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Inflatable stoppers for oval-section OVO
Manufactured from a high-strength fabric base coated with vulcanized neoprene rubber, OVO inflatable stoppers are assembled by cold gluing.
The OVO range of stoppers for oval-section lines is designed for the testing of oval-section lines in accordance with DIN 4263 and NF P16-401 standards. OVO inflatable stoppers can be fitted with through tubes to allow the passage of gas or liquids during the conduct of maintenance or test operations.
The OVO range of stoppers can be used for the closure of lines of dimensions ranging from 300*450mm to 1200*2000 mm.
PRONAL oval-section stoppers offer the benefits of light weight, endurance, robustness and speed of deployment.
Description:
To protect and preserve the environment, the PRONAL’s inflatable stopper for ovoid pipe has the following main advantages :
* Quick installation
* Flexibility
* High resistance
* Manufacturing on request
* In other words : Inflatable stopper, inflatable plug, pipe stopper, sewer plug, inflatable balloon, inflatable pipe stopper, pipe plug, dilatable stopper, dilatable plug, sealing plug
Use:
Sealing oval shaped pipes :
* During purification work
* For checks
Accessories:
* Inflation line
* By-pass for tests
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