Revalve SP-1200 Flat lapping (polishing) machines

Lapping-plate diameter

Ø 1250 mm (49″). 

Approximately, DN 50…600 mm (2...24″) for the wedges of the gate valves,and DN 40…200 mm(2...8″) for the valves spools.

Specification:

Valve range: 50…600 (2...24) DN, mm

Lapping-plate diameter (″): 1250 (49)mm 

Number of cartridges: 3/1 

Internal diameter of the cartridges(″): 550 / 830 (21 / 32)mm 

Machined-surface roughness: 0,08...0,1 μm

Machined-surface nonflatness (accuracy): 0,6 mkm

Lapping-plate speed: 5…40 rpm

Power consumption:8kW

Electric power supply: 400/50 (480/60*) V/Hz 

Working pressure of network air, bar: 6,3 (91) (psi)

Overall dimensions (LхWхH)(″): 1990х1650х1350 (78x65x53)mm

Weight: 2100kg

* Upon customer request.

** Valve spools.