品牌：RETZ瑞茨/美国，我们一直致力于流体控制领域的持续创新，始于2005……

产品详情 Product details

卡套式针型阀两端为双卡套连接,把管子直接插入再锁紧卡套即可,安装维护极其方便,是仪表测量管路系统中作开启切断、节流管路的开关阀The two ends of the sleeve type needle valve are connected with double sleeves, and the pipe can be directly inserted and then locked with the sleeve. Installation and maintenance are extremely convenient, making it an on/off valve for opening, cutting, and throttling pipelines in instrument measurement pipeline systems

进口卡套式针型阀设计标准 Design standards

产品的设计符合ASME VIII，ANSI B16.34/B16.5B31.3 和API6D的相关要求

不旋转阀芯,以确保压力关闭的紧密性 Do not rotate the spool to ensure tight pressure closure

不旋转阀杆承受超高压和超高温 Non rotating valve rod withstands ultra-high pressure and ultra-high temperature

填料位于阀杆的下方,以隔绝螺纹与介质的接触 The packing is located below the valve stem to isolate the contact between the thread and the medium

阀杆和填料函接头和阀体是相扣设计,防止阀杆脱离阀门 The joint between the valve stem and stuffing box and the valve body is designed to be interlocked to prevent the valve stem from leaving the valve

进口卡套式针型阀技术规范 Technical specifications

标准Standard:ANSI B16.34 ASME GB

工作压力Working Pressure:483bar@25℃/246bar@648℃

额定温度Temperature Rating:232℃ PTFE填料with PTFE packing (P)、648℃柔性石墨填料with Graphite packing(G)(可选)(-H option)

材料:304SS,304L,316SS,316L,316H,321,A105,F91,F92,F22,16Mu,LF2等

规格尺寸:1/4＂－1＂