | Cast iron | Flange F05 | EPDM | Squeeze lever | Lug type | 12 | DN 40 | Cast iron GGG 40 | 40 | -10 | 110 | Centric | 12 | 11 | Stainless steel | Stainless steel 420 (1.4034) | No | PN 12 | 200 | No | Drinking water |
+3 days
|
Tameson | Cast iron | Flange F10 | EPDM | Squeeze lever | Lug type | 6 | DN 250 | Cast iron GGG 40 | 250 | -10 | 110 | Centric | 6 | 22 | Stainless steel | Stainless steel 420 (1.4034) | No | PN 6 | 450 | No | - |
+3 days
|
Tameson | Cast iron | Flange F07 | EPDM | Squeeze lever | Wafer type | 16 | DN 100 | Cast iron GG 25 (GJL-250) | 100 | -10 | 110 | Centric | 16 | 14 | Stainless steel | Stainless steel 420 (1.4034) | No | PN 16 | 290 | No | - |
DN100 PN16 Wafer Butterfly Valve GG25-Stainless steel-EPDMBFLW-100-16-ABA
+3 days
|
Tameson | Cast iron | Flange F07 | EPDM | Squeeze lever | Wafer type | 16 | DN 100 | Cast iron GG 25 (GJL-250) | 100 | -10 | 110 | Centric | 16 | 14 | Stainless steel | Stainless steel 420 (1.4034) | No | PN 16 | 290 | No | Drinking water |
DN100 PN16 Wafer Butterfly Valve GG25-Stainless steel-NBRBFLW-100-16-ABB
+3 days
|
Tameson | Cast iron | Flange F07 | NBR (nitrile rubber) | Squeeze lever | Wafer type | 16 | DN 100 | Cast iron GG 25 (GJL-250) | 100 | 5 | 85 | Centric | 16 | 14 | Stainless steel | Stainless steel 420 (1.4034) | No | PN 16 | 290 | No | - |
DN100 PN10 Wafer Butterfly Valve GG25-Stainless steel-FKMBFLW-100-10-ABC
+3 days
|
Tameson | Cast iron | Flange F07 | FKM (FPM) | Squeeze lever | Wafer type | 10 | DN 100 | Cast iron GG 25 (GJL-250) | 100 | 5 | 180 | Centric | 10 | 14 | Stainless steel | Stainless steel 420 (1.4034) | No | PN 10 | 290 | No | - |
+3 days
|
Tameson | Cast iron | Flange F07 | EPDM | Squeeze lever | Wafer type | 16 | DN 100 | Cast iron GGG 40 | 100 | -10 | 110 | Centric | 16 | 14 | Stainless steel | Stainless steel 420 (1.4034) | No | PN 16 | 290 | No | Drinking water |
DN125 PN16 Wafer Butterfly Valve GG25-Stainless steel-EPDMBFLW-125-16-ABA
+3 days
|
Tameson | Cast iron | Flange F07 | EPDM | Squeeze lever | Wafer type | 16 | DN 125 | Cast iron GG 25 (GJL-250) | 125 | -10 | 110 | Centric | 16 | 14 | Stainless steel | Stainless steel 420 (1.4034) | No | PN 16 | 290 | No | Drinking water |
DN125 PN16 Wafer Butterfly Valve GG25-Stainless steel-NBRBFLW-125-16-ABB
+3 days
|
Tameson | Cast iron | Flange F07 | NBR (nitrile rubber) | Squeeze lever | Wafer type | 16 | DN 125 | Cast iron GG 25 (GJL-250) | 125 | 5 | 85 | Centric | 16 | 14 | Stainless steel | Stainless steel 420 (1.4034) | No | PN 16 | 290 | No | - |
+3 days
|
Tameson | Cast iron | Flange F07 | EPDM | Squeeze lever | Wafer type | 16 | DN 125 | Cast iron GGG 40 | 125 | -10 | 110 | Centric | 16 | 14 | Stainless steel | Stainless steel 420 (1.4034) | No | PN 16 | 290 | No | - |
DN125 PN16 Wafer Butterfly Valve GGG40-Stainless steel-NBRBFLW-125-16-BBB
+3 days
|
Tameson | Cast iron | Flange F07 | NBR (nitrile rubber) | Squeeze lever | Wafer type | 16 | DN 125 | Cast iron GGG 40 | 125 | 5 | 85 | Centric | 16 | 14 | Stainless steel | Stainless steel 420 (1.4034) | No | PN 16 | 290 | No | - |
+3 days
|
Tameson | Cast iron | Flange F07 | NBR (nitrile rubber) | Squeeze lever | Wafer type | 16 | DN 150 | Cast iron GG 25 (GJL-250) | 150 | 5 | 85 | Centric | 16 | 14 | Stainless steel | Stainless steel 420 (1.4034) | No | PN 16 | 290 | No | - |
DN150 PN16 Wafer Butterfly Valve GG25-Stainless steel-EPDMBFLW-150-16-ABA
+3 days
|
Tameson | Cast iron | Flange F07 | EPDM | Squeeze lever | Wafer type | 16 | DN 150 | Cast iron GG 25 (GJL-250) | 150 | -10 | 110 | Centric | 16 | 14 | Stainless steel | Stainless steel 420 (1.4034) | No | PN 16 | 290 | No | Drinking water |
manual butterfly valves | tameson.co.uk
View Tameson’s selection of manual butterfly valves as they are a cost-effective solution for on/off operations as well as modulating the flow. They are simple and easy to understand as they operate by means of having a rotating disc to control the flow. They are controlled manually either by a handle with a locking lever or gear wheel for easy operation. Their body design is typically either a lug or wafer style allowing for quick connection to a system while offering a smaller construction length compared to other quarter-turn valves of the same diameter. The disc design is typically concentric (turns in the middle of the flow), but can also be designed to be eccentric (offset) based on the needed seal and wear requirements. With a wide array of housing, disc, and seal materials, you can select the right combination for your application’s media and environment. They can be used for liquids, slurries, and gases that are hazardous and non-hazardous within a wide temperature range. A butterfly valve is often selected over other quarter-turn valves, like ball valves, due to their lower cost and size for the same diameter size.
