Intervalve check valve models IVC and IVCT are single plate swing check valve, short pattern conforming to API 6D and ANSI B16.10 face to face dimensions

Intervalve butterfly valve model IVGE / IVTLE is an economical answer to the corrosion problems faced by chemical process industries with conventional metal seated butterfly valves

IVGK model butterfly valve incorporates the optimum design features to provide long trouble free service in the field. This general purpose soft seated butterfly valve has a fully rubber lined single piece body with centric disc construction and is available in wafer type body pattern. seated butterfly valves.

Intervalve's PTFE lined butterfly valve model IVTFE provides an optimum solution to the corrosion problems encountered by the chemical and process industries with conventional butterfly valves

The IVR model butterfly damper is a seatless butterfly valve intended for low pressure gas and air lines. The narrow wafer body means lightweight construction and this enables ease of fitting in ducts, manifolds, exhaust lines etc. without additional pipe supports or strengthening of pipework

Type IVF double flanged butterfly valve incorporates design features to provide long trouble free service. Construction is a one piece cast body with a full width integrally bonded liner offering a 100% bi-directional sealing for vacuum and rated pressures up to PN 25.

The ultimate in high performance butterfly valves. The double offset design eliminates seat wear due to the action of the disc during closing. Stops incorporated into the valve body ensure precise closing.

IVTL model butterfly valve incorporates the optimum design features to provide long trouble free service in the field. This general purpose soft seated butterfly valve has a fully rubber lined single piece body with a centric disc construction and is available in wafer lugged style body pattern to ensure precise location in pipe line

Frenstar Limited also specialise in other products.

Trunion mounted and floating Ball valves are also manufactured by Intervalve.

Frenstar can supply Butterfly valves complete with factory fitted pneumatic El-O-Matic/Intervalve actuators.

Type IVDXR double flanged range of Butterfly valves are double eccentric disc design, Which practically eliminates any seat wear.