Ball Check Valves, With Lifting Device
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UK Delivery Options and Costs
Zone 1 - England, Wales and Southern Scotland
Standard Delivery (3-5 working days) - Orders Under £100 - £7.50 / Over £100 - FREE
Express Delivery (1-2 working days) - £15
Premium Next Working Day (delivery before 13.00) - £26
Zone 2 - Scottish Highlands & Islands, Northern Ireland, Isle of Man, Scilly & Channel Isles
Standard Delivery (3-5 working days) - Orders Under £100 - £15 / Over £100 - FREE
Express Delivery (2-3 working days) - £15
Zone 3 - Republic of Ireland
Please contact us for delivery charges to Republic of Ireland
Orders must be placed before 14.00 for express and premium next day delivery.
We can also offer a same day, Saturday or Sunday delivery service on many of our products. Please call us on 01777 871100 to get a price.
Some products may be exempt from some of the delivery options above. Please click the 'Delivery Info' tab on the individual product page for full details.
Please note: Off loading charges are not included for heavy and/or bulky items.
We will try our best to deliver your order on time but inevitably, there may be delays due to bad weather or road hold-ups etc...
View the full range:
Options Available
| Model | SKU | Rrp | Our Price (ex VAT) | |
|---|---|---|---|---|
| DN50 | 479-310 | £126.57 |
£123.95
£103.29
|
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| DN65 | 479-311 | £145.68 |
£142.64
£118.87
|
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|
| DN80 | 479-312 | £180.18 |
£176.42
£147.02
|
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|
| DN100 | 479-313 | £237.90 |
£232.96
£194.13
|
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| DN125 | 479-314 | £360.76 |
£353.26
£294.38
|
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| DN150 | 479-315 | £460.20 |
£450.62
£375.52
|
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| DN200 | 479-316 | £918.46 |
£899.36
£749.47
|
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| DN250 | 479-317 | £1,569.76 |
£1,537.12
£1,280.93
|
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| DN300 | 479-318 | £2,106.00 |
£2,062.20
£1,718.50
|
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|
Description
How it works
As fluid starts to flow, the ball moves out of the stream to allow full passage of solid material. When the flow stops, the ball returns under gravity and seals the inlet, preventing back flow. The ball rotates randomly during operation to prevent build up of deposits on the ball surface.
Specifications
►Maximum working pressure: 10 bar
►Maximum liquid temperature: 80°C
Materials
►Valve body: Cast iron GG 25
►Surface treatment: Epoxy coating
►Seal: NBR
| DN | Flange | PCD | Holes | ∅ Hole |
| 50 | PN10/16 | 125 mm | 4 | 18 mm |
| 65 | PN10/16 | 145 mm | 4 | 18 mm |
| 80 | PN10/16 | 160 mm | 8 | 18 mm |
| 100 | PN10/16 | 180 mm | 8 | 18 mm |
| 125 | PN10/16 | 210 mm | 8 | 18 mm |
| 150 | PN10/16 | 240 mm | 8 | 23 mm |
| 200 | PN10 | 295 mm | 8 | 23 mm |
| 250 | PN10 | 350 mm | 12 | 23 mm |
| 300 | PN10 | 400 mm | 12 | 23 mm |
| DN | A mm | C mm | K mm |
| 50 | 200 | 106 | 125 |
| 65 | 240 | 129 | 145 |
| 80 | 260 | 146 | 160 |
| 100 | 300 | 194 | 180 |
| 125 | 350 | 207 | 210 |
| 150 | 400 | 240 | 240 |
| 200 | 500 | 322 | 295 |
| 250 | 600 | 388 | 350 |
| 300 | 700 | 458 | 400 |