AVK GATE VALVE, PE PIPE ENDS, PE100, PN16
For gas PN8, SDR 11 PE pipe, CTC
Contact
AVK Industrial Nederland BV
Schorsweg 1 8171 ME Vaassen Netherlands
Gate valve with PE pipes for gas to max. 40°C
AVK gate valves are designed with built-in safety in every detail and with full traceability of vital valve components. The wedge is fully vulcanized with AVK’s own oil and gas 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 replaceable under pressure, the high strength stem and the thorough corrosion protection safeguard the unmatched reliability.
| Variant 36/90-186 | |
|---|---|
| Connection: | PE Pipe Ends |
| Material: | Ductile iron |
| DN: | DN65 - DN400 |
| PN: | PN 8 |
| Closing direction: | Clockwise to Close |
Features
Fixed, integral wedge nut prevents vibration and ensures durability
Fully vulcanized wedge with guide rails, integrated wedge shoes and a large conical stem hole
Stainless steel stem with wedge stop and rolled threads for high strength
Full circle thrust collar provides fixation of the stem and low free running torques
Triple safety stem sealing with an NBR wiper ring and four NBR O-rings in a stem seal nut of dezincification resistant brass replaceable under pressure. A rubber manchette is the main seal to the flow.
Round NBR bonnet gasket fixed in a recess
Countersunk and sealed stainless steel bonnet bolts encircled by the bonnet gasket
Full bore
Low operating torque
Epoxy coating to DIN 3476, PUR for extra cathodic protection externally
A standard PE pipe is pressed onto the grooved valve end, locked with a steel ring and sealed with a plastic shrink hose. The boltless, full bore PE end connection is tensile resistant and stronger than the PE pipe itself. The PE pipe end enables direct welding into PE pipes resulting in a fast and secure assembly.
Downloads
Reference nos. and dimensions:
| Reference no. | DN mm |
D mm |
H mm |
H3 mm |
L (± tol) mm |
L1 mm |
F mm |
F1 mm |
F2 mm |
Theoretical weight/kg |
|---|---|---|---|---|---|---|---|---|---|---|
| 36-075-90-741 | 65 | 271 | 322 | 250 | 17 | 20 | 34 | 15 | ||
| 36-090-90-741 | 80 | 297 | 351 | 255 | 17 | 20 | 34 | 20 | ||
| 36-110-90-741 | 100 | 334 | 401 | 265 | 19 | 22 | 38 | 27 | ||
| 36-125-90-741 | 125 | 376 | 452 | 300 | 19 | 22 | 38 | 39 | ||
| 36-160-90-741 | 150 | 448 | 545 | 265 | 19 | 22 | 38 | 52 | ||
| 36-200-90-741 | 200 | 562 | 677 | 300 | 24 | 27 | 42 | 88 | ||
| 36-250-90-741 | 250 | 664 | 810 | 270 | 27 | 31 | 47 | 88 | ||
| 36-315-90-741 | 300 | 740 | 924 | 265 | 27 | 31 | 47 | 189 | ||
| 36-400-90-741 | 400 | 912 | 1165 | 355 | 32 | 37 | 55 | 376 |
Components
| 1. | Stem | Stainless steel |
| 2. | Wiper ring | NBR rubber |
| 3. | Stem seal nut | Brass DZR |
| 4. | O-ring | NBR rubber |
| 5. | Bonnet | Ductile iron GJS-400-15 |
| 6. | Thrust collar | Brass DZR |
| 7. | Manchette | NBR rubber |
| 8. | Bonnet bolt | Stainless steel A2 |
| 9. | Bonnet gasket | NBR rubber |
| 10. | Wedge nut | Brass DZR |
| 11. | Wedge | Ductile iron, NBR encapsulated |
| 12. | Body | Ductile iron GJS-400-15 |
| 13. | Sleeve | Carbon steel |
| 14. | Shrink hose | Plastic |
| 15. | Pipe | PE |
Test/Approvals
- Hydraulic test to DIN 3230-5, PG 3 and EN 13774
- Production test to EN 13774, ref. EN 12266-1. Shell strength 1.5 x PS (water), shell tightness 1.1 x PS and 0.5 bar (air), seat tightness 1.1 x PS and 0.5 bar (air)
Standards
- EN 13774