Unigrind

Valve Grinding, Lapping, Machining and Testing Equipment

Portable Equipment for Onsite Repair of Valve Seats
Unigrind SHS 600 Portable High-Speed Gate Valve Grinding Machine

• Standard working range 5″ – 31″
• Grinding heads rotate at 2000 rpm
• Free tilting SHS grinding & planet disks
• Excellent removal rates due to high cutting speeds
• Absolutely flat surface
• Particularly applicable if clearance between seat & casing is very limited

Unigrind Slim 300 & 600 Portable Valve Grinding & Lapping Machine

• Repairing sealing surfaces of gate valves, swing check valves, gate valve wedges & disks & valve flanges
• Working ranges 3/8″ – 64″
• Electric & pneumatic drive
• Also available in combined version for Gate & Globe Valves

Unigrind MD Portable Onsite Valve, Boring & Facing Machines

• Precision repairs of valve seats, pressure seal areas, bores, flanges, compressor casings, turbine casings, pipe ends & pump casings
• Working range up to 40″
• Working depth up to 24″
• Automatic & manual axial feed, fully adjustable
• Automatic & manual radial feed
• Other options available

Unigrind IR & AR Portable Thread Cleaning Equipment

• Unigring IR Portable Female Thread Cleaning working range 5/15″ – 7″ thread diameter
• Unigring AR Portable Male Thread Cleaning for bolts & screws
• Continuous adjustable cleaning heads
• Suction & extensions are available

Unigrind Venta Valve Grinding & Lapping Machines

• Flat seat face repair of globe valves, safety relief valves, valve globes & check valves
• Working range 1/4″ – 64″
• Electric & pneumatic drives
• Hand guided up to 6″, larger valves use a mounting device

Unigrind KVS Portable Valve Grinding Machine

• Repair valves with tapered seats
• Lens & Globe Valves
• Working range of 1/2″ – 12″
• Electric & Pneumatic Drives

Unigrind SVS Portable Valve Grinding & Lapping Machine

• For repairing sealing surfaces in safety valves
• Working range of 1/2″ – 12″
• Crosshatched grinding & lapping for perfect seat flatness
• Unigrind HTS Portable High Speed Globe Valve Grinding Machine
• Flat & tapered sealing surfaces in control valves, safety valves, turbine bypass valves,
• Globe valves, flanges & pumps/li>
• Working range 2″ – 40″
• Pneumatic Drive

Unigrind KSM Portable Gate Valve Grinding Table

• For surface grinding of gate valve wedges, valve disks, & other machine parts
• Electric drive
• Fully adjustable table plate speed

UnigrindSTM Stationary Valve Grinding & Lapping Machine

• For reconditioning sealing surfaces in gate, globe, check valves, gate valve wedges & safety relief valves
• For gate, globe valbe & gate valve wedges maximum flange diameter 24′
• Maximum valve height 28″
• For grindining & lapping of seats in safety relief valves working range 1/2″ – 12″ with maximum flange diameter of 24″, maximum valve height 28″