Ayvaz GTK-18 Resilient Seated Gate Valve
BRAND : Ayvaz
• 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 5005
Details
• 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 5005
Technical 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°
