Portable Valve Grinding Machine Portable Valve Grinding
VENTIL GRINDING AND LAPPING MACHINES VENTIL POLIR The VENTIL POLIR range of machines are designed for Grinding and Lapping flat seats inside the Shut off or Safety valve body. 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 [ ].Stationary valve grinding and lapping machine for sealing surfaces in gate, globe, check valves, gate valve wedges and safety relief valves. The models STM 500 are used in workshops for maintenance as well as for valve manufacturing. Working range DN 10 –.