Mechanical Pipe Plugs (with/without Bypass)

Mechanical pipe closures for sealing and testing pipelines. We carry a wide selection of water- and oil-resistant pipe plugs for various applications and sizes, with and without through-holes. You'll also find mechanical shut-off discs in aluminum and steel designs. We also offer high-pressure pipe end closures with and without bypass that can withstand a back pressure of 12 bar.

Mechanical Pipe Plug and Pipe Test Plug DN 12 - 90

Pipe stoppers based on nitrile rubber (water and oil resistant). With metal parts made of galvanized steel. Pipe plugs for shutting off and testing pipelines, suitable for internal pipe pressures up to 8 bar. Nominal width depending on model from 12 - 90 mm. Range of application depending on model from 11.8 mm - 99 mm. Plug length depending on model 20.0 - 40.0 mm. To be observed: For internal pipe pressures > 1 bar the pipe stoppers must be secured against slipping out.

From £10.35*

Details

Rohrverschlussstopfen bis 8 bar mit Durchgang

Mechanical Pipe Plug and Pipe Test Plug with Bypass DN 16 - 90

Pipe stoppers based on nitrile rubber (water and oil resistant), with bypass. With metal parts made of galvanized steel. Pipe plugs for shutting off and testing pipelines, suitable for backpressure up to 8 bar. Nominal width depending on model from 16 - 90 mm. Range of application depending on model from 15.6 mm - 99 mm. Plug length depending on model 20.0 - 40.0 mm. To be observed: For back pressures > 1 bar the pipe stoppers must be secured against slipping out.

From £31.14*

Details

Temperaturbestaendiger Rohrverschlussstopfen

Mechanical Pipe Plug DN 12 - 90, Temperature resistant up to 230°C

Pipe stoppers based on nitrile rubber (water and oil resistant). With metal parts made of galvanized steel. Temperature resistant up to 230°C. Pipe plugs for shutting off and testing pipelines, suitable for internal pipe pressures up to 8 bar. Nominal width depending on model from 12 - 90 mm. Range of application depending on model from 11.8 mm - 99 mm. Plug length depending on model 20.0 - 40.0 mm. To be observed: For internal pipe pressures > 1 bar the pipe stoppers must be secured against slipping out.

From £15.12*

Details

Absperrscheibe Aluminium mit Durchgang DN 40 - 600

Shut-Off Discs with 1 Sealing Ring, Aluminium, with Central Wingnut DN 40 - 600

Mechanical shut-off disc with 1 sealing ring, with passage (1/2", 1" or 2") for shutting off and testing pipelines, mainly for pressureless sealing. Our pipe shut-off discs are suitable for all types of pipes and are resistant to service water and waste water. The passage discs have a screwed-on inspection cover with sealing ring. Materials: sealing ring made of NR rubber and disc made of aluminium. Available nominal widths from DN 40 - 600. Materials: Seal ring made of NR rubber and disc made of aluminum. Available nominal diameters range from DN 40 to DN 600. The maximum back pressure varies depending on the diameter, between 2.0 and 0.2 bar. Common applications of our sealing discs include: Sealing aquariums and ponds (also available without copper components) Sealing gas pipelines in industrial environments Base component for structural installations, e.g., for centering Sealing off dead-end pipes Pressure testing of heating pipes Sealing pipes in power plants and heating systems (silicone version suitable for up to 230°C) Sealing short pipes or where space is limited inside the pipe Leak testing in confined spaces

From £27.61*

Details

Absperrscheibe Stahl mit Durchgang DN 40 - 450

Shut-Off Discs with 1 Sealing Ring, Steel Version, with Central Wingnut DN 40 - 450

