Resilient Seated Gate Valve SS Gland

AVK gate valve for drinking water and neutral liquids to max. 70°C. For AS/NZS 4020 compliance, max temp 40°C.

Fixed integral wedge nut prevents vibration

Three independent stem seals; a metal reinforced wiper ring protects against external dust, o-rings protect the bearings with the major seal to flow being an EPDM o-ring.

Polyamide wedge shoes protect the wedge during opening and closing reducing friction.

Stainless Steel Stem with wedge stop.

Stainless steel gland flange, stem and bolts for increased corrosion resistance.

Ductile iron wedge, fully vulcanized with EPDM rubber.

Gland flange removable under pressure for replacement of thrust bearings and seals.

Epoxy coating to AS/NZS 4158 

Approved to AS/NZS 4020 


AVK gate valves are designed with built-in safety in every detail. The wedge is fully vulcanized with AVK’s own drinking water approved EPDM rubber compound. It features outstanding durability due to the ability of the rubber to regain its original shape, the double bonding vulcanization process and the sturdy wedge design. The triple safety stem sealing system, the high strength stem and the thorough corrosion protection safeguard the unmatched reliability.

Connection:Flanged
Material:Ductile Iron
DN:DN80-300
PN:PN16
Closing Direction:Clockwise Close and Anti-Clockwise Close

CC, Stem Cap, AS/NZS 4087 B5, DN80-DN300

Hydromet Product Code DN (mm)L (mm)W (mm)H (mm)H3 (mm)F (mm)F1 (mm)F2 (mm)Weight (kg)
AVKGV80CCS8020317432439728.533.55013
AVKGV100CCS10022919534743028.533.55016
AVKGV150CCS15026727542957228.533.55032
AVKGV200CCS20029233556172627.833.55752
AVKGV225CCS22530542264382827.833.55787
AVKGV250CCS25033042265685827.833.55793
AVKGV300CCS30035645573996727.833.557126

ACC, Stem Cap, AS/NZS 4087 B5, DN80-DN400

Hydromet Product Code DN (mm)L (mm)W (mm)H (mm)H3 (mm)F (mm)F1 (mm)F2 (mm)Weight (kg)
AVKGV80ACS8020317432439728.533.55013
AVKGV100ACS10022919534743028.533.55016
AVKGV150ACS15026727542957228.533.55032
AVKGV200ACS20029233556172627.833.55752
AVKGV225ACS22530542264382827.833.55787
AVKGV250ACS25033042265685827.833.55793
AVKGV300ACS30035645573996727.833.557126

Components

1. Stem CapDuctile iron GJS-500-7 (GGG-50)
2. Wiper RingNBR rubber
3. StemStainless steel 1.4057 (431)
4. BushingsPA 6.6
5. O-RingNBR rubber
6. Thrust CollarBrass, DZR CW602N
7. BonnetDuctile iron GJS-500-7 (GGG-50)
8. Bonnet GasketEPDM rubber
9. BodyDuctile iron GJS-500-7 (GGG-50)
10. BoltStainless steel A4-70
11. Gland FlangeStainless steel 1.4408
12. Wedge NutBrass, DZR CW602N
13. Wedge CoreDuctile iron GJS-500-7 (GGG-50)
14. Wedge RubberEPDM rubber
15. Wedge ShoePA 6.6

Test / Approvals

  • Production test according to AS/NZS 2638.2 Body: 1.5 x PN Seat: 1.1 x PN
  • WaterMark approved to AS/NZS 2638.2
  • StandardsMark approved to AS/NZS 2638.2

Standards

  • Designed to: AS/NZS 2638.2
  • Face-to-face dimension according to AS2638.2
  • Flange drilling to AS/NZS 4087 B5