Dixon BECV020 3/4" (20 mm) Brass In-line Check Valve Europa Stem
Available
This Dixon in-line check valve is a spring-loaded, full bore valve with a brass body and a Europa brass stem, with screwed female BSP ends. This listing covers 9 sizes, from 1/2" (15 mm) to 4" (100 mm).
Dixon rates the Europa range at 360 PSI (25 bar) up to 1 in, 260 PSI (18 bar) from 1-1/4 in to 2 in and 170 PSI (12 bar) from 2-1/2 in to 4 in. It lists the valve for industrial, pneumatic and hydraulic installations, for hot or cold water, oils or compressed air, and in vertical, horizontal or oblique positions (manufacturer-stated).
Where this product is used
- Industrial, pneumatic and hydraulic installations (manufacturer-stated).
- Hot or cold water, oils or compressed air (manufacturer-stated).
- Pipework where the valve has to sit vertically, horizontally or at an angle (manufacturer-stated).
Features
- Brass CW 617N body, stainless steel AISI 302 spring, nitrile butadiene rubber seal (manufacturer-stated)
- Full bore, spring-loaded in-line design (manufacturer-stated)
- Working pressure 360 PSI (25 bar) in the smaller sizes, down to 170 PSI (12 bar) at 2-1/2 in and above (manufacturer-stated)
- Female BSP ends conforming to ISO228, equivalent to DIN259 and BS2779 (manufacturer-stated)
- Air -20 to 110 degrees C; water 0 to 90 degrees C; gas -20 to 60 degrees C (manufacturer-stated)
Common specifications
| Specification | Detail |
|---|---|
| Body | Brass CW 617N |
| Spring | Stainless steel AISI 302 |
| Seal | Nitrile butadiene rubber |
| Bore | Full bore |
| End connection | Screwed female BSP conforming to ISO228 (equivalent to DIN259 and BS2779) (manufacturer-stated) |
| Temperature, air | -20 to 110 degrees C |
| Temperature, water | 0 to 90 degrees C |
| Temperature, gas | -20 to 60 degrees C |
| Sizes | 1/2" (15 mm), 3/4" (20 mm), 1" (25 mm), 1-1/4" (32 mm), 1-1/2" (40 mm), 2" (50 mm), 2-1/2" (65 mm), 3" (80 mm), 4" (100 mm) |
Key specifications
| Dixon part number | Size | Working pressure | Dimension A (mm) | Dimension B (mm) |
|---|---|---|---|---|
| BECV012 | 1/2" (15 mm) | 360 PSI (25 bar) | 58.5 | 34.5 |
| BECV020 | 3/4" (20 mm) | 360 PSI (25 bar) | 65 | 41.5 |
| BECV025 | 1" (25 mm) | 360 PSI (25 bar) | 74.5 | 48 |
| BECV032 | 1-1/4" (32 mm) | 260 PSI (18 bar) | 83 | 60.5 |
| BECV040 | 1-1/2" (40 mm) | 260 PSI (18 bar) | 93 | 71 |
| BECV050 | 2" (50 mm) | 260 PSI (18 bar) | 101 | 87 |
| BECV065 | 2-1/2" (65 mm) | 170 PSI (12 bar) | 122 | 120 |
| BECV075 | 3" (80 mm) | 170 PSI (12 bar) | 141.5 | 140.5 |
| BECV100 | 4" (100 mm) | 170 PSI (12 bar) | 158.8 | 172.5 |
Dixon's catalogue prints the 1/2 in size as 12 mm; the store size option for the 1/2 in part is 15 mm, and this page follows the store. Dimensions A and B are as printed in Dixon's table.
Selecting the right option
Match the size and the working pressure in the table to your line, and check that the female BSP thread suits your fittings. Check the seal (nitrile butadiene rubber) against the media, particularly oils, and keep to the temperature for the medium: air, water and gas have different limits. The York range has the same brass body and BSP ends with lower pressure ratings: Dixon Spring-Loaded Inline Check Valve BSP Brass and Dixon Brass Inline Spring Check Valve York Plastic Stem.
Related products
Related Dixon valves: Dixon Spring-Loaded Inline Check Valve BSP Brass, Dixon Brass Inline Spring Check Valve York Plastic Stem, Dixon Check Valve York Filter and Dixon Bronze Swing Check Valve Screwed Female BSP.
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15
Model Number: BECV012
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20
Model Number: BECV020
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25
Model Number: BECV025
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32
Model Number: BECV032
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40
Model Number: BECV040
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50
Model Number: BECV050
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65
Model Number: BECV065
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80
Model Number: BECV075
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100
Model Number: BECV100
