

Nominal diameter:DN50-2000
Pressure range:0.6-2.5 MPa
Product models:HH47X, HH44X
(1) The use of slow-closing devices can effectively eliminate the water hammer phenomenon and protect pipelines and pump equipment.
(2) The butterfly plate adopts a swing-type structure, allowing for flexible opening and smooth, impact-free closing.
(3) The valve disc adopts a streamlined design, resulting in low flow resistance and pressure loss.
(4) The slow-closing time can be adjusted to meet the water hammer suppression requirements of different working conditions.
(5) Flange connection, easy to install and maintain, with a compact structure.
(6) The sealing surface adopts rubber or metal sealing, with bidirectional sealing and zero leakage.
(7) The valve stem and valve disc are made of stainless steel, which is corrosion-resistant and has a long service life.
(8) A signal feedback device can be configured to achieve status monitoring.
(9) Applicable to media such as water, sewage, and oil products, with a wide temperature range.
(10) Simple structure, reliable operation, and low maintenance cost.