Laboratory valve includes water and gas valve,namely laboratory cock,which is made of solid copper coated with white or gray epoxy resin powder.Our high-end lab valve is anti-proof and UV resistant.Single outlet,double,triple and four ouletlets form all designs of water and gas cock.Deck mounted model is the most popular type in addition to the wall mounted. Strict goods tests such as water leakage test etc are necessary to be done before delivery.OEM service is workable. We provide gas safety valve in ordr to avoid leakage risk caused by unexpected opening.It's needle type with slowly opening by pressing and turning.