fully welded ball valves

Zhejiang Hoastar Valve CO., LTD., We are professional in kinds of fully welded ball valves, always suitable for all neutral liquid ,water pipeline, gas medium, heating system and so on.

The main use includes city coal gas, natural gas transmission, pipeline, district concentration heating, water supply and petrochemical, refrigeration system, electric station,food industry, paper making ETC.

Nominal diameter:  DN15-DN400

Nominal pressure: PN1.6Mpa-10Mpa(ANSI class 150-600)

• fully welded ball valves
• flanged end welded ball valves