美標鑄鐵法蘭球閥，美標法蘭球閥，美標150LB球閥，美標125LB球閥

材質：鑄鐵
連接形式：法蘭
公稱通徑：15-300（mm）
適用介質：水
壓力環境：常壓
工作溫度：常溫
標準：日標/美標
流動方向：雙向
驅動方式：手動/電動/氣動
零部件及配件：球體
用途：補水
類型(通道位置)：二通式
作用對象：水，氣體，油品，腐蝕性液體等
特點:
1、全通徑，浮動/固定球
2、中法蘭螺栓連接
3、防沖出閥桿
4、防火防靜電結構
5、美標結構改進型
6、啟閉定位機構
7、蝸輪操作選配
8、標準法蘭連接
 dzvalve Production of American Standard flanged ball valves, ball valves for many years R & D experience in manufacturing poly: 1 seat with double lip seal design, enhanced sealing performance and reduce operating torque. A variety of seat materials, adapt to a wide range; 2, stem-proof design: Stem for download type, to prevent fly compression, while using PTFE material-oriented, reduce stem friction and reduce operating torque; 3, fire anti-static design; at the same time according to customer requirements or conditions designed to use the structure of a particular form. High platform structure can be directly mounted drive。