Blue High binocular filter SPL / DPL 

 http://www.langaovalve.com/productshow.asp?id=922 
 Model: SPL / DPL 
 Product Description: Binoculars filters, also known as double barrel free switching filters, filter by two single cylinder and two six-way valve composition, structure is simple, easy to use, and with a bypass valve and filter pollution blocking the sender device, in order to achieve the purpose of ensuring system security. 
 Details: 
 Binocular filter, also known as double-barrel free switching filters, filter by two single cylinder and two six-way valve composition, structure is simple, easy to use, and pollution with a bypass valve and the filter blocked sender device, in order to achieve the purpose of ensuring system security. 
 Recommended Product: float steam trap http://www.langaovalve.com/ 
 Related recommendation: falling film evaporator http://www.oulongsh.com/ hydraulic filter http://www.wz-xhyy.com/ 
 Tapping http://www.wzqiangzheng.com/ casting valve http://www.gaodivalve.com/ precision planetary reducer http://jsj.shquangong.com/ 
 Wenzhou valve http://www.wz-famen.com? 
 Series: Filter http://www.langaovalve.com/product.asp?softid=2