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Hot sale super durable PVC/PP/PVDF 20mm-200mm 1/2" to 2" check valve JIS DIN BSPT ANSI NPT standard plastic valve for water supply
Design Advantages:
1. Extra-large diameter shaft is reinforced by additional resin and eliminates stem breaks.
2. Concentric machined ball.
3. Union ends for ease of piping and removal.
4. Machined end connector ensure the precision of size.
5. Stainless insert of shaft are more durable and easy to connect with actuator directly.
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*Available body materials: PVC/PP/PVDF |
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PIPE STANDARD OF PVC PIPE
| Normal size | Mean outside diameter mm | |||
| B.S. | ANSI. | JIS | DIN | |
| 1/2'' | 21.2 | 21.34 | 22.00 | 20 |
| 3/4'' | 26.6 | 26.67 | 26.00 | 25 |
| 1'' | 33.4 | 33.40 | 32.00 | 32 |
| 1-1/4'' | 42.1 | 42.16 | 38.00 | 40 |
| 1-1/2'' | 48.1 | 48.26 | 48.00 | 50 |
| 2'' | 60.2 | 60.28 | 60.00 | 63 |
| 2-1/2'' | 75.2 | 73.03 | 76.00 | 75 |
| 3'' | 88.7 | 88.90 | 89.00 | 90 |
| 4'' | 114.1 | 114.3 | 114 | 110 |
| 5'' | 140 | - | 140 | 140 |
| 6'' | 160 | 168.3 | 165 | 160 |
| 8'' | 225 | 219.1 | 216 | 200 |
| 10'' | 200 | 273.1 | 267 | 250 |
| 12'' | 315 | 223.9 | 318 | 315 |
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