Stage I Vapor Recovery adapters are installed in spill containment manholes on the vapor recovery riser pipe from an underground gasoline storage tank. They mate with the vapor recovery elbow on the delivery transport truck when recovery of gasoline vapors is required. The OPW 61VSA Vapor