Underground hydrant DN 80

Application

• Underground hydrant for fire protection and drinking water applications.

Design features

• Corrosion resistant internal and external parts;
• Complete drainage system;
• Low closing torque;
• Clockwise closing;
• 100% watertight.

 Technical characteristics

• Head: ductile cast iron EN-GJS-500-7;
• Ball chamber: ductile cast iron EN-GJS-500-7;
• Stand pipe: ductile cast iron EN-GJS-500-7;
• Bonnet: ductile cast iron EN-GJS-500-7;
• Valve plug: ductile cast iron EN-GJS-500-7/EPDM;
• Cap: ductile cast iron EN-GJS-500-7;
• Stem: SS 1.4021;
• Spindle: Steel 1.0254; SS 1.4021;
• Socket: ductile cast iron EN-GJS-500-7;
• Coupling: EPDM;
• Bottom body: EPDM;
• Bottom flange: EPDM;
• Gland seal: Brass;
• Steam nut: Brass;
• O-ring gasket: EPDM;
• Screw: Steel/SS;
• Nut: Steel/SS;
• Pressure class: PN16;
• Beginning of opening < 3 turns, full opening after 8 turns;
• Epoxy coating at least 250 μm thickness, color RAL5015;
• Complete drainage system;
• Acc. standard EN14339.

  Data sheet.pdf

  Sanitary approval.pdf