This product is gas control equipment when using laboratory gas.
1. Materials: Thickened brass, high pressure intensity; high gloss epoxy coating; corrosive and heat resistance; UV fading.
2. Sealing: part of sealing is polyurethane, wear-resistant, impact of high. High grade grease, low wear rate.
3. 90°turn on, operating high-speed, flexible.
4. Security: safety-press equipment, high safety coefficient, avoiding human carelessness handle touching, cause air leakage.
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