Filter Ball Valve

The Filterball is a corrosion resistant isolating ball valve containing an easily interchangeable strainer. This single valve in a compact space provides both isolation and easily maintainable protection of downstream plant and equipment.
Where strainers are required DN15 - DN50 a Filterball combined quarter turn isolation valve and strainer should be used. Strainer is mounted within ball and is accessible for maintenance and cleaning when valve is isolated. No upstream and downstream isolation valves are required. Manufactured from Hot forged DZR ,triple sealed blow out proof stem with 2 O-Rings and virgin PTFE packing gland.

• Interchangeable accessories and fittings such as the steel or aluminium levers and spindle extensions have been designed so that they can be substituted as required.
• Double body connection seal: to guarantee absolute safety there is a double seal held with Locite and a mechanical seal.
• A PTFE seal and of two ‘O’ rings provide a triple safety stem seal for guaranteed protection.
• Ballvalve with integral filter easy to inspect and clean made of Corrosion
• Resistant brass alloy CW602N, threaded ends.
• Stem with triple safety (2-O-Rings, PTFE ring), fitted from inside to prevent tampering extraction or bursting.
• Double tightening in the joint between body and end-connection.
• Stuffing box movable.
• Solid spheres are made using diamond tools and chromium plated to the required thickness.
• Reversible handle.
• Automatic cleaning device, with back flush feature.