AVK GATE VALVE, GROOVED ENDS, PN16
Gate valve with grooved ends and position indicator. For fire protection applications to max. 70° C
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 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.
| 變種 06/37-003 | |
|---|---|
| 連接 | Grooved IPS Ends |
| 材料 | Ductile iron |
| DN 範圍 | DN50 - DN300 |
| PN類別 | PN 16 |
| 關閉方向 | Clockwise to Close |
產品特點
- Fixed integral wedge nut prevents vibration and ensures durability
- Wedge fully vulcanized with EPDM rubber and equipped with wedge shoes to provide smooth operation
- Wedge and body guide rails ensure stable operation
- 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, a polyamide bearing with four NBR O-rings and an EPDM rubber manchette
- Round EPDM bonnet gasket fixed in a recess
- Countersunk and sealed bonnet bolts encircled by the bonnet gasket
- Full bore
- Low operating torque
- Fusion bonded epoxy coating in compliance with DIN 3476 part 1 and EN 14901
- Position indicator on the stem for visual or remote read-out of the valve position
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| AVK ref. no. | DN mm |
PN Class |
L mm |
H mm |
H3 mm |
W mm |
D mm |
DG mm |
A mm |
B mm |
Theoretical weight/kg |
便条 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 06-050-37-09620 | 50 | PN16 | 178 | 329 | 367 | 180 | 60 | 57 | 16 | 8 | 10 | |
| 06-080-37-09620 | 80 | PN16 | 203 | 382 | 435 | 225 | 89 | 85 | 16 | 8 | 15 | |
| 06-100-37-09620 | 100 | PN16 | 229 | 414 | 480 | 280 | 114 | 110 | 16 | 10 | 22 | |
| 06-150-37-09620 | 150 | PN16 | 267 | 540 | 649 | 320 | 168 | 164 | 16 | 10 | 44 | |
| 06-200-37-09620 | 200 | PN16 | 292 | 688 | 825 | 360 | 219 | 214 | 19 | 11 | 61 | |
| 06-250-37-09620 | 250 | PN16 | 330 | 780 | 925 | 500 | 273 | 268 | 19 | 13 | 94 | Not approved to VdS |
| 06-300-37-09620 | 300 | PN16 | 356 | 855 | 1025 | 500 | 324 | 318 | 19 | 13 | 126 | Not approved to VdS |
3D 圖紙
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組件
| 1. | Handwheel | Cast iron GJL-250 (GG-25) |
| 2. | Stem | Stainless steel 1.4104 (430F) |
| 3. | Pin | Stainless steel |
| 4. | Indicator nut | Brass DZR |
| 5. | Wiper ring | NBR rubber |
| 6. | O-ring | NBR rubber |
| 7. | Bearing | Polyamide |
| 8. | Bonnet | Ductile iron GJS-500-7 (GGG-50) |
| 9. | Thrust collar | Brass DZR CW602N |
| 10. | Manchette | EPDM rubber |
| 11. | Bonnet bolt | Stainless steel A2, sealed with hot melt |
| 12. | Bonnet gasket | EPDM rubber |
| 13. | Wedge nut | Brass DZR CW626N |
| 14. | Wedge | Ductile iron, EPDM encapsulated |
| 15. | Body | Ductile iron GJS-500-7 (GGG-50) |
批准
- 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). Operation torque test
- Approved according to VdS Certificate No. G 4070046
標準
- AWWA C606, EN 1074 part 1 & 2, EN 1171
