GIS E4 Gas Bag from Pipe Equipment Specialists
The GIS E4 gas bag is designed to pass through restricted openings measuring about 1/4 of the nominal pipe diameter or less.
Manufactured by our sister company Flowstop, with a strong 4oz nylon outer cover and a flexible backbone, they are highly durable and specifically designed for gas flow-stopping applications.
Available in cylindrical and spherical shapes.
- Stocked range: 3" - 12" (75mm - 300mm) – Conforms to GIS/E4 specification, available with UNF thread.
- Larger range: 13" - 36" (325mm - 900mm) – Manufactured in accordance with GIS/E4 but not tested and approved to the standard. Available with UNF thread.
- Made-to-order fittings: BSP and NPT thread options are available upon request.
PLEASE CONTACT US if you require additional hose length, an alternative brass tap fitting, or weight details for specific sizes.
Flowstop Ltd is now part of the ALH/Pipe Equipment Specialists group. Online sales and enquiries will now be managed through Pipe Equipment Specialists.
