Water valve all copper solenoid valve 2W31 series

供应商：
东莞市石碣双丰水处理设备经营部
价格：
面议
最小起订量：
0
地址：
东莞市石碣镇同富东路脉洲工业区B栋三楼311号
手机：
13925884606
联系人：
刘建平（请说在中科商务网上看到）
产品编号：
47524674
更新时间：
2021-07-25
发布者IP：
121.13.155.41

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详细说明

　　Two-position two-way direct pull diaphragm solenoid valve

　　Zero pressure start normally open / normally closed

　　2W (31) / 2W12 / 2W21 brass/stainless steel

　　The direct-pull diaphragm solenoid valve opens and closes the valve port by lifting the diaphragm by electromagnetic suction under low pressure or no pressure. Under a certain pressure, first opens the pilot hole on the diaphragm to cause the pressure difference between the upper and lower diaphragms to open and close the valve. mouth. Therefore, this type of solenoid valve is required under no pressure or low pressure conditions. If the fluid has been working at more than 0.1MPA, the YCD21 type is more economical.

　　Applicable fluid Fluid temperature

　　Air, inert gas, water, oil, and other industrial fluids Nitrile rubber (NBR): -5°C -80°C

　　(Note: When using different fluids, please select the correct sealing material to increase the service life of the product) EPDM: -20°C -120°C

　　Viton: -10°C -150°C

　　Applicable pressure connection size

　　Minimum pressure: 0 Mpa G pipe thread / NPT American thread,

　　Maximum pressure: 1.0Mpa 3/8, 1/2, 3/4, 1, 11/4, 11/2, 2

　　(When working with high working pressure for a long time (G can choose flange connection)

　　Please choose ycd11 series, which is more cost-effective

　　Selection voltage

　　DN15,20,25,32,40,50mm DC: 12V, 24V

　　AC: 220V, 110V, 24V / 50HZ;