National standard cut-off valve

Use:
The national standard cut-off valve is suitable for cutting or connecting pipeline medium on the pipelines of various working conditions, such as the nominal pressure PN1.6~16.0MPa, the working temperature -46~550 C, oil, chemical, pharmaceutical, chemical fertilizer, electric power industry and so on
Characteristic：
1. The product is reasonable in structure, reliable in sealing, excellent in performance and beautiful in appearance.