KOCOME Scuba Diving Over Pressure Valve Dump Valve, for Lift Bags BCD Water Swimming Pool Adventure Sports Diver Professional Water Equipment

About this item Specially designed for water sports, scientific design, professional equipment, high-quality materials, comfortable and long-lasting. Scuba diving standard with overpressure valve/ pressure relief valve for lifting bag and BCD, can prevent rupture, light, strong, long-lasting and portable. Over pressure valve (OPRV) for BCD, SMB, lift bag and other buoys. Attached with drawstring lanyard, easy to assemble, easy to use. You can quickly remove the air according to your needs, and eliminate the accidental over-inflation during inflation, making you more focused on diving. Made of ABS plastic body, rubber washer and corrosion-resistant steel spring. High quality, can withstand the immersion of seawater.