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เช็ควาล์วสปริง ดับเบิ้ลแอลวาล์ว LL Spring Check Valve รุ่น 5001A
Model No.5001A Spring Check Valve
-Suitable for domestic water services, heating and air-conditioning plants, compressed air systems, it can be vertical, horizontal, oblique
-Temperature : -10°C<=T<=120°C
| Dimension in mms | 1/2″ | 3/4″ | 1” | 1 1/4″ | 1 1/2″ | 2” | 2 1/2′ | 3” | 4” |
| A | 45.5 | 52 |
| 62.5 | 71 | 78.5 | 93 | 100 | 112 |
| C | 36 | 42 | 47 | 59.5 | 66.5 | 83 | 95 | 110 | 143 |
| DN | 18 | 23 | 29 | 36 | 42.5 | 53.5 | 66 | 79 | 99 |
| PN | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 |
| Opening Pressure (N) | 1.3 | 1.17 | 1.7 | 4.75 | 3.46 | 2.81 | 5.23 | 5.92 | 10 |