產品結構特點 Construction features

本系列氣動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。
1、閥座帶有磨損自動補償裝置，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、使用壽命長的特點。
3、閥門結構緊湊、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.

產品特征 Spericfications

適用介質：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℃
驅動方式：手動、氣動、電動等
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

技術規范 Technical specification

試驗壓力 Test prssure

球閥結構長度和外接尺寸 Main connection dimensions

主要零件和材質 Main parts and materials