First, HH47X butterfly cushion check valve Product Overview:

The factory production of the buffer check valve is mainly used for industrial water supply, sewage treatment plant pump outlet, to prevent pipe network medium countercurrent. Automatic destruction of destructive water hammer to ensure that pumps and pipes from damage. The valve is mainly composed of a valve body, a valve disc, a buffer device and a micro regulating valve. The product has the advantages of novel structure, small volume, small fluid resistance, stable operation, reliable sealing, abrasion resistance and good buffering performance. It is the best product for industrial water and city sewage.

Second, HH47X butterfly cushion check valve structure:

Third, HH47X butterfly cushioning check valve main technical parameters:

Nominal pressure: 1.0 ~ 2.5MPa

Nominal pass: 40 ~ 1000mm

Slow closing time: 3 ~ 60 seconds

Suitable medium: water, sewage, sea water

Suitable temperature: 0 ~ 80 ℃ (if necessary, up to 200 ℃)

Flange standard: GB / T 17241.6 GB / T 9113

Test standard: GB / T 13927 AP1598

Fourth, HH47X butterfly cushioning check valve main components and materials:

Five, HH47X butterfly cushioning check valve main shape connection size:　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　Unit: mm