AVK THREADED BALL CHECK VALVE, PN 10
Stainless steel AISI 316
AVK UK
Gas & Water Sales
Ball check valve with BSP thread for wastewater treatment to max. 70° C
AVK ball check valves are self-cleaning and with full bore. The ball rotates during operation eliminating the risk of impurities getting stuck on the ball. The full and smooth bore ensures full flow with low pressure loss and eliminates the risk of deposits at the bottom. AVK ball check valves are available with flanges and internal threads. They are delivered with NBR lined ball as standard and optionally with ball of polyurethane available in different weights.
| Variant 53/40-005 | |
|---|---|
| Connection: | Internal Thread |
| DN: | DN40 - DN80 |
| PN: | PN 10 |
Features
- Self-cleaning construction, where the ball rotates during operation eliminating the risk of impurities getting stuck on the ball.
- Full bore ensures low pressure loss and minimum back pressure.
- Smooth bore eliminates the risk of deposits at the bottom.
- Ball of aluminium vulcanized with NBR rubber. The rubber hardness is optimised to prevent the ball from getting stuck in the seat.
- The ball is optionally available in polyurethane suitable for abrasive media and if different ball weights are necessary to prevent vibration and water hammer.
- Compact design and low weight.
- Bolts and nuts of stainless steel and body and bonnet of acid-resistant stainless steel.
Downloads
Datasheet
Related Datasheets
Certificate(s)
Animation
| AVK_ball_check_valve_animation.mp4 |
Outline drawings
Price list
Reference nos. and dimensions:
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| Ref. no. | DN mm |
BSP INT |
Product PN Class |
L mm |
H mm |
H3 mm |
Theoretical weight/kg |
|---|---|---|---|---|---|---|---|
| 53-040-40-9090 | 40 | 1½ | PN10 | 140 | 83 | 118 | 2.0 |
| 53-050-40-9090 | 50 | 2 | PN10 | 180 | 101 | 144 | 3.0 |
| 53-080-40-9090 | 80 | 3 | PN10 | 260 | 140 | 198 | 7.0 |
3D drawings
Enquiry
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Components
| 1. | Cover | Stainless steel 316 |
| 2. | Washer | Stainless steel A2 |
| 3. | Bolt | Stainless steel A2 |
| 4. | Gasket | NBR rubber |
| 5. | Nut | Stainless steel A4 |
| 6. | Body | Stainless steel 316 |
| 7. | Ball | Aluminium with NBR-liner |
Test/Approvals
- Hydraulic test according to EN12050-4.
Standards
- Designed according to EN 12050-4
