Sealing Rings

Sealing rings

Sealing Rings

Use:

  • Hydraulic Applications
  • Variable Valve Timing (VVT)
  • Pressing machines
  • Gearboxes
  • Turbochargers

Market

  • Automotive manufactures
  • Engine manufactures
  • Agricultural industry
  • Hydraulic systems manufacturers
  • Compressed air equipment
  • Pressing devices
  • Turbochargers manufacturers

PRODUCTION TECHNOLOGy

We produce the piston and sealing rings in range of diameters 25mm - 140mm. Cast iron rings produced using the double turning machine technology and steel rings by coiling steel blank and by thermo-forming called thermofixing.

Material

Grey cast iron - Alloyed cast iron - Ductile cast iron - Steel

Cast iron castings of different material modifications in accordance with valid Czech and foreign Standards and according to the Customers' requests.

The initial materials in the area of piston rings are in accordance with the CS Standard ISO 6621-3, classes 10,20 and 50,60.

Surface treatment

Most often - Phosphate, Nitridation, PVD (CrN, CrAlN, DLC).

Types of Sealing rings (ISO 6621-1)

Cross section

Rectangular ring

R

Rectangular ring

Working surface

Straight faced

R

Rectangular ring

Edge features

Inside bevel top side

IF

Inside bevel

Inside step top side

IW

Inside step

Inside bevel bottom side

IFU

Inside bevel bottom side

Inside step bottom side

IWU

Inside step bottom side

Inside edges chamfered

KI

Inside edges chamfered

Peripheral edges chamfered

KA

Peripheral edges chamfered

Joint shapes

Standard joint

S

Standard joint

Joint with side notch

NE

Joint with side notch

Joint with internal notch

NH

Joint with internal notch

Hook joint

SH

Hook joint

Overlapped joint

                                                                                                                                  

SU

Overlapped joint

Contacts

division Piston Rings

piston rings SHOP

opening time: weekdays 6am - 2pm
ph: +420 311 575 433
ph: +420 731 515 259
e-mail: prodejnapk-ZAVINOVADLO:buzuluk.cz

sales & logistic

ph: +420 311 575 345
ph: +420 311 575 544
e-mail: sales.ko-ZAVINOVADLO:buzuluk.cz

Request form

Buzuluk a.s., Buzulucká 108, 267 62 Komárov, ph: +420 311 575 111, e-mail: info-ZAVINOVADLO:buzuluk.cz
Buzuluk
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Buzuluk - Piston and Sealing Rings
Buzuluk - Piston and Sealing Rings
Buzuluk - Piston and Sealing Rings
Buzuluk - Piston and Sealing Rings
Buzuluk - Piston and Sealing Rings
Buzuluk - Piston and Sealing Rings
Buzuluk - Piston and Sealing Rings
Buzuluk - Piston and Sealing Rings
Buzuluk - Piston and Sealing Rings
Buzuluk - Piston and Sealing Rings
Buzuluk - Piston and Sealing Rings

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