This Valterra 6401 gate valve has 10cm female slip connexion openings, and a white PVC (polyvinyl chloride) body and hubs for resistance to corrosion and mild chemicals. Its shaft and paddle are made of 304 stainless steel for resistance to corrosion, and its seals are made of thermoplastic vulcanizate (TPV) for dimensional stability and resistance to chemicals.,This Valterra 6401 gate valve has 10cm female slip connexion openings, and a white PVC (polyvinyl