Material List

RELATED STANDARDS

EN 12201-4
• Su tedariki için plastik borulama sistemi / Plastic piping system for water supply
EN 917
• 20 °C’de hidrostatik basınç – 100 saat / Hydrostatic strength at 20°C – 100 hrs
• 80 °C’de hidrostatik basınç – 165 saat / Hydrostatic strength at 80°C – 165 hrs
• 80 °C’de hidrostatik basınç – 1000 saat / Hydrostatic strength at 80°C – 1000 hrs
EN 1074-1 EN 1074-2
• Su tedariki için vanalar / Valves for water supply
EN 1680
• Vanaların çalışma mekanizmasının bükülme esnasında ve büküldükten sonra sızdırmazlık deneyi / Leak tightness under and after bending applied to the operating mechanism
EN 1705
• Darbe yüküne mukavemet / Impact loading
EN 12100
• Destekler arasındaki eğilme mukavemeti / Resistance to bending between supports
EN 28233
• Çalışma momenti / Operating Torque
• Kapama mukavemeti / Stop Resistance
• Tahrik mekanizması direnci / Actuation mechanism resistance
ISO 5208
• Vana yatağı ve salmastranın sızdırmazlığı / Leak tightness of seat and packing
ISO 10933
• Çekme yükü altında sızdırmazlık testi / Leak tightness under tensile load
DIN 3352
• Döküm çelik sürgülü vana (ilgili parçaları) / Cast Iron gate valve (related parts)
DIN 3202/F5 — EN558-1 (Series 15)
• Alından alına ölçüler / Face to face dimension
Flanş için Delik Ebatı / Drilling Dimension for Flange
ISO 7005-2 (EN 1092-2)

IS PE GATE VALVE JUST A DREAM?

For many years, the idea of the production of Gate valve from the PE material has been discussed between valve manufacturers and engineers.
Some unsuccessful tries have been made on this way. However, the implementation of this idea is believed to be impossible because of PE  olding material specification is assumed as not compatible with the principle of the gate valve.

TEGA REALIZES OWN DREAM

Since 2005, TEGA R & D group has entered into an intensive effort to realize this dream, and attempted numerous calculations, analysis and tests on this way.
At the end of six-year period, TEGA has managed to  reach to the needed technical criteria and has succeed the first in the world. Even the  biggest manufacturers gave up to dream on this way TEGA Engineering R & D Group feel right proud of their success.

THE ADVANTAGES OF PE GATE VALVE

• Advanced design of engineering
• Processing of Sensitive Procurement
• High Quality Criteria
• 100% Quality Control