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Precision lapping of balls of Ball Valves

Ball Size: DN400-DN750 16''-30''
Ball Materials: CS,SS,Monel,Alloy Steel
Coating Material: ENP,Tungsten Carbide,Inconel
Control System: FANUC System
Ball Screw: HIWIN

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Precision lapping of balls of Ball Valves 

Introduction of CAMINIX Ball Grinding Machine

CAMINIX CNC Ball Valve Grinding Machine is designed ,developed and manufactured for precise grinding of the sphere ( Balls) of the ball valves,With range of DN15-DN1600 1/2''-60''various kinds of balls with materials of carbon steel,stainless steel,alloy steel,Monel,Tungsten Carbide coating, etc. All of the machines are equipped with latest generation of FANUC brand control system, to accomplish the ball roundness of 0.01mm and roughness Ra0.2.




CNC BALL VALVE GRINDING MACHINE QM880 

Item

Unit

Model: QM880



Max Ball Grinding Diameter

mm

Φ580-φ1100


Max Ball Bore Diameter

       Inch

16’’-30″


Distance between top central line to the table

mm

550


Max Ball Weight

Kg

2000


The power of Main Spindle Motor

kw

55


Main Spindle Rotating Speed Range

Rpm

100-1000


The Power of the lathe-head Motor

kw

7.5


lathe-head Rotating Speed Range

Rpm

6-125


The Journey of the X/Z direction

mm

1000/800


The adjusting range of the tailstock

mm

450-1150


Head/tail stock apex


Mohs 6"


The precision of orientation of X/Z axis

mm

±0.02


The precision of repeat orientation of X/Z axis 

mm

±0.01


Ball Roughness degree

Ra

0.4~0.2


Ball Roundness

mm

<0.03


Approx. Dimension(LxWxH)

mm

5050×3850×3200


Approx Net Weight

Kg

20000


 Caminix reserve the rights to change the specification according to actual production. 


Work Piece Sample

Ball Valve Balls

Appliable Ball Types: 

As per Ball Materials:      Casting Valve Balls, Forged Valve Balls, 

As per Ball Structure :     Hollow Valve Balls, Solid Valve Balls,
As per Ball Design:          Floating Valve Balls, Trunnion Valve Balls, Stem Valve Balls,V Port Valve Balls (Segement Balls), 

                                           T Port Valve Balls, L Port Valve Balls, F Port Valve Balls, X-Port Valve Balls,
                                            L-STEM, X-STEM, T-STEM, Double Slot T Port, Special Slot, F Port Three Ways,
                                            Three Way Valve Balls, Hexangular Valve Balls, Hemi Valve Balls,
                                            Plate Balls, Metal Seat Valve Balls and Seats,
AS per coating materials : TCC Valve Ball, HVOF Valve Ball, Chrome Valve Ball, Stetllite Valve Ball


Grinding Ball Size: 1/2''-60'' Class 150~Class 2500 PN10-PN420 

Base Material:  Carbon Steel, Stainless Steel, Alloy Steel

 ASTM A105, ASTM A350 LF2, ASTM A182 F304, ASTM A182 F316,ASTM A182 F304L, ASTM A182 F316L,ASTM A182 F6A,

ASTM A182 F51, ASTM A182 F53,ASTM A564 630(17-4PH) Inconel 625,Inconel 690,Inconel 617,Inconel 718,Model 1400 etc

Coating Materials:  

Coating: Nitridation,Nickel Plate,Chrome Plating,HVOF Tungsten Carbide,Spray Stellite,Spray Nickel Alloy,Spray Cobalt Alloy NI60,NI55 Inconel  etc


  If you need any more information, please feel free to contact Caminix.  


 




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