HFT Pipestoppers® PetroChem® Inflatable Rubber Stoppers

PetroChem® Rubber Stoppers for those Chemical Resistant Applications

The Pipestoppers® Division of Huntingdon Fusion Techniques HFT® manufactures a range of standard as well as non-standard PetroChem® Inflatable Rubber Stoppers for pipes, ducts and other circular orifices.

Contact us - See our Worldwide Offices

Stop Hydrocarbon Liquids and Gases Escaping

Rubber PetroChem Stoppers are for line pipe applications.

Each Stopper has a longer length than diameter, which prevents them from tipping over inside the pipe and losing their seal.

They also have a ribbing to prevent slipping.

Commonly used for stopping off pipes particularly where access is difficult.

They are frequently used for testing new pipes and drains.

Contact us - See our Worldwide Offices

Versatile Stoppers for Multiple Applications

With only 5 stoppers to seal pipes from 2” to 12” (50 mm- 300 mm), the Inflatable Rubber PetroChem Chemical Resistant Stoppers are most commonly used for:

• Construction site drain testing operations.
• Debris stopping during machining operations.
• Leak testing of pipework systems in commercial, domestic and industrial applications.
• Low pressure hydrostatic tests.
• On-site thermoforming of bends in ducting and conduit materials.
• Fibre-optic construction projects.
• Debris and animal barriers for overnight protection of pipelines.
• Plumbing operations.
• Reduction of weld purging volume when welding headers onto stainless steel tanks.

Contact us - See our Worldwide Offices

For Domestic and Industrial Applications

Rubber PetroChem® Stoppers are resistant to a large number of chemicals.

Each Stopper has a longer length than diameter, which prevents them from tipping over inside the pipe and losing their seal.

They also have a ribbing to prevent slipping.

Inflatable Rubber PetroChem® Stoppers are most commonly used to Construction site drain testing operations, debris stopping during machining operations, leak testing of pipework systems in commercial, domestic and industrial applications, low pressure hydrostatic tests, on-site thermoforming of bends in ducting and conduit materials, fibre-optic construction projects, debris and animal barriers for overnight protection of pipelines, plumbing operations or reduction of weld purging volume when welding headers onto stainless steel tanks.

Contact us - See our Worldwide Offices

Shipping Information, Weights and Dimensions

Customs Tariff: 

Product Codes and Sizes:

1" to 12" Inflatable Stoppers have a 1.3 metre inflation hose length, 8 mm ID, 14 mm OD and are fitted with a standard Schrader valve.

The HFT Pipestoppers® Inflatable Stoppers shown below in the following tables usually have 'no through tubes'.

PetroChem Inflatable Stoppers are made to order with a 4-5 day delivery.

Sizes available are shown in the table below.

HFT Pipestoppers® PetroChem® Chemical Resistant Stoppers

Contact us - See our Worldwide Offices

Frequently Asked Questions

1.0 What is the maximum temperature range for PetroChem® Stoppers?
The recommended maximum temperature for this standard range is 80ºC (176ºF).

2.0 How do I inflate the Stoppers?

Each Stopper is designed and fitted with a standard Schrader valve, which will attach to any foot pump or compressor.

3.0 What are the Inflatable Rubber PetroChem® Stoppers commonly used for?
The PetroChem® Stoppers are most commonly used to Construction site drain testing operations, debris stopping during machining operations, leak testing of pipework systems in commercial, domestic and industrial applications, low pressure hydrostatic tests, on-site thermoforming of bends in ducting and conduit materials, fibre-optic construction projects, debris and animal barriers for overnight protection of pipelines, plumbing operations or reduction of weld purging volume when welding headers onto stainless steel tanks.

4.0 What makes the Rubber PetroChem® Stoppers different?
The Rubber PetroChem® Stoppers are resistant to a large number of chemicals. Each Stopper has a longer length than diameter, which prevents them from tipping over inside the pipe and losing their seal. They also have a ribbing to prevent slipping.

5.0 What is the size range for Rubber PetroChem® Stoppers?
There are 5 different sized Stoppers available to seal pipes from 2 to 12” (51 mm – 306 mm).

6.0 Can I have the inflation hose any longer?
Yes, simply specify when ordering and your required length can be fitted for a small surcharge.

7.0 Are PetroChem® Stoppers kept in stock?
We do keep a number of PetroChem® Stoppers in stock.

8.0 What is the maximum inflation pressure?
This depends on the diameter of the stopper. Full details per size can be found in the User Instruction Manual, but also stamped onto each stopper for safety purposes.

9.0 Can the stopper be used more than once?
Yes, it can be used time and time again, provided it isn’t overinflated and kept in good condition.

Contact us - See our Worldwide Offices

Items available as 'Downloads'

Leaflets and general sales material are available to everyone visiting our website.

Restricted access items are shown at the end of this Download section.

HFT Pipestoppers® PetroChem® Chemical Resistant Inflatable Stoppers A4 Leaflet

HFT Pipestoppers® PetroChem® Chemical Resistant Inflatable Stoppers Information Flyer

HFT Pipestoppers® PetroChem® Chemical Resistant Inflatable Stoppers Frequently Asked Questions FAQ

Also available as PetroChem® Inflatable Rubber Stoppers:

HFT Pipestoppers® PetroChem® Chemical Resistant Rubber Inflatable Stoppers A4 Leaflet

HFT Pipestoppers® PetroChem® Chemical Resistant Rubber Inflatable Stoppers Information Flyer

HFT Pipestoppers® PetroChem® Chemical Resistant Rubber Inflatable Stoppers Frequently Asked Questions FAQ

Available for all Inflatable Stoppers:

HFT Pipestoppers® Heat Resistant Covers A4 Leaflet

HFT Pipestoppers® Heat Resistant Covers Flyer

HFT Pipestoppers® Plugs and Stoppers Leaflet showing all available models

HFT Pipestoppers® Plugs and Stoppers Flyer showing all available models

HFT Pipestoppers® Inflatable Stoppers Chart Expansion Range

HFT Pipestoppers® Inflatable Stoppers Chart Pressure Range

HFT Pipestoppers® All Pipe Plugs and Stoppers Poster

Special Note: The items below are restricted and only available in our Secure Login section.  This is mainly for the protection of our Exclusive Distributor network.
Should you wish to receive an item mentioned below which is not active as a 'download' link on this page, please contact us or your nearest Distributor.

HFT Pipestoppers® PetroChem® Chemical Resistant Inflatable Stoppers User Instructions Technical Manual
HFT Pipestoppers® PetroChem® Chemical Resistant Inflatable Stoppers User List Customer Reference
HFT Pipestoppers® PetroChem® Chemical Resistant Inflatable Stoppers Certificate of Conformity
HFT Pipestoppers® PetroChem® Chemical Resistant Inflatable Stoppers Technical Notes
HFT Pipestoppers® PetroChem® Chemical Resistant Inflatable Stoppers Price List

Contact us - See our Worldwide Offices