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Bronze Check Valve - Swing Pattern
Return to search results >3047 - PN25
Pressure/Temperature Rating
BS5154 PN25
25 bar from -10 to restricted 90ºC
Test Pressure
Shell: 37.5 bar
Seat: 27.5 bar
Specification
Horizontal swing pattern
Threaded cover
Alternative disk materials available
Ends threaded internal BS EN 10266
(ISO 7)
Available with NPT thread (3047AT)
Suitable for mounting in horizontal and vertical pipe (with vertical flow upwards)
Technical Helpline: 0845 604 1790
Material Specification
| Component | Material | Specification BS EN |
|
|---|---|---|---|
| Body | Bronze | ||
| Cap | Bronze | ||
| Disk Holder (1/2 to 1in) | Brass | ||
| Disk Holder (1 1/4 to 2in) | Bronze | ||
| Disk | Nitrile | ||
| Disk Nut | Brass | ||
| Disk Retaining Washer | Brass | ||
| Hinge | Bronze | ||
| Hinge Pin | Stainless Steel | 970 GR316S11 | |
| Hinge Nut | Brass | ||
| Identification Plate | Aluminium | ||
| Drive Screw | Steel - Electro Brassed |
Dimensions
| Nominal Size | in | 1/2 | 3/4 | 1 | 1 1/4 | 1 1/2 | 2 |
|---|---|---|---|---|---|---|---|
| A | mm | 58 | 66 | 80 | 89 | 95 | 108 |
| B | mm | 38 | 42 | 49 | 56 | 65 | 76 |
| Weight | kg | 0.33 | 0.43 | 0.63 | 1.01 | 1.34 | 2.12 |
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