Mechanical pipe plugs: Large pipe diameter plugs WA.GP-Z , units may be plug flow stoppers or have by-pass fittings.
Working pressures will depend on the diameter of the pipe. All large pipe plugs must have bracing or friction fit bolts.
Mechanical pipe plugs block pipeline flows for longer term maintenance procedures.
Reinforced plates allow higher higher pressures on the plugs, once placed and braced mechanical plugs do not require constant monitoring.
Rim seals may be expansion modular seals or compression disk seals.
Mechanical pipe plugs may be left in place for the duration of the project.
Mechanical Plugs to be installed by divers are equipped with internal air chambers for buoyancy assistance.
Mechanical seals Compression seal type. Working pressure 14.5 psi.
Plup Plugs mechanical for pipe 8" diameter and greater.
- The rim seals may be EDPM, or NBR elastomers for oil/gas related projects.
- Mainframes may be 304L stainless or 316L stainless.
Pipe Plugs mechanical for pipe diameters 8" or less.
Mechanical pipe plugs for 14 psi pressure. WA.GP-Z plugs for small diameter pipes. Mechanical pipe plugs are used when extended plug in place requirements are required.
The seal elastomer is EDPM (other elastomers are also available). The compression plates are corrosion resistant 304L stainless. (316L is also available)
WA.GP-Z plugs may be fitted with a by-pass opening. Fits all American or International pipe sizes up to 8 inch, 200 mm.
Mechanical plugs seal wall openings for future pipe passage.
Mechanical pipe plugs WA-GP-Z-DL up to 28 psi ( 2 bar) are available, the units have a double seal.
WA-Gas mechanical pipeline plugs - three (3) inch to 20 inch.
Low Pressure gas pipe line flow stoppers, with NBR elastomer seals.
Mechanical Gas pipeline plugs can be used for PVC or steel pipes.
Mechanical pipe plugs with inflatable annular seals.
Mechanical model plugs with stainless steel, aluminum or steel plate.
Mechanical plugs with annular pneumatic seals are a cost effective way to plug pipes. The elastomer expands against the pipe wall for an effective flow stopper.
Available in a range of diameters and configurations.
WA-Pipe Plugs Inflatable units, are one piece construction, thick wall multi-use test plugs, durable and safe for the temporary blocking of pipelines. They have 2-3 times thicker rubber than other plugs.
Plugs are made in one piece without welds.
Westatlantic Class test plugs are fiber reinforced for high strength with excellent resistance to wear and organic solvents. Plugs are made from natural rubber having a thickness of no less than 10 mm which is two to three times thicker than comparable products.
Westatlantic Plugs are thoroughly tested on all possible aspects before being delivered to our customers, guarantees a safe working environment.
Inflatable Pipe Test plugs are equipped with one or more flow through valves. The plugs are suitable for carrying out pressure tests with water or air in accordance with local standards.
The plugs can be used for bypass functions as well as pipeline testing. They are very robust and the couplings are of the high quality for a no leak around seal.
Inflatable Pipe Plugs
Westatlantic pipe plugs are constructed with consideration of the safety of installers and personal working in or near the lines. Unique and specific production process guarantee safe and durable pipe plugs.
Test pipe plugs - NBR rubber
Onshore - Offshore applications.
NBR rubber has a much better resistance against oil instead of natural rubber and suited to off-shore applications.
Resistant to oils, greases , hydrocarbons and dilute acids makes this plug particularity suitable for industrial sealing.
Plugs are completely made of nitrile rubber (NBR) and reinforced with Aramid © cording. They are designed with a safety factor of 4x maximum pressure. For priority safe installation.
NBR rubber test pipe plugs are equipped with one or more flow through. These test pipe plugs are suitable for carrying out pressure tests with water or air in accordance with the local standard/Nitrile test pipe plugs can also be used for a bypass function as well.
NBR is resistant to oils, greases , hydrocarbons and dilute acids. This makes this plug particularity suitable for industrial or Petrol Chemical pipeline sealing.
Please note that the chemical resistance will depend on various factors such as: the type, the temperature, the concentration, the duration of the contact. The operating temperature is limited to approximate. 100°C.
See Complete data and sizing:
Zinc plated steel - aluminium-galvanized, rubber element seals. Butterfly fasteners, quick installation.
- Aluminium Test Plugs – 40mm up to 600mm
- Steel Test Plugs Double Seal - 40mm up to 450mm diameter
- Galvanized Test Plugs up to 400mm
- Aluminium Test Plugs Double Seal - 40mm up to 600mm diameter
- Small Nylon Plugs
- Super Nylon Testing Plugs
- HDPE Test Plugs for Pressure Testing to 6 bar
Contact us: Westatlantic Tech Corp., 902 455 4455
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