Home › Services › Customers › Achievements › Quality Assurance › Contact us A professional maintenance company for industrial valves JS Oy Pietarsaari is a maintenance company founded at the beginning of 2000, specializing in the maintenance of industrial valves. The professionalism and experience of the staff have grown over the years since the valve manufacturing stages in Pietarsaari. The Tampere-based subsidiary Armatek Oy complements the Group's nationwide and comprehensive range of valve maintenance services. JS Oy Pietarsaari Ristikarintie 29 68600 PIETARSAARI Tel. 0207 630 750 Fax. 06 781 0760 www.jspietarsaari.fi ARMATEK OY Hepolamminkatu 36 A 33720 TAMPERE Tel. 0207 630 740 Fax. 03 261 6213 www.armatek.fi Our services > Maintenance of the valve industry > Valve Maintenance workshop > Valve Servicing the customer's production plant > spare parts refurbishment and manufacturing > Legatest - Testing of the safety valve > Other service - subcontracting service Print this page Publishing system SiteSystem version 1.63 Search Engine Optimization Visitor Tracking

› Home › Services › Customers › Achievements › Quality Assurance › Contact us » Valve maintenance for industry » Valve maintenance in the workshop » Valve maintenance at the customer's plant » Refurbishment and manufacture of spare parts » Legatest - safety valve test » Other service - subcontracting service Spare parts manufacturing Spare parts manufacturing and refurbishment of industrial valves can be performed at our company's new workshop. Spare part production is always started by finding out the right materials and operating conditions. The actual spare parts are manufactured according to the model used, or by dimensioning the drawing. The wear resistance of the spare part can be increased by hard coating. Material treatment such as precipitation hardening also increases the wear resistance of the part to be manufactured. Our company's new machine shop with appropriate machine shop equipment creates an excellent framework in which spare parts manufacturing can be carried out with high quality and flexibility. In order to shorten delivery times, we also keep some of the most common spare parts in stock. With the materials in stock, with defrosting certificates and stamps, we are able to serve our customers even more efficiently. Valve seals such as box seals, cover seals are mainly also in stock. Repair and manufacture of valve spare parts The production of spare parts in our workshops includes almost all spare parts for valves, regardless of the origin of the valve. We stock various steel materials and coating additives for the production of spare parts. With various material treatments, we get spare parts with good wear resistance even in the most difficult conditions. Valve spare parts to be manufactured: spindles, shafts, nuts slides, closing and adjusting plates pressure covers and cover parts segment and counterpart rings seat sleeves and rings steam diffuser sleeves mufflers guide sleeves sealing sleeves sealing rings etc. Print this page Publishing system SiteSystem version 1.63 Search Engine Optimization Visitor Tracking