Dipper Valve

Nominal Diameter: 3”~16”
Pressure Rating: Class 150~Class 1500
Product Feature: ①Two national innovative patent, two national utility model patent; ②No external energy, automatic quick pressure relief and slow closing; ③Originated design valve position displacement signal displacement and transmission function; ④Adjustable pilot valve open and close speed, suit for different application.

Nominal diameter: 8” ~ 48” Pressure rating: class 150 ~ class 1500 Actuator: manual Product features: ①Single-direction backflow prevention, pump or compressor protection; ②Piggable check valve; ③Quick closing + slow movement back to seat, preventing large quantity backflow and avoiding water hammer effect at the same time; ④Counter balance, manually operated.

Nominal Diameter: 1”~24”
Pressure Rating: Class 150~Class2500
Actuator: Manual Operated, Electrical Actuator, Pneumatic Actuator etc
Product Feature: ① National Energy Bureau And China National Petroleum Corporation “Oil And Gas Pipe Key Equipment Localizing Manufacturing Project” Product; ②Bi-directional sealing; ③Low torque operation; ④Frequently open and close without damage; ⑤Self-cleaning function.