CPVC fire sprinkler pipes and fittings
application cases

“Durastream EX” is a CPVC (chlorinated polyvinyl chloride resin) compound of the SEKISUI CHEMICAL Group, specifically designed for fire sprinkler pipes and fittings applications.

It is characterised by its high performance in terms of heat resistance, flame resistance, durability and ease of implementation. It meets the various standards required in the region or country where it is implemented. It also conforms to the international UL standard for certification, meets ASTM, other national standards, and is used in many regions and countries.

Here are some examples of “Durastream EX” implementations.

Performance requirements for fire sprinkler pipes and fittings

Fire sprinkler systems installed in buildings are basically piped between the pressurised water supply system and the sprinkler heads, which are filled with water. Flow detection devices are installed at intermediate points in the pipework and are responsible for adjusting the flow rate when the sprinklers are released. If a leak occurs in the pipework, the flow regulator may malfunction and trigger the sprinklers.

Therefore, fire sprinkler piping is required to have mechanical strength, such as resistance to heat in the event of fire (heat resistance and flame resistance), as well as resistance to corrosion and pressure resistance against constantly applied water pressure.

CPVC is the material of choice to meet these performance requirements for fire sprinkler piping.
The properties of CPVC, such as heat resistance, flame resistance, resistance to corrosion and high strength, make it extremely suitable for fire sprinkler piping applications.

  For related pages on Heat Resistance, click here

  For related pages on Flame Resistance, click here

  For related pages on Corrosion Resistance, click here

  For related pages on Impact strength, click here

CPVC pipes and fittings are used in a number of fire sprinkler piping applications.

CPVC fire sprinkler piping
CPVC fire sprinkler piping cases①
CPVC fire sprinkler piping cases②
CPVC fire sprinkler piping cases②
CPVC fire sprinkler piping cases③
CPVC fire sprinkler piping cases③

Types of buildings where CPVC fire sprinkler piping can be installed

CPVC fire sprinkler piping has been installed in many different types of buildings.

Applicability varies according to national legislation, so please contact your sales representative for more information.

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CPVC pipes and fittings for hot and cold water supply cases
One-unit houses
CPVC pipes and fittings for hot and cold water supply cases
Condominiums and flats
CPVC pipes and fittings for hot and cold water supply cases
Commercial premises
Applications3
Plant

CPVC Compund “Durastream EX”

“Durastream EX” is a CPVC compound of the “Durastream” series specially designed for fire sprinkler piping applications.

CPVC pipes and CPVC fittings made from the CPVC compound “Durastream EX” are highly suitable for fire sprinkler piping applications.

  Click here for a product overview and performance of Durastream EX

Sekisui Chemical is also a pipe manufacturer and possesses high technical capabilities in extrusion, injection moulding and other moulding fields.
In addition to selling CPVC compounds, Sekisui Chemical also provides technical support in the moulding field to its customers, the moulding manufacturers.

  For related pages on SEKISUI’s Technology, click here

CPVC Compound
CPVC Compound
CPVC fire sprinkler pipes
CPVC fire sprinkler pipes
CPVC fire sprinkler fittings
CPVC fire sprinkler fittings

Contact

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