POLIR GRINDING & LAPPING MACHINE
“Powerful, rigid, high performance machines with easy setup and handling”
POLIR
The VENTIL POLIR range of machines are designed for Grinding
and Lapping flat seats inside the Shut-off or Safety Valve body seats.
The light weight battery or pneumatic drive unit, enables safe
and efficient ‘in-shop’ and ‘on-site’ use. The POLIR machines
are delivered ready for use, including all necessary tools,
accessories, a large consumer quantity of abrasive 3M foil rings
and are packed in robust carrying cases.
– POLIR F6 – 1/4″ – 6” / DN6 – 150 mm.
– POLIR C6-C12 – 3/8’’ – 12” / DN10 – 300 mm. (conical seats)
– POLIR CL3-CL8 – 1/4″ – 8” / DN6 – 200 mm. (140° metallic lenticular gaskets acc. to DIN269)
ABRASIVES
Using the right abrasive material is the key to a high material removal rate, while achieving the best flatness accuracy. Therefore the POLIR F6 is standard delivered with a large consumer quantity of polyester based, self-adhesive foil tips with bounded Aluminum Oxide. This high quality 3M abrasive foil can be used dry and is suited for all common seat materials. The set contains 3 different grains; rough, middle and fine. This enables the operator to select the best solution, depending on the seat damage and required level of flatness / finish.
CONICAL SEAT ATTACHMENT C2.5
The POLIR F6 can be optionally completed with the C2.5 attachment set for grinding and lapping valves with all common conical seats in the range from 3/8’’ – 2,5” / DN10 – 65 mm. The C2.5. The set is used in combination with the POLIR F5 battery drive unit. The cones are made from high quality hardened steel, a guarantee for a long lifetime. Just like the POLIR F6, the C2.5 set is also delivered with a large consumer quantity of polyester based, self-adhesive foil tips with bounded Aluminum Oxide. This high quality 3M abrasive foil can be used dry and is suited for all common seat materials. The set contains 3 different grains; rough, middle and fine. This enables the operator to select the best solution, depending on the seat damage and required level of flatness / finish.
The integrity, reliability and safety are only warranted when valves are given the right treatment.
Ventil offers a large variety of machines and equipment for the repair and testing of any valve type, size and pressure class.
Our mission is to supply guidance by sharing our experience. To pioneer, innovate and manufacture first class test and repair equipment for valves.
We deliver safety!