美標(biāo)鑄鐵法蘭球閥，美標(biāo)法蘭球閥，美標(biāo)150LB球閥，美標(biāo)125LB球閥

材質(zhì)：鑄鐵
連接形式：法蘭
公稱通徑：15-300（mm）
適用介質(zhì)：水
壓力環(huán)境：常壓
工作溫度：常溫
標(biāo)準(zhǔn)：日標(biāo)/美標(biāo)
流動(dòng)方向：雙向
驅(qū)動(dòng)方式：手動(dòng)/電動(dòng)/氣動(dòng)
零部件及配件：球體
用途：補(bǔ)水
類型(通道位置)：二通式
作用對(duì)象：水，氣體，油品，腐蝕性液體等
特點(diǎn):
1、全通徑，浮動(dòng)/固定球
2、中法蘭螺栓連接
3、防沖出閥桿
4、防火防靜電結(jié)構(gòu)
5、美標(biāo)結(jié)構(gòu)改進(jìn)型
6、啟閉定位機(jī)構(gòu)
7、蝸輪操作選配
8、標(biāo)準(zhǔn)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。