AVK GATE VALVE SOCKET ENDS, PN16
Non-tensile for uPVC pipes, 1.4404 stem, NBR rubber, DN40-400
Contact
AVK International A/S
Bizonvej 1, Skovby, 8464 Galten, Denmark
Socket end gate valve for neutral liquids including treated waste water free of solids and fibrous impurities to max. 70°C - not for drinking water.
AVK gate valves are designed with built-in safety in every detail. The wedge is fully vulcanized with AVK's own hydrocarbon resistant NBR rubber compound. It features an 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.
| Variant 01/84-038 | |
|---|---|
| Connection: | Socket Ends |
| Material: | Ductile Iron |
| DN: | DN40 - DN400 |
| PN: | PN16 |
| Closing direction: | Clockwise to Close |
Features
- Fixed, integral wedge nut prevents vibration and ensures durability
- Wedge fully vulcanized with hydrocarbon resistant NBR rubber
- Wedge shoes in PA and guide rails on the body make the wedge slide easily up and down, keeping operational torque low even with high differential pressure
- A large conical stemhole going all the way through the wedge ensures circulation and prevents stagnant water
- Stainless steel 1.4404 stem with rolled threads for high strength
- Full circle thrust collar keeps the stem firmly lined up and ensures low operating torque
- Triple safety stem seal with a wiper ring outermost to protect against contamination from outside, in the middle four O-rings around the radial bearing,, and innermost a lip seal as main seal to the system pressure
- Bonnet gasket with a circular cross-section and fixed in a recess to avoid blow-out
- Counterbored stainless steel A2 bonnet bolts, sealed with hot-melt and encircled by the bonnet gasket for optimum corrosion protection
- Full bore
- 250µm blue RAL 5017 fusion bonded epoxy coating
Downloads
Reference nos. and dimensions:
| AVK ref. no. | DN mm |
Dd mm |
L mm |
L1 mm |
H mm |
H2 mm |
H3 mm |
F mm |
F1 mm |
F2 mm |
Theoretical weight/kg |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 01-050-84-0136499 | 40 | 50 | 270 | 103 | 194 | 44 | 238 | 14 | 17 | 29 | 7.0 |
| 01-063-84-0136499 | 50 | 63 | 286 | 103 | 241 | 52 | 293 | 14 | 17 | 29 | 8.0 |
| 01-075-84-0136499 | 65 | 75 | 298 | 108 | 271 | 58 | 329 | 17 | 20 | 34 | 9.0 |
| 01-090-84-0136499 | 80 | 90 | 304 | 112 | 282 | 68 | 350 | 17 | 20 | 34 | 12 |
| 01-110-84-0136499 | 100 | 110 | 315 | 118 | 305 | 80 | 385 | 19 | 22 | 38 | 15 |
| 01-125-84-0136499 | 125 | 125 | 338 | 115 | 352 | 90 | 442 | 19 | 22 | 38 | 19 |
| 01-160-84-0136499 | 150 | 160 | 368 | 130 | 403 | 110 | 510 | 19 | 22 | 38 | 29 |
| 01-200-84-0136499 | 200 | 200 | 417 | 138 | 495 | 130 | 625 | 24 | 28 | 42 | 47 |
| 01-225-84-0136499 | 200 | 225 | 426 | 138 | 490 | 140 | 630 | 24 | 28 | 42 | 50 |
| 01-250-84-013 | 250 | 250 | 474 | 161 | 664 | 157 | 821 | 27 | 31 | 47 | 80 |
| 01-280-84-013 | 250 | 280 | 504 | 166 | 664 | 174 | 838 | 27 | 31 | 47 | 95 |
| 01-315-84-013 | 300 | 315 | 548 | 172 | 740 | 193 | 933 | 27 | 31 | 47 | 123 |
| 01-400-84-013 | 400 | 400 | 596 | 185 | 950 | 240 | 1190 | 32 | 37 | 55 | 246 |
Components
| 1. | Stem | Stainless steel 1.4404 |
| 2. | Wiper ring | NBR rubber |
| 3. | O-ring | NBR rubber |
| 4. | Radial bearing | Polyamide |
| 5. | Thrust collar | Brass, DZR CW602N |
| 6. | Stem seal | NBR rubber |
| 7. | Bonnet | Ductile iron GJS-500-7 |
| 8. | Bonnet bolt | Stainless steel A2 |
| 9. | Bonnet gasket | NBR rubber |
| 10. | Wedge nut | Brass, DZR CW626N |
| 11. | Wedge rubber | NBR rubber |
| 12. | Wedge core | Ductile iron GJS-500-7 |
| 13. | Body | Ductile iron GJS-500-7 |
| 14. | Seal | Hot melt glue |
Test/Approvals
- Seat: 1.1 x PN (in bar), Body: 1.5 x PN (in bar). Operation torque test
Standards
- Designed according to EN 1074 part 1 & 2, Designed according to EN 1171