Double Orifice Air Release Valve

Flanges Comply with EN 1092-2 PN10/16 DIN 2501

Valve Design According to DIN3352

Test Standard: BS6755

Three Way Functioning;

     Release of large volumes of air during pipeline fill 
     Allows in flows of large volumes of air when pipe is emptied
     Release of air under pressure 

Low maintenance cost

Hydraulic test performed under 1.5xPN pressure 

Coating Powder Epoxy Minimum 250 microns

Working pressure is 0.1-16 Bars

EKO7001 Retro Design is also available as Refered EKO7001-R

Body: GGG40/50 Ductile Iron 

Ball: SS304 as Standard (SS316/SS316L/SS420)

Bolts: Carbon Steel

Nuts: Carbon Steel 

Large Orifice Sealing: NBR

Large Cover: GGG50 Ductile Iron

Small Ball: SS304 as Standard (SS316/SS316L/SS420

Small Orifice Sealing: NBR

Air Release Nuts: Brass

Coating Powder Epoxy Minimum 250 >

Please find EKO7001-R on following Pages