The ball valve grinding machine SAPORITI PV500

Manufacturer SAPORITI
Model PV-500, PV-1000
Year 2015
Location South Korea KR
Category Grinding machines - surface grinders
Product id P210616001

Price on request

Contact the seller

Machinery valuation tool

Discover Valorexo, the first fully automated digital valuation tool for machinery

Go to Valorexo

About this seller

Client type User – large company
Active since 2021
Offers online 1
Last activity July 8, 2021


CNC type
Worked hours
Hours under power
State good
At local norms ---------
Status under power


The ball valve grinding machine SAPORITI PV500 is an extremely innovative machine. Construction layout: the grinding wheel head is 60 degrees inclined as to the horizontal surface to give the operator a better view of the machining operations and to let the coolant easily fall down; the machine bed is a strong fabricated structure, its shape is designed to easily convey the grinding swarf to a large filter thus keeping the machine clean, which is very important during grinding; the machine case is completely made of stainless steel to avoid damage to filters caused by paint residues. Technical solutions: motors with closed cooling systems to reduce noise and failures caused by large quantities of coolant; guide roller pads for high precision and best surface finish; CNC-controlled Y axis with micrometric movement; Renishaw tracer for perfect centering of the grinding wheel on the workpiece.
These machines have version XD and XL to work balls with passage form 2″ up to 16″ (XD version). Standard machine can work up to 500 mm XD version up to 595 mm OD.

The SAPORITI PV 1000 ball valve grinding machines can machine balls up to 1100 mm in diameter then are suitables for balls from 10″ up to even 30″ ID.
Some important features are:
– High machine weight and rigidity which permits precise roundness accuracy up to 10 µ
– Roller sliders guideways on all axes for long machine life, accuracy and surface finish to Ra 0.2 or better.
– Sealed water cooled motors allow the use of large coolant quantity (also through spindle) to keep the grinding pads clean and at a constant temperature
– Perfect centering is achieved with the use of the “Renishaw” probe, either external or internal.
– The grinding wheel can cover a range of diameters and can fit either grinding or diamond pads.
The machines was studied especially to works balls with metal to metal seals and is also suitable to work balls coated by others materials as satellite, ceramics etc.

Maker - Saporiti / ITALY
Homepage :

Please note that this description may have been translated automatically. Contact us for further information. The information of this classified ad are only indicative. Exapro recommends to check the details with the seller before a purchase

How does Exapro work?

Using Exapro is super easy, here is how it works

Here is a selection of similar machines

Contact the seller