CIRCLE SEAL安全阀500系列
特征：Popoff or inline valves
可调开裂压力
零泄漏
可选出厂预设
准确的设定压力
开启压力范围广
防篡改调整
100% 阀座泄漏测试
大多数型号均可获得 PED 认证和 CE 标志
应用范围：
• 系统过压保护
• 储油罐
• Freon® 回收系统
• 医疗器材
• 制冷和加热设备
• 计量和分配泵
• 通讯设备
• 过程控制仪表
• 研发中试工厂
• 真空泵安全
技术数据
阀体材质 ：Aluminum, brass, 303 or 316 stainless steel
O-ring Materials Buna N, ethylene propylene, neoprene, silicone,
Teflon®, or Viton®
Spring Materials 302 stainless steel or 17-7 PH stainless steel
Operating Pressure Vacuum to 200 psig (14 bar)
Inline Valve Proof Pressure 400 psig (28 bar)
Inline Valve Burst Pressure Above 500 psig (34 bar)
Temperature Range −320° F to +400° F (−196° C to +204° F)
Based on o-ring & body material, see “How to Order”
Connection Sizes 1/8 inch to 1¼ inch
Note: Proper filtration is recommended to prevent damage to sealing surfaces.
Circle seal 安全阀资料下载
