J61（63）Y-16-320焊接式针型阀-浙江三精阀门有限公司手机版

产品简介

针型阀是仪表测量管路系统中重要组成部分，该阀主要有截止阀和球阀，其作用是开启或切断管道通路。该阀的阀芯就是一个很尖的圆锥体，好象针一样插入阀座，比其他类型的阀门能够耐受更大的压力，该阀的密封性良好，一般用于较小流量，较高压力的气体或液体(如蒸汽、油品)介质的密封。

详细介绍

J61Y焊接式针型阀产品概述

J61Y焊接式针型阀主要零件材料

Materials for main parts

设计与制造：GB/T12223-89
焊接尺寸：JB/T 1751-75
结构长度：GB12221
检验与实验：GB/T13927

J61Y焊接式针型阀主要零件材料

零件名称 Part name	阀杆、阀盖、螺栓Body,Bonnet bolt	阀杆、阀瓣密封圈Stem,Disc,Gasket	填料 Packing	垫片 Gasket	手柄 Hande
J63Y-170V	铬镍不锈钢Cr.NiStainlesss steel	不锈钢 Stainless steel	聚四氧乙稀、柔性石墨PTEF,Soft graphite	橡胶石棉板Latex asbestos	优质碳钢 High grade Garbon steelll

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