AVK CONTROL VALVE, ONE-WAY ALTITUDE, PN 10/16
Full Bore, AISI 316 Pipes and Fittings, DN50-300

Contact
AVK Australia Civil
559A Grand Junction Road Wingfield SA 5013 Sales and Technical enquiry
One-way altitude control valve (ACV), full bore, for water and neutral liquids to max. 70° C
AVK diaphragm operated control valve, automatically controls the water levels in tanks or reservoirs. The altitude pilot senses the water level and opens to refill once the level drops 10 cm´s below set-point.
Variant 859/1031-001 | |
---|---|
Connection: | Flanged |
Material: | Ductile Iron |
PN: | PN10/16 |
Features
Main control valve
- Lifted seat to avoid damage due to cavitation
- High Kv value at fully open position
- Geometry of regulating plug provides high ratio of travel Kv, resulting in optimal control performance
- Non-symmetric axial position of rubber diaphragm results in less stretch/stress near closed position
- All non-coated internals made of stainless steel AISI 316
- Body and bonnet of ductile iron with fusion bonded epoxy, 300micron, GSK approved, RAL 5017, according to DIN 3476 and WRAS-DVGW/W270/UBA.
- All rubber components with multiple approvals (EN 681-1, KTW, W270, ACS, WRAS)
Pilot system
- Modular and compact design for easy application change
- Main components made of stainless steel AISI 316:
- Distribution block:
- Connecting main control valve to pilot system
- Easy adjustment of regulating speed
- Control orifice - Filter:
- High capacity, easy to flush with possibility of back flushing
- Mesh 100, high performance wire screen type - Hydraulic control block:
- Includes balanced pilot valve providing more stable pressure set
- Can be set up for different applications, using single-function modules (SFM) or multi-function modules (MFM)
Downloads
Datasheet
Components
1. | O-ring | EPDM rubber |
2. | O-ring | EPDM rubber |
3. | Hex Nut | Stainless steel A4 anti friction |
4. | Plug sealing | EPDM rubber |
5. | Washer | Stainless steel A4 |
6. | Bolt | Stainless steel A4 |
7. | Diaphragm | EPDM rubber |
8. | O-ring | EPDM rubber |
9. | Hex Nut | Stainless steel A4 anti friction |
10. | Flat Seal | EPDM rubber |
11. | Flat Seal | EPDM rubber |
12. | Stem | Stainless steel 316 |
13. | Stem Guide | Stainless steel 316 |
14. | Bonnet | Ductile iron GJS-500-7 (GGG-50) |
15. | Spring | Stainless steel 316 |
16. | Diaphragm Support | Stainless steel 316 |
17. | Distance Pipe | Stainless steel 316 |
18. | Plug retainer | Stainless steel 316 |
19. | Regulating Plug | Stainless steel 316 |
20. | Seat | Stainless steel 316 |
21. | Body | Ductile iron GJS-500-7 (GGG-50) |
22. | Flat Seal | EPDM rubber |
23. | O-ring | NBR rubber |
24. | Gasket | EPDM rubber |
25. | Bushing | Stainless steel 316 |
26. | Needle close control | Stainless steel 316 |
27. | Body | Stainless steel 316 |
28. | O-ring | EPDM rubber |
29. | Insert | Stainless steel 316 |
30. | O-ring | EPDM rubber |
31. | Needle open control | Stainless steel 316 |
32. | O-ring | EPDM rubber |
33. | O-ring | EPDM rubber |
34. | Body | Stainless steel 316 |
35. | O-ring | EPDM rubber |
36. | Spring | Stainless steel 316 |
37. | Ball | Stainless steel 316 |
38. | Seat | Stainless steel 316 |
39. | Bushing | Stainless steel 316 |
40. | Push/snap fitting | Stainless steel |
41. | Bolt | Stainless steel A4 |
42. | Mechanical air-vent | Stainless steel 316 |
43. | Filter | Stainless steel 316 |
Test/Approvals
- Seat: 1.1 x PN. Body: 1.5 x PN.
- WRAS approved Materials
Standards
- Designed to: EN 1074-5
- Face to face: EN 558-2, series 1
- Flange drilling: EN1092-2
