Test Plugs
Flexible Pipe Sealing Pads PU-F 70 - 1600 mm
The lightweight and flexible sealing pad design of type PU-F without metal core applicable at 2.5 bar operating pressure up to 1,000 mm is suitable for fast and reliable sealing. Can also be used to shut off sewers, pipelines and drainage inlets. These test pipe stoppers are mainly used for repairs, maintenance, accidents and leak tests with water or air according to DIN EN 1610 of newly laid or renovated pipelines. Ideal aid for water management organizations, rescuers and fire departments, but also in the construction industry and industry. The flexible test bladder PU-F is made of high-quality rubber material with fabric insert and is therefore weather- and temperature-resistant in a temperature range from -30 oC to 80 oC as well as use- and waste water-resistant. The product is available in 11 standard versions with diameters ranging from 70 mm to 1600 mm. These test bubbles are tested at 1.3 times the operating pressure and can be used at a back pressure of 10 or 5 m WS. An operating manual is enclosed with each sealing pad. Attention: Please note that we also offer some models of bladders with two passages, but others only with one passage. However, for the version that is only available with one passage due to the manufacturer, adapters with two connections for air or water testing would be available from us on request (please see data sheet on the german page under downloads). Our pipe cushions & shut-off plugs are made of expandable material and can be filled with liquid or air. (Classification in category A - pipe sealing pillows and renovation packers of the resistance list; see picture)
Protective Rubber for Pipe Stoppers Type U and PU-F
Properties and further information on the various sealing pads and protective rubbers can be found on this page under "Technical Details".
Steam Pipe Test Plug For Steam Dissipation, 100 - 600 mm
These steam pipe test plugs are very strong shut-off plugs that are used to shut off and drain pipes containing steam and in which steam pressure prevails. They are made by vulcanizing SBR+NR rubber and high-strength fabric. The temperature range of the test plug is between -30°C and +70°C. The large bypass enables quick steam escape from the pipe. It can therefore be used, for example, for testing district heating pipes. The steam pipe test plug also contains a large metal core so that the steam can be drained away quickly. It is available in various designs for pipe diameters from 100 - 600 mm, the working pressure is 2.8 bar.This test plug can be made with NBR rubber, which is resistant to gas, petroleum and their derivatives, for an additional charge.
Test Pipe Sealing Pad PU for Pipe Diameters 70 - 1200 mm
The rigid standard test pipe sealing pad PU with metal core ensures fast and reliable sealing. This pipe sealing pad can also be used to shut off sewers, pipelines and drainage inlets. Test blisters are mainly used for maintenance measures, repairs, accidents and leak tests with water or air according to DIN EN 1610 of newly laid or renovated pipelines. Important aid for water management organizations, rescuers and fire departments, but also in the construction and industrial sectors. The pipe sealing pad is weather- and temperature-resistant in a temperature range from -30 oC to 80 oC and resistant to wear and waste water. The pipe sealing cushion PU is available in 5 standard versions with diameters from 70 mm to 1200 mm. These sealing pad products are tested at 1.3 times operating pressure and can be used at a back pressure of 10 or 5 m WS. An instruction manual is attached to each test pad. Attention: Please note that we also offer some models of bladders with two passages, but others only with one passage. However, for the version that is only available with one passage due to the manufacturer, adapters with two connections for air or water testing would be available from us on request (please see data sheet on the german page under downloads). Our pipe cushions & shut-off plugs are made of expandable material and can be filled with liquid or air. (Classification in category A - pipe sealing pillows and renovation packers of the resistance list; see picture)
Flexible Test Pipe Sealing Cushions Oil-Resistant PUOEL
The lightweight and flexible test cushion design of type PUOEL without metal core is suitable for use at 2.5 bar operating pressure up to 1,000 mm for quick and reliable sealing. It can also be used for shutting off channels, pipelines, and drainage inlets. These test pipe sealing cushions are primarily used for repairs, maintenance, accidents, and leak tests with water or air in accordance with DIN EN 1610 for newly installed or renovated pipelines. An ideal tool for water management organizations, rescue services, and fire brigades, as well as in construction and industry. The flexible PUOEL test cushion is made of high-quality rubber material with fabric reinforcement, making it weather- and temperature-resistant within a range of -30 °C to 80 °C, as well as resistant to fresh water and wastewater. The product is available in 7 standard versions with diameters ranging from 70 mm to 1200 mm. These test cushions are tested at 1.3 times the operating pressure and can be used at a back pressure of 10 or 5 m water column. Each sealing cushion is supplied with an operating manual. Our pipe sealing cushions & shut-off cushions are made of stretchable material and can be filled with liquid or air. (Classified in category B – pipe sealing cushions and rehabilitation packers of the resistance list; see image)