AVK GATE VALVE PN 10 OR PN 16 23/40
To BS 5163: 1986 type A. Stem sealing exchangeable under pressure
Face to face dimension to BS 5163: 1986
Flanges and drilling to ISO 7005-2 (EN 1092-2: 1997, DIN 2501)
Use: Materials:
For water, sewage and neutral liquids Body and bonnet Grey cast iron, GG-25, to DIN 1691
to max. 70°C (BS 1452 grade 220/250)
Coating Electrostatically applied epoxy resin
- Internally and externally
Stem Stainless steel, DIN X 20 Cr 13
Stem sealing NBR wiper ring, 4 NBR O-rings
Tests: EPDM rubber manchette
Stem seal nut Dezincification resistant brass,
Hydraulic test to BS 5163: CZ 132 to BS 2874
Seat: 1.1 x PN Wedge Ductile iron, GGG-50, core fully
Body: 1.5 x PN vulcanised with EPDM rubber,
with integral wedge nut of
Operating torque test dezincification resistant brass,
CZ 132 to BS 2874
Thrust collar Dezincification resistant brass,
Optional extras: CZ 132 to BS 2872
Handwheel Bonnet bolts Stainless steel A2, sealed with
Extension spindle hot melt
Stem cap Bonnet gasket EPDM rubber
Flange adaptor
For further specification, see section "Technical information".
The designs, materials and specifications shown are subject to change without notice due to our continuing programme of product development.
AVK INTERNATIONAL A/S/2000 312340EB
AVK GATE VALVE PN 10 OR PN 16 23/40
To BS 5163: 1986 type A. Stem sealing exchangeable under pressure
Face to face dimension to BS 5163: 1986
Flanges and drilling to ISO 7005-2 (EN 1092-2: 1997, DIN 2501)
Component list
1. Stem 7. EPDM rubber manchette
2. NBR wiper ring 8. Bonnet bolt
3. Stem sealing nut 9. Bonnet gasket
4. NBR O-ring 10. Wedge nut
5. Bonnet 11. Wedge
6. Thrust collar 12. Body
F 1
2
3
4
5
6
7
8
H
9
10
11
12
Dt Dh D
ds
Dh ds
L H Dt D mm mm Holes F Weight
Ref. nos. DN mm mm mm mm PN 10 PN 16 PN 10 PN 16 PN 10 PN 16 mm kilos
23-040-40 40 165 241 83 150 110 19 4 14 12
23-050-40 50 178 241 102 165 125 19 4 14 13
23-065-40 65 190 271 122 185 145 19 4 17 17
23-080-40 80 203 297 138 200 160 19 8 17 20
23-100-40 100 229 334 158 220 180 19 8 19 26
23-150-40 150 267 448 212 285 240 23 8 19 51
23-200-40 200 292 562 268 340 295 295 23 23 8 12 24 83
23-250-40 250 330 664 320 400 350 355 23 28 12 12 27 132
23-300-40 300 356 740 370 455 400 410 23 28 12 12 27 187
