| impacode | 756279 |
|---|---|
| uom(单位) | PCE |
| title(品名) | 756279 VALVE SAFETY GUNMETAL #852BHL, DIN W/LIFTING LEVER PN25 DN40 |
| desc(描述) | Angular shaped spring-loaded safety valves made of red brass with stainless steel spring. Set pressure is protected by seal cap. Valve cone can be lifted using lever. Suitable to protect thermostatically protected closed-circuit water heating systems with flow temperatures up to 120 deg. C. For all static heights or nominal powers of more than 350 kW as well as for protection of solar plants up to 120 deg. C, and also to protect indirectly heated heat generators in accordance with DIN 4751 part 2 the safety valves only have to be rated for the flow rate of the expansion water. |
| cdesc(自动翻译) | 756279 阀门安全阀，枪金属#852BHL，带提升杠杆，PN25 DN40。这是一种角度形弹簧加载的安全阀，由红黄铜制成，配有不锈钢弹簧。设定压力通过密封帽保护。阀门锥体可以使用杠杆提升。适用于保护带有温度控制的闭式循环水加热系统，最高流体温度可达120°C。对于所有静态高度或名义功率超过350千瓦的情况，以及太阳能装置（最高120°C）的保护，以及根据DIN 4751第二部分间接加热热发生器的保护，安全阀只需针对膨胀水流量进行规格化。 |
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