AVK Series 21/50 Wedge Gate Valve PN10 PN16

AVK Series 21/50 Wedge Gate Valve PN10 PN16 is used for isolation purposes, suitable for use with water and neutral liquids (sewage), to a maximum temperature of +70°C.

Cap top as standard.
Ductile iron wedge, fully vulcanised with EPDM rubber.
O-ring stem seals replaceable under pressure.
Fully corrosion resistant construction.
Fusion bonded epoxy coating.
Body/bonnet and gland bolts sealedwith hot melt.
WRAS approved.


Alternative flange drilling.
ISO gland flanged version for gearbox and actuator mounting (21/01).
Clockwise to open (red insert), clockwiseto close (white insert).
Versions are available for aggressive and corrosive environments.
A full range of Flange adaptors and dismantling joints.

Features & Benefits
Type tested to conform to BS 5163:2004 BS EN 1074-2 - Suitable for all applications within the appropriate standard, including below ground use with ring-key and bar. Tested for 2500 cycles.
Full WRAS approval - Proof of suitability for use withpotable water.
Body/Bonnet ductile iron. - Lighter, more durable, reduced carbon footprint.
Fusion bonded, epoxy coating 250mμ, applied to WIS 4-52-01 Class B. - Superior corrosion protection.
All fasteners stainlesssteel A2 sealed with hot melt.  - Superior corrosion resistance and durability.
Ductile iron wedge fully vulcanised with EPDM rubber. No disbondment, corrosion, contamination.
Rolled stainless steel spindle BS EN 10088-1: Grade 1.4021. - High strength, low friction, corrosion resistance, increased operating safety factor.
Lifting bars - Promotes safe handling. See Below


Safety Note: These valves now accomodate lifting barsforthe safe handling of the valve.
The lifting bars are rated to the weight of the bare valve and stem cap (where fitted) only and should not be utilised if the valve is fitted with pipe, mechanical pipe joints, gearboxes, actuators or any other external fitment.