Ayvaz GTK-18 Resilient Seated Gate Valve

Ayvaz

Product Code: GTK-18
Brand: Ayvaz



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Description for Ayvaz GTK-18 Resilient Seated Gate Valve

• Stem sealing package with additional third O-ring ensures better water tightness• Replaceable O-rings under pressure according to ISO 7259• Double lead driving thread made by rolling ensures smooth, quick operation and low torque• Rubber encapsulated wedge providing seat tightness rate A (acc. to EN 12266-1) (acc. to EN 12266-1)• Bonnet gasket wrapping each bolt providing better isolation from environment• Completely free and full bore design ensures self- cleaning and low pressure loss• Clockwise closing direction, non-rising stem• Fusion bonded epoxy coated inside and outside• Color: Blue RAL 5005Technical Specifications• Design: EN 1074-1 and 2; EN 1171• Face to Face: EN 558 / ISO 5752 -14 base series• Flanges: EN 1092-2 PN10/16• Hydraulic test to EN12266-1• Seat Test Pressure: 11/17.6/27,5 bar• Shell Test Pressure:15/24/37,5 bar• Media: Potable water and other non-aggressive fluids• Nominal pressure designation PN10/16 bar• Temperature range: 0°C…80°

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