DIN Standard bellows seal globe valve

DIN Standard bellows seal globe valve Product introduction

　DIN Standard bellows seal globe valve is suitable for flammable, explosive, poisonous, toxic fluids, high temperature heat conducting oil, liquid ammonia and other media with nominal pressure PN1.6-16MPa and working temperature-29-350 C.

DIN Standard bellows seal globe valve is widely used in petrochemical industry, chemical fiber textile, plastic paper making, electric steel, printing and dyeing rubber, natural gas and other gas systems. Its performance is safe and reliable, DIN Standard bellows seal globe valve is widely used in industrial fluids such as ethylene glycol. The driving mode is manual, gear drive, electric, pneumatic and so on.

DIN Standard bellows seal globe valve Structural characteristics

1. Reasonable product structure, reliable sealing, dual durable bellows seal design (bellows + packing), to ensure zero leakage valve stem. There is no fluid loss to improve plant safety. And comply with international sealing standards.

2. Sealing surface hardfacing Co based cemented carbide, wear resistance, corrosion resistance, good friction resistance, long service life.

3. Stem hardening and surface nitriding, with good anti-corrosion and anti-friction performance; Stem lifting position indication, more intuitive

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