Full Bore Handle Welded Ball Valve DN15-DN150 PN16-PN64
Model: QA61F-16~64
Nominal Size Range: DN15~DN150
Pressure Rating: PN16~PN64
Applicable Media: Hot water, steam, natural gas, and other fluids
Application Fields: Heating systems, power plants, chemical industry, metallurgy
Description
Technical Features:
- Precision Machined Ball Surface: Ensures lower valve torque and smoother operation.
- Imported Sealing Material: Enhances temperature resistance and prolongs service life.
- Special Stem Sealing Design: Allows stem seals to be replaced under pressure for easy maintenance.
- Advanced Surface Treatment: Provides superior corrosion and rust resistance, extending valve durability.