manual butterfly valves
Subcategories
| Product | Brand | Material | Seal | Operation | Connections | Nominal inner diameter | Max pressure difference at 20 °C (bar) | Material quality | Bore (mm) | Min temperature (°C) | Max temperature (°C) | ISO 5211 Flange type | Manual operation | Valve design | Max pressure difference as end valve (bar) | ISO 5211 Square head size (mm) | Material quality spindle | Spindle material | Length operating element (mm) | Article compression class | Regulation type on/off | Approval |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
In stock
|
Tameson | Cast iron | EPDM | Squeeze lever | Wafer type | DN 50 | 16 | Cast iron GG 25 (GJL-250) | 50 | -10 | 110 | Flange F05 | No | Centric | 16 | 11 | Stainless steel 420 (1.4034) | Stainless steel | 200 | PN 16 | No | - |
In stock
|
Tameson | Cast iron | EPDM | Squeeze lever | Wafer type | DN 100 | 16 | Cast iron GG 25 (GJL-250) | 100 | -10 | 110 | Flange F07 | No | Centric | 16 | 14 | Stainless steel 420 (1.4034) | Stainless steel | 290 | PN 16 | No | - |
In stock
|
Tameson | Cast iron | EPDM | Squeeze lever | Wafer type | DN 80 | 16 | Cast iron GG 25 (GJL-250) | 80 | -10 | 110 | Flange F05 | No | Centric | 16 | 11 | Stainless steel 420 (1.4034) | Stainless steel | 200 | PN 16 | No | - |
+3 days
|
Tameson | Cast iron | EPDM | Squeeze lever | Wafer type | DN 80 | 16 | Cast iron GG 25 (GJL-250) | 80 | -10 | 110 | Flange F05 | No | Centric | 16 | 11 | Stainless steel 420 (1.4034) | Stainless steel | 200 | PN 16 | No | - |
+3 days
|
Tameson | Cast iron | EPDM | Squeeze lever | Lug type | DN 40 | 12 | Cast iron GGG 40 | 40 | -10 | 110 | Flange F05 | No | Centric | 12 | 11 | Stainless steel 420 (1.4034) | Stainless steel | 200 | PN 12 | No | Drinking water |
+3 days
|
Tameson | Cast iron | EPDM | Squeeze lever | Lug type | DN 250 | 6 | Cast iron GGG 40 | 250 | -10 | 110 | Flange F10 | No | Centric | 6 | 22 | Stainless steel 420 (1.4034) | Stainless steel | 450 | PN 6 | No | - |
+3 days
|
Tameson | Cast iron | NBR (nitrile rubber) | Squeeze lever | Wafer type | DN 40 | 16 | Cast iron GGG 40 | 40 | 5 | 85 | Flange F05 | No | Centric | 16 | 11 | Stainless steel 420 (1.4034) | Stainless steel | 200 | PN 16 | No | - |
DN50 (2 inch) PN16 Wafer Butterfly Valve GG25-Stainless...BFLW-50-16-ABA-H
+3 days
|
Tameson | Cast iron | EPDM | Squeeze lever | Wafer type | DN 50 | 16 | Cast iron GG 25 (GJL-250) | 50 | -10 | 110 | Flange F05 | No | Centric | 16 | 11 | Stainless steel 420 (1.4034) | Stainless steel | 200 | PN 16 | No | Drinking water |
+3 days
|
Tameson | Cast iron | NBR (nitrile rubber) | Squeeze lever | Wafer type | DN 50 | 16 | Cast iron GG 25 (GJL-250) | 50 | 5 | 85 | Flange F05 | No | Centric | 16 | 11 | Stainless steel 420 (1.4034) | Stainless steel | 200 | PN 16 | No | - |
DN50 (2 inch) PN16 Wafer Butterfly Valve GGG40-Stainless...BFLW-50-16-BBA-H
+3 days
|
Tameson | Cast iron | EPDM | Squeeze lever | Wafer type | DN 50 | 16 | Cast iron GGG 40 | 50 | -10 | 110 | Flange F05 | No | Centric | 16 | 11 | Stainless steel 420 (1.4034) | Stainless steel | 200 | PN 16 | No | Drinking water |
+3 days
|
Tameson | Cast iron | NBR (nitrile rubber) | Squeeze lever | Wafer type | DN 65 | 16 | Cast iron GG 25 (GJL-250) | 65 | 5 | 85 | Flange F05 | No | Centric | 16 | 11 | Stainless steel 420 (1.4034) | Stainless steel | 200 | PN 16 | No | - |
+3 days
|
Tameson | Cast iron | EPDM | Squeeze lever | Wafer type | DN 65 | 16 | Cast iron GG 25 (GJL-250) | 65 | -10 | 110 | Flange F05 | No | Centric | 16 | 11 | Stainless steel 420 (1.4034) | Stainless steel | 200 | PN 16 | No | Drinking water |
+3 days
|
Tameson | Cast iron | EPDM | Squeeze lever | Wafer type | DN 65 | 16 | Cast iron GGG 40 | 65 | -10 | 110 | Flange F05 | No | Centric | 16 | 11 | Stainless steel 420 (1.4034) | Stainless steel | 200 | PN 16 | No | - |
+3 days
|
Tameson | Cast iron | EPDM | Squeeze lever | Wafer type | DN 65 | 16 | Cast iron GGG 40 | 65 | -10 | 110 | Flange F05 | No | Centric | 16 | 11 | Stainless steel 420 (1.4034) | Stainless steel | 200 | PN 16 | No | Drinking water |
DN100 (4 inch) PN16 Wafer Butterfly Valve GG25-Stainless...BFLW-100-16-ABA
+3 days
|
Tameson | Cast iron | EPDM | Squeeze lever | Wafer type | DN 100 | 16 | Cast iron GG 25 (GJL-250) | 100 | -10 | 110 | Flange F07 | No | Centric | 16 | 14 | Stainless steel 420 (1.4034) | Stainless steel | 290 | PN 16 | 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.
