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

中阳县| 台东市| 麦盖提县| 清丰县| 永顺县| 靖边县| 庆云县| 舟曲县| 田阳县| 辰溪县| 砀山县| 洪泽县| 鹿泉市| 虎林市| 长春市| 平江县| 安新县| 汝南县| 天峨县| 富宁县| 镶黄旗| 乌拉特前旗| 平舆县| 呼伦贝尔市| 吉木乃县| 永善县| 安阳县| 宝清县| 万源市| 怀宁县| 峨眉山市| 吴桥县| 原平市| 光山县| 长春市| 通山县| 沁源县| 延长县| 深圳市| 巨野县| 颍上县|