產(chǎn)品結(jié)構(gòu)特點(diǎn) Construction features

本系列氣動(dòng)球閥是作為控制含塵、含固體粉末，特別適用于高爐噴吹、空氣管路及噴槍管路系統(tǒng)。
1、閥座帶有磨損自動(dòng)補(bǔ)償裝置，有效確保閥門的密封性能。
2、特殊材料制成的密封圈，具耐高溫、耐磨損、使用壽命長(zhǎng)的特點(diǎn)。
3、閥門結(jié)構(gòu)緊湊、啟閉靈活、安裝檢修方便。
The Pneumatic operated ball valve series are designed for controlling the powders containing dusts or solid bodies, especially for those fields or systems as coal-powder injection in high-furnace, airflow lines, lance lines, etc.
1. Wear-auto-compensation equipment is applied with the valve seat to effectively ensure the sealing performance of the valve.
2. The seal ring made from exotic materials features such specialtes as high-temperature resistance, abrasion-resistance, long service-life etc.
3. The valve bears those characteristics like compact structure, flexible on-off, and convenient method for installation and mainte-nance.

產(chǎn)品特征 Spericfications

適用介質(zhì)：煤氣塵灰、煤粉、污水、廢渣、泥漿等輸送管路中做切斷與流通
適用溫度：-196~300℃
驅(qū)動(dòng)方式：手動(dòng)、氣動(dòng)、電動(dòng)等
公稱壓力：0.25~2.5MPa
公稱通徑：DN200~700mm
Applicable media: Gas dust, coal powder, sewage, waste residue, mud and other
transportation pipes are cut and circulated
Applicable temperature: -196~300℃
Driver: manual, pneumatic, electric, etc
Nominal pressure: 0.25~2.5MPa
Nominal size: DN200~700mm

技術(shù)規(guī)范 Technical specification

試驗(yàn)壓力 Test prssure

球閥結(jié)構(gòu)長(zhǎng)度和外接尺寸 Main connection dimensions

主要零件和材質(zhì) Main parts and materials