Butterfly valve

Wafer type hard seal butterfly valve
Product name and model: wafer type (including lug) butterfly valve D7 (3 / 2 / 1) (H / F) D37 (3 / 2 / 1) (H / F) D67 (3 / 2 / 1) (H / F) D97 (3 / 2 / 1) (H / F)
Product application: This butterfly valve is applicable to pure pipelines such as food, beverage, medicine and chemical industry, industrial environmental protection, water treatment, high-rise buildings and water supply and drainage pipelines for opening and closing or regulating medium flow. The structural type can be divided into single eccentricity / double eccentricity / three eccentricity.
Structural features:
1. Double eccentric structure, with tighter sealing function and reliable sealing performance.
2. The sealing auxiliary material is stainless steel or soft material with long service life.
3. The rubber sealing ring can be located on the valve body or on the butterfly plate. It can be suitable for media with different characteristics for users to choose.
4. The butterfly plate adopts frame structure with high strength, large overflow area and small flow resistance.
5. The integral baking paint 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. The valve has the advantages of unique structure, flexible operation, labor saving and convenience.

Product standards:
GB series GB / T 12238, GB / T 12221, JB / T 79, JB / T 82, GB / T 9115, GB / t9113, GB / t13927, JB / T 9092
American Standard Series API609, mss-sp-68, ASME bl6.10, API609, mss.sp-68, ASME B16.5, ASME b16.47, ap1598