Manual Flanged Butterfly Valve

Manual flanged butterfly valve has compact structure, easy 90 ° rotary switch, reliable sealing and long service life. It is widely used for water supply and drainage in water plants, power plants, steel mills, papermaking, chemical industry, catering and other systems as regulation and cut-off.

2.Product parameters of Manual Flanged Butterfly Valve

3.Main features of manual flanged butterfly valve

1) Manual flanged butterfly valve adopts double eccentric structure, which has the sealing function of closing and tightening, and the sealing performance is reliable.

2) Manual flanged butterfly valve sealing pair is made of stainless steel and nitrile oil resistant rubber, with long service life.

3) Manual flanged butterfly valve rubber sealing ring can be located on the valve body or on the butterfly plate, which can be applicable to media with different characteristics;

4) Manual flanged butterfly valve butterfly plate adopts frame structure with high strength, large overflow area and small flow resistance.

5) Manual flanged butterfly valve is integrally baked with paint, which can effectively prevent corrosion, and can be used in different media as long as the sealing material of the sealing valve seat is replaced.

6) Manual flanged butterfly valve has two-way sealing function. It can be installed in any direction without the control of medium flow direction or the influence of spatial position.

7) Manual flanged butterfly valve has unique structure, flexible operation, labor saving and convenience.

4.Executive standard of manual flanged butterfly valve

Manufacturing standard GB/T 122387-89
Flange standard GB9113-2000、GB17241.6-1998
Structure length standard GB12221-89
Inspection standard GB/T 13927-92

5.FAQ

6.About Tianjin Milestone Pump & Valve Co.,Ltd.

7. Contact Information