中文字幕欧美成人免费,国产伦精品一区二区三区高清,草草视频在线,国产精品精品国产,日韩中文字幕免费在线观看,女人18毛片a级毛片免费视频,欧美日韩一级黄色片

2020 官網(wǎng)升級中!現(xiàn)在您訪問官網(wǎng)的瀏覽器設(shè)備分辨率寬度低于1280px
請使用高分辨率寬度訪問。

Handle valve interlock

Product Overview

The scope of application includes converted pressure relief valve, loading and unloading blind valve, sampling equipment, etc. Technical description: ambient temperature: - 40 - + 80 ° C material: stainless steel

Product Description

Handle valve interlock is locked with 90 degree right angle, are suitable for all right angle operated valve such as ball valve, plug valve, three-way valve and butterfly valve. Install at rotated valve,lock valve in open/close station.Only when both keys are inserted in lock, it could operate valve.
One key control full open position, another key control full close position.

Related Products

镇安县| 弥勒县| 临汾市| 平舆县| 广宁县| 保靖县| 九寨沟县| 元氏县| 聂拉木县| 巨野县| 理塘县| 辛集市| 平凉市| 三穗县| 长丰县| 巴楚县| 瑞安市| 连江县| 苍溪县| 东丽区| 瑞昌市| 巴林右旗| 乌鲁木齐市| 土默特左旗| 绥宁县| 龙海市| 新巴尔虎右旗| 东安县| 武乡县| 盐源县| 铅山县| 专栏| 江阴市| 松阳县| 璧山县| 凤庆县| 平陆县| 友谊县| 长子县| 三明市| 长兴县|