Bellow Globe Valve of International Standard for nominal pressure PN1.6 ~ 16MPa, working temperature -29 ~ 350 ℃ of the petroleum, chemical, pharmaceutical, fertilizer, power industry and other working conditions of the pipeline, cut off or connected to piping media .

Structures features

1, the product with reasonable structure, reliable sealing, double rugged bellows seal design (corrugated pipe + packing) to ensure zero leakage valve stem. There is no fluid loss, reduce energy losses, increase plant safety equipment. Sealed in compliance with international standards.

2, the sealing surface welding Co-based alloy, wear resistance, corrosion-resistant, anti-friction performance, long service life

3. stem with tempered and surface nitriding treatment, have good corrosion resistance and anti-friction performance; stem lifting Position Indicator, more intuitive