Glenfield - Water Engineers to the World

SERIES 21/60 AVK WEDGE GATE VALVE PN25
The Series 21/60 is a resilient seat, wedge gate valve, rated to PN25, suitable for use with water and neutral liquids, to a maximum temperature of +70°C.

Features

• Cap top as standard.
• Ductile iron wedge, fully vulcanised with EPDM.
• O-ring stem seals replaceable under pressure.
• Fully corrosion resistant construction.
• Fusion bonded epoxy coating.
• Body/bonnet bolts sealed with hot melt.
• Bosses for sampling or by-passing. (undrilled)

Options

• Handwheel.
• Electric actuation.
• Bevel or spur gearboxes.
• Alternative flange drillings.
• Clockwise to open (red insert), clockwise to close (white insert).

BODY/BONNET/WEDGE
Ductile Iron - BS EN 1563

STEM
Stainless Steel - BS EN 10088
Grade 1.4021

STEM NUT
DZR Brass - BS EN 12164 CW602N

FASTENERS
Zinc Plated H/T Steel

COATING (internally and externally)
Epoxy (250 microns) -
WIS 4-52-01 Class B

FLANGES
BS EN 1092-2, PN25

FACE TO FACE LENGTH
NOTE: BS 5163 (PN16 Dimensions)