The thermal radiation of the sun, excessive heating steam or electric heating can make safety showers use point temperature becomes very high, the consumer to be scalded. (iron valve installed in the safety showers, eye bath and other medical devices may be excessive heating water system, 1, through the sense of water temperature in pipeline, the hot valve will automatically open, put off the hot water, when the temperature down to set temperature gradually closed again. This process will be circulation according to the need for, and at the same time of preventing hot discharge water to maintain minimum. 2, through the sense of water temperature in pipeline, when using the water temperature is less than 39, 40 degrees on iron valve will automatically open, when using the water temperature is higher than the 41 degrees, the hot valve automatically shut down, prevent heat the water out, cause harm to human body.)

Prevent hot valve, drain valve and temperature of technical parameters

Product safety characteristics

1. The pure mechanical structure, is absolutely safe2. A small amount of drainage can achieve prevent hot, definitely save money3. Like the faucet installation is simple, convenient, the existing system is easy to transform4. Open/close automatically, completely resolve the trouble of safety against the hot - save worry5. Automatic flame state failure protection design6. 304 stainless steel body, brass, rust, scale prevention design7. The interface size: DN10 (G1/4, G1/2, G3/4)8. The highest working temperature: 120 ° C9. The maximum working pressure: 1 mpa10. Flow coefficient Cv: 0.611. 100% products testing

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产品型号	尺寸	阀体材料	启闭设定温度(°C)	最高工作温度(°C)	最大工作压力(MPa)	流量系数 （Cv)	外形尺寸 (mm)	净重 (g)
2602	DN15/DN20	不锈钢黄铜	36-41	+110	1.0	0.1~0.6	定制	定制