Mechanical shut-off disc with 1 sealing ring, with passage (1/2" and 1") for shutting off and testing pipelines, mainly for pressureless closing. Our pipe shut-off disks are suitable for all types of pipes and are resistant to service and waste water. The passage discs have a screwed-on inspection cover with sealing ring. Materials: sealing ring made of NR rubber and disc made of steel. Available nominal widths from DN 40 - 450. Materials: Sealing ring made of NR rubber and disc made of steel. Available nominal diameters range from DN 40 to DN 450. The maximum back pressure varies depending on the diameter, between 2.0 and 0.3 bar. Common applications of our shut-off discs include: Sealing aquariums and ponds (also available without copper components) Sealing gas pipelines in industrial settings Base element for construction, e.g., for centering Sealing off dead-end pipes Pressure testing of heating pipes Sealing pipes in power plants and heating systems (silicone version withstands up to 230°C) Sealing short pipes or where space is limited inside the pipe Leak testing in confined spaces

From £17.68*

Details

Temperaturbestaendiger-Rohrverschlussstopfen-Durchgang-1019018

Mechanical Pipe Plug and Pipe Test Plug with Bypass DN 16 - 90, Temperature resistant up to 230°C

Pipe stoppers based on nitrile rubber (water and oil resistant), with bypass. With metal parts made of galvanized steel. Temperature resistant up to 230°C. Pipe plugs for shutting off and testing pipelines, suitable for internal pipe pressures up to 8 bar. Nominal width depending on model from 16 - 90 mm. Range of application depending on model from 15.6 mm - 99 mm. Plug length depending on model 20.0 - 40.0 mm. To be observed: For internal pipe pressures > 1 bar the pipe stoppers must be secured against slipping out.

From £36.00*

Details

Big Pipe Shut-Off Disc with Bypass and Multi Closure, 0.2 to 0.3 bar, NR Sealing Ring

Pipe Shut-Off Disc DN 425 - 575 with Multi Closure and 1 Sealing Ring. Mechanical pipe shut-off with 2" Bypass. Suitable for all types of pipelines, water resistant. Maximum back pressure: 0.2 - 0.3 bar. Material: Disc made of steel with aluminium coating, Sealing ring made of natural (NR) rubber.

From £486.14*

Details

Shut-Off Discs with 2 Sealing Rings, Steel, with Central Wingnut DN 40 - 400

Mechanical shut-off disc with 2 sealing rings, with passage (1/2" or 1") for shutting off and testing pipelines, mainly for pressureless closing. Our pipe shut-off disks are suitable for all types of pipes and are resistant to service and waste water. The passage discs have a screwed-on inspection cover with sealing ring. Materials: Sealing rings made of NR rubber and disc made of steel. Available nominal widths from DN 40 - 400.

From £49.39*

Details

Aluminum shut-off disc with bypass, two sealing rings, 40-400 mm

Mechanical shut-off disc with 2 sealing rings, with bypass (1/2" or 1") for shutting off and testing pipelines, mainly for pressureless closing. Our pipe shut-off disks are suitable for all types of pipes and are resistant to service and waste water. These bypass discs have a screwed-on inspection cover with sealing ring. Materials: sealing rings made of NR rubber and disc made of aluminium. Available nominal widths (inner diameter): 40 - 400 mm.

From £69.26*

Details

Mechanical Pipe Plugs (with/without Bypass)

Filter products

Mechanical Pipe Plug and Pipe Test Plug DN 12 - 90

Mechanical Pipe Plug and Pipe Test Plug with Bypass DN 16 - 90

Mechanical Pipe Plug DN 12 - 90, Temperature resistant up to 230°C

Shut-Off Discs with 1 Sealing Ring, Aluminium, with Central Wingnut DN 40 - 600

Shut-Off Discs with 1 Sealing Ring, Steel Version, with Central Wingnut DN 40 - 450

Mechanical Pipe Plug and Pipe Test Plug with Bypass DN 16 - 90, Temperature resistant up to 230°C

Big Pipe Shut-Off Disc with Bypass and Multi Closure, 0.2 to 0.3 bar, NR Sealing Ring

Shut-Off Discs with 2 Sealing Rings, Steel, with Central Wingnut DN 40 - 400

Aluminum shut-off disc with bypass, two sealing rings, 40-400 mm

Technical Consulting

Customised products

Pay upon invoice

Duty free