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To complement the Pipestoppers™ range of nylon expanding plugs, we offer all sizes of aluminium plugs.
These are provided in sizes from 1.5" upwards and are suitable for more arduous duties such as immersion in chemicals and/or higher temperatures.
They are manufactured with 1/2", 1" and 2" outlets.
1/2" Outlet for plugs sizes up to 6"
1" Outlet for plugs sizes 6" to 18"
2" Outlet for plug sizes of 20" and greater
The standard seals are made from natural rubber and special rubber seals are available for chemical applications where greater resistance is required.
(alternative rubber rings options are: Silicone, Nitrile & Viton)
Click Download for a PDF on alternative rubber properties.
All plugs conform to British Standards BS8005 for low pressure testing and sealing of pipes.
The basic principle - effective sealing is simple, insert the plug into a pipe opening and tighten the wing nut clockwise. The rubber ring will expand and provide a positive seal. To remove simply reverse the process.
Tightening the wing nuts is easy with the Pipestoppers patented friction free washer.
Typical applications:
Are usage for plumbing operations in a wide variety of industries, including domestic and industrial water and drainage systems.
Also for ducting and conduit, swimming pools, masking in painting and casting industries, as weld purge plugs for stainless steel pipewaork fabrication and many others. |
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Manufactured from nylon, an engineering polymer resistant to salt water corrosion and many chemicals gives them a high quality leak tight seal in the selected orifice.
There are two types:
A solid shaft version with five sizes from 0.5 inch up to 1.5 inch.
and
A hollow shaft version with eleven sizes from 0.5 inch to 6 inch inclusive.
All plugs have:
A central spindle/shaft on which two plates are fitted with a natural rubber tyre/ring between them a wing nut on the shaft moving the two plates together compressing the tire and making the seal in the pipe or orifice.
Natural rubber tyres which can be substituted for different rubbers where additional chemical and/or heat resistance is required.
Alternative rubber rings options are: Silicone, Nitrile & Viton)
Click Download for a PDF on alternative rubber properties.
The hollow shaft version with sizes from 0.5 inch to 6 inches allows:
Water or gas to be injected or drained as required.
Sizes of 1.5 inch and above are threaded with a half inch BSP for the connection of standard nuts/hose fittings is provided with a solid end cap seal are fully demountable for cleaning and parts replacement.
Optional end caps are available with fixed nipples/nozzles for hose connection or free nipples which can rotate when heavier hoses are used. |
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Labware
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The series includes general machine components such as "Stopper bolt", "Ball plunger" and "Spring plunger".
METROL has developed the totally new devices having 2 functions by installing high-precision switches inside the components.
The number of components are reduced because this product plays 2 roles in machines.
The products in this series can contribute machine downsizing and cost saving. |
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The series includes general machine components such as "Stopper bolt", "Ball plunger" and "Spring plunger".
METROL has developed the totally new devices having 2 functions by installing high-precision switches inside the components.
The number of components are reduced because this product plays 2 roles in machines.
The products in this series can contribute machine downsizing and cost saving. |
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A practical range of PLUG CASES for many applications:
- country specific
- conforming to standard
- flame-resistant
- robust and impact-resistant
Simply an extremely functional solution for your electronics.
Live parts and socket versions in flame-resistant material PC/ABS (UL 94 V-0).
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Absopulse Electronics offers a line of plug-in (Eurocard) DC/DC converters designed for railway and other harsh-environments. These units utilize field-proven topology to deliver any DC output up to 130Vdc. They can typically be operated from supply voltages of 24Vdc ((14.4–37V), 36Vdc (22–55V), 48Vdc (28V-74V), 72Vdc (42V-110V), 96Vdc or 110Vdc (57V-168V). Other inputs are available on request.
Absopulse’s line of plug-in (Eurocard) railway converters are designed to meet the requirements of EN 50155 for electronic equipment used on railway rolling stock. They also meet EN 55022 Class B EMI and EN 50121-3-2 (EMI and EMC). The plug-in (Eurocard) series is rated for operation over a -25 to +70oC temperature range without derating, with natural convection cooling. Features typically include full electronic protection on the input and output, optocoupler, optional alarm output and optional control input. An optional built-in redundancy diode to allow for parallel connection to achieve higher output power or N+1 redundancy is available on most designs.
These compact plug-in modules are typically used in 19” rack-mount applications. They are heavily ruggedized and conformal coated and designed to meet IEC 61373 Categories 1 A & B shock and vibration standards.
Absopulse Electronics provides an extensive range of power supplies for operation in railway, industrial and other extreme environments in encapsulated or vented, chassis mount packages. If our standard designs do not meet your requirements, our engineering team will provide a cost-effective solution to meet your exact specifications. |
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Fuel cells
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