FLANGED GATE VALVE, PN10/16
EN558/14, EPDM, water, A4 bolts, SS-4404 stem, 250µm blue GSK EP coating, by-pass
Contact
Pham Trung
Technical Manager
Gate valve for drinking water and other neutral fluids, including treated wastewater free of solids and fibrous impurities. Maximum operating temperature 70°C.
The AVK series 06 gate valves are designed with built-in safety in every detail. The wedge is fully vulcanized with AVK's own rubber compound and 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 06/34-007 | |
|---|---|
| Connection: | Flanged |
| Material: | Ductile iron |
| DN: | DN700 - DN1000 |
| PN: | PN 16 |
| Closing direction: | Clockwise to Close |
Features
- Wedge nut in dezincification resistant brass, designed as a fixed, integral part of the wedge which prevents vibration and ensures durability
- Wedge and wedge nut fully encapsulated in drinking water approved EPDM
- Wedge shoes in PA and guide rails on the body make the wedge slide easily up and down, keeping operational torque low even at high differential pressure
- A large conical stem hole going all the way through the wedge ensures circulation and prevents accumulation of stagnant water
- Stem in stainless steel 1.4404 with wedge stop and rolled threads for high strength
- Full circle thrust bearing keeps the stem firmly lined up and ensures low operating torque. Sizes DN450 to DN600 have a double roller bearing and DN700+ have stainless steel washers coated with bronze/PTFE composite
- Three independent stem seals: an NBR wiper ring protects against contamination from outside, four O-rings surround the radial bearing and innermost a lip seal backed up by an O-ring act as the main seal to the flow
- Bonnet gasket with a circular cross section fixed in a recess to avoid blow-out
- Bonnet bolts in A4, counterbored, sealed with hot melt glue and encircled by the bonnet gasket
- Corrosion protected with fusion bonded epoxy, applied in a GSK approved process, blue RAL 5017
- A by-pass valve is fitted to ease operation at high differential pressure
- ISO actuator flange; gearbox or actuator is recommended
- Detachable covers at the bottom for flushing of wedge rail
Downloads
Datasheet
Certificate(s)
Reference nos. and dimensions:
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| Reference no. | DN mm |
Flange drilling |
L mm |
W mm |
W1 mm |
H mm |
H3 mm |
F2 mm |
D2 mm |
Dh mm |
Ds mm |
No. of bolts |
ISO flange |
Theoretical weight/kg |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 06-700-34-0146411 | 700 | PN16 | 430 | 1375 | 770 | 1622 | 2077 | 76 | 40 | 840 | 37 | 24 | F16 | 1458 |
| 06-800-34-0146411 | 800 | PN16 | 470 | 1390 | 785 | 1672 | 2185 | 76 | 40 | 950 | 41 | 24 | F16 | 1554 |
| 06-900-34-0046411 | 900 | PN10 | 510 | 1728 | 966 | 2117 | 2675 | 81 | 40 | 1050 | 34 | 28 | F16 | 3132 |
| 06-900-34-0146411 | 900 | PN16 | 510 | 1768 | 1006 | 2117 | 2680 | 81 | 40 | 1050 | 41 | 28 | F16 | 3358 |
| 06-1000-34-09042164101 | 1000 | PN10 | 550 | 1768 | 1006 | 2067 | 2682 | 81 | 40 | 1160 | 37 | 28 | F16 | 3155 |
| 06-1000-34-09142164101 | 1000 | PN16 | 550 | 1768 | 1006 | 2067 | 2695 | 81 | 40 | 1170 | 44 | 28 | F16 | 3407 |
2D/3D drawings
Enquiry
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Components
| 1. | Bonnet | Ductile iron GJS-500-7 |
| 2. | Body | Ductile iron GJS-500-7 |
| 3. | Grooved pin | Stainless steel 1.4404 |
| 4. | Wedge rubber | EPDM rubber |
| 5. | Wedge nut | Brass CW724R Si-alloy |
| 6. | Wedge | Ductile iron GJS-500-7 |
| 7. | Wedge shoe | PA 6.6 |
| 8. | O-ring | EPDM rubber |
| 9. | Cover plate | Ductile iron GJS-500-7 |
| 10. | Key | Stainless steel |
| 11. | Stem | Stainless steel 1.4404 |
| 12. | Gland flange | Ductile iron GJS-500-7 |
| 13. | Thrust collar | Alu-bronze CW307G |
| 14. | Wiper ring | NBR rubber |
| 15. | Radial bearing | Polyamide |
| 16. | O-ring | NBR rubber |
| 17. | Thrust washer | Stainless steel 1.4057 |
| 18. | Seal | Hot melt glue |
| 19. | Thrust bearing | Bronze/PTFE comp. on SS back |
| 20. | O-ring | NBR rubber |
| 21. | Gland flange bolt | Stainless steel A4 |
| 22. | O-ring | EPDM rubber |
| 23. | Stem seal | EPDM rubber |
| 24. | Seal | Hot melt glue |
| 25. | Bonnet bolt | Stainless steel A4 |
| 26. | Bonnet gasket | EPDM rubber |
| 27. | Plug for air valve | Stainless steel 1.4404 |
| 28. | Blind plug | Stainless steel 1.4462, duplex |
| 29. | By-pass | Gate valve, DN80 |
Test/Approvals
- Hydraulic test according to EN 1074-1 and -2 / EN 12266 |
- Seat: 1.1 x PN (in Bar), Body: 1.5 x PN (in Bar). Closing torque test.
- Approved according to ACS-France
- Belgaqua approved material
Standards
- EN 1074 part 1 & 2
- Face-to-face dimension according to EN 558, basic 14
- Flange drilling to EN1092 / ISO 7005, PN10/16
