JS Oy Pietarsaari
Armatek Oy

Repair and manufacture of spare parts

At our workshops, we manufacture spare parts for almost all valves regardless of their origin. We stock different steel materials and coating additives for spare part manufacture. 
With material treatment, we can achieve high durability for new parts even in the most challenging conditions.

Our valve spare part manufacture includes:

  • Stems, spindles, flange nuts
  • Wedges, shut-off and throttle discs
  • Pressure caps and cap parts
  • Segment and backing rings
  • Seat bushings and rings
  • Steam diffuser bushings
  • Silencers
  • Guide bushings
  • Seal bushings
  • Gaskets
  • etc.
Varaosien kunnostus ja valmistus
Varaosien kunnostus ja valmistus
Varaosien kunnostus ja valmistus

JS Oy Pietarsaari

 Ristikarintie 29, 68600 PIETARSAARI

Managing Director

Pekka Viita-aho
Tel. 0207 630 751
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Maintenance Director

Petteri Kuusniemi
Tel. 0207 630 758
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Supervision/warehouse

Petri Öhman
Tel. 0207 630 753
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Sales Manager

Niilo Kiiskilä
Tel. 0207 630 752
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Armatek Oy

 Hepolamminkatu 36 A, 33720 TAMPERE

Managing Director

Pekka Viita-aho
Tel. 0207 630 751
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Maintenance Director

Mika Lopanus
Tel. 0207 630 741
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Invoicing and ledger maintenance
JS Oy Pietarsaari/Armatek Oy

Tiia Hartikainen
Tel. 0207 630 750
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