Product Name:
2" Large flow threaded connection 2 way Diaphragm Water valve 2W500-50
Features:
1.
Pilot diaphragm drive, normally closed.
3.Can be operated directly without pressure.
4.Standard voltage : 24VDC,110VAC, 220VAC AC Voltage tolerance: ± 10% ,
DC Voltage tolerance:±1%.
5.Other special AC/DC can be made to client's order.
6.Thread: BSPT, NPT , BSP.
7.The standard product fluid temperature is 80°C(NBR).
8.Temperature:Viton(130°C), Silicon(130°C), PTFE(185°C).
9.
DIN43650A connector Coil is interchangeable
Materials:
| PARTS | MATERIAL |
| Body | Cast Bronze/ Forge Brass/Zinc Alloy |
| Coil | Special Copper Wire (H) |
| Core | Stainless Steel |
| Tube | Stainless Steel |
| Spring | Stainless Steel |
| Plug | NBR.Viton .Silicon, PTFE |
| Diaphragm | NBR.Viton .Silicon |
Drawing:
Specification and Dimensions:
| MODEL | PIPE SIZE | Cv | ORIFICE(mm) | FLUID TEMPERATURE | OPERATING PRESSURE RANGE(Bar) | DIMENSION(mm) | WEIGHT |
| | | | | | WATER | AIR | LIGHT OIL | L | H | D | KG |
| 2W160-10 | 3/8" | 2.4 | 16mm | -5 - 80 ℃ | 0-5 | 0-7 | 0-5 | 70 | 100 | 50 | 0.9 |
| 2W160-15 | 1/2" | 4.5 | 16mm | -5 - 80 ℃ | 0-5 | 0-7 | 0-5 | 70 | 100 | 50 | 0.9 |
| 2W200-20 | 3/4" | 8.6 | 20mm | -5 - 80 ℃ | 0-5 | 0-7 | 0-5 | 73 | 102 | 50 | 1.0 |
| 2W250-25 | 1" | 12 | 25mm | -5 - 80 ℃ | 0-5 | 0-7 | 0-5 | 93 | 106 | 50 | 1.8 |
| 2W350-35 | 1 1/4" | 24 | 35mm | -5 - 80 ℃ | 0-5 | 0-7 | 0-5 | 125 | 140 | 58 | 3.5 |
| 2W400-40 | 1 1/2" | 28 | 40mm | -5 - 80 ℃ | 0-5 | 0-7 | 0-5 | 125 | 140 | 58 | 3.3 |
| 2W500-50 | 2" | 48 | 50mm | -5 - 80 ℃ | 0-5 | 0-7 | 0-5 | 167 | 170 | 58 | 5.4 |
