进口压力表针阀 压力表节流针阀 带排放口仪表截止阀 美国RETZ瑞茨

　　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……

　　结构：直通式（不带排放口、带排放口）

　　进口压力表针阀产品详情 Productdetails

　　压力表截止阀（针型阀）通常为活动管接头内螺纹连接,安装拆卸方便、连接紧固,是仪表测量管路系统中作开启或切断管路或节流作用 RETZ The pressure gauge valve (stop valve) is usually connected by the internalthread of the movable pipe joint. It is easy to install and disassemble, andthe connection is tight. It is used to open or cut off the pipeline or throttlein the instrument measurement pipeline system

　　结构特征： 锥面、球面密封,活动阀瓣 Conical, sphericalseal, movable valve disc

　　功 能：截断和节流 Function: truncation and throttling

　　标准 Standard：设计符合ASME VIII，ANSIB16.34/B16.5B31.3 和API6D的相关要求

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

　　额定温度 Temperayure Rating：232℃ PTFE填料 With Graphite packing(P)

　　648℃柔性石墨填料 With Graphite packing（G）(-H option)

　　一体式锻造阀体设计，材料∶316SS，316LSS，304SS，304LSS

　　接口类型及尺寸:G（NPT）1/4”至1"

　　压力表截止阀（针型阀）一般适用于较小流量,较高压的气体或者液体的介质的截止、接通，也适合与压力表配合使用

　　进口压力表针阀特点DESIGN FEATURES

　　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 thethread and the medium

　　阀杆螺纹为滚压制减少磨损长 The valverod thread is rolled to reduce wear

　　手柄大大减少操作扭矩 The handlegreatly reduces the operating torque

　　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 valvebody is designed to be interlocked to prevent the valve stem from leaving thevalve