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Duplex 'Firplex' Strainers

Duplex 'Firplex' Strainer

Typical Duplex Strainer.

Duplex 'Firplex' Strainer

Duplex 'Firplex' Strainer showing Ball Valve Arrangement.

See Duplex 'Firplex' Strainers page for more details.


Bi-Simplex strainer

Typical Cast Bi-Simplex strainer. Assembled ready for pressure test.

Bi-Simplex Strainers

Duplex 'Firplex' Strainers

The Bi-simplex Strainer comprises of two individual cast vessels connected via the use of interlinked 3-way transfer ball valves. The unit enables flow to be diverted from one filter chamber to the other by utilising a single hand lever preventing the possibility of the flow being cut-off during the change-over operation.

Housed in each filter chamber is a single basket constructed form perforated plate and lined with mesh to customer requirements. The design of the unit contributes to minimal pressure loss due to the valve configuration and extended filtration area provided.

Advantages of the Bi-Simplex Strainer
Gas tight shut-off between chambers.
Large filtration area.
Single lever operation.
Units suitable for both Gas and Liquid services.

Special Item Availability:
Bi-Simplex Strainers are available from Barton Firtop, manufactured to order with a number of specialised requirements: -
Available in sizes from 2"NB to 8"NB with Cast chambers.
Available in sizes from 2"NB to 24"NB with fabricated chambers.
Pressure rating available 150LB and above.
Inlet and Outlet connections available to required standards.
Closures available as Bolted Cover or Quick-Release.
Screwed connections available as required. i.e. Drain, Vent, D.P.'s.
Special levels of NDE and material testing can be performed.
Special filter / coalescer available upon request.
All exotic and non standard material ranges can be achieved.

Click for available material options.

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Telephone: +44 (0)1527 831644.