阀门旋塞
| 规格参数 | 参数值 |
|---|---|
| IMPA编码 | 756279 |
| 产品单位 | PCE |
| 产品规格 | 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 47 |
| 中文汉化 | 756279 安全阀 炮铜 #852BHL DIN标准 带提升杠杆 PN25 DN40 -----描述-----：角型弹簧加载安全阀，阀体材质为红铜，配不锈钢弹簧，设定压力由密封帽保护，阀瓣可通过杠杆手动提升。适用于带有温控保护的闭式水循环加热系统，介质流动温度最高可达120℃。对于静态高度或额定功率超过350 kW 的系统，以及最高温度为120℃的太阳能装置，根据 DIN 4751 第2部分的规定，用于间接加热热发生器的安全阀只需按照膨胀水量的流量进行选型即可。 |
| IMPA版本 | 8th Edition |
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