AVK SERVICE CONNECTION VALVE, DI, PN10/PN5
Service connection valve with PE100/PE100-RC PN10 SDR11 pipes. For gas -10°C to +20°C. Note: The maximum working temperature is set according to the ISO9080 lifetime requirements for PE pipes, and is therefore not the max. temperature for the valve.
AVK resilient seated service connection valves are designed with built-in safety in every detail and with full traceability of vital valve components. The wedge is 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.
| 變種 36/9X-170 | |
|---|---|
| 連接 | PE Pipe Ends |
| 材料 | Ductile iron |
| DN 範圍 | DN50 |
| PN類別 | PN 10 |
| 關閉方向 | Clockwise to Close |
產品特點
- Wedge shaped with guides and designed with a special rubber profile ensuring low closing torques
- Stainless steel stem with rolled threads providing high strength
- Full circle thrust collar provides fixation of the stem and low free running torques
- Triple safety stem sealing with an NBR manchette, 4 NBR O-rings in a replaceable stem seal nut of dezincification resistant brass, and an NBR wiper ring
- NBR bonnet gasket fixed in a recess
- Countersunk and sealed stainless steel 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
- 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.
Note: For higher working temperatures than 20°C expect a reduction of the PE pipe’s lifetime. Refer to the pipe manufacturer for further information
下載
參考編號 和尺寸
| AVK ref. no. | DN mm |
D mm |
PN Class |
H mm |
H3 mm |
L (± tol) mm |
L1 mm |
F mm |
F1 mm |
F2 mm |
Theoretical weight/kg |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 36-063-90-703037 | 50 | 63 | PN10 | 213 | 250 | 900 (10) | 300 | 12 | 15 | 35 | 8.0 |
組件
| 1. | Stem | Stainless steel 1.4104 (430F) |
| 2. | Wiper ring | NBR rubber |
| 3. | Stem seal nut | Brass DZR CW602N (CZ132) |
| 4. | O-ring | NBR rubber |
| 5. | Bonnet | Ductile iron GJS-500-7 (GGG-50) |
| 6. | Thrust collar | Brass DZR CW602N |
| 7. | Manchette | NBR rubber |
| 8. | Bonnet bolt | Stainless steel A2, sealed with hot melt |
| 9. | Bonnet gasket | NBR rubber |
| 10. | Wedge | Brass DZR CW626N with NBR |
| 11. | Body | Ductile iron GJS-500-7 (GGG-50) |
| 12. | Sleeve | Carbon steel |
| 13. | Shrink hose | Plastic |
| 14. | Pipe | PE |
批准
- Hydraulic test to DIN 3230-5, PG 3 and EN 13774, Hydraulic test to DIN 3230-5, PG 3 and EN 13774, Hydraulic test to DIN 3230-5, PG 3 and EN 13774, Hydraulic test to DIN 3230-5, PG 3 and EN 13774, Hydraulic test to DIN 3230-5, PG 3 and EN 13774
- Seat: 1.1 X PN and 0.5 with air (in bar). Body: 1.5 X PN with water, 1.1 X PN and 0.5 with air (in bar)
- Approved according to DVGW EC Certificate CE-0085BO0317
- Approved according to ÖVGW Certificate G 2.711
- Approved according to SVGW Certificate No. 08-068-5
- Approved according to DIN-DVGW Certificate NG-4313BQ0203
- Approved according to KIWA Certificate 65139/03
標準
- EN 13774, PE pipes EN 1555-2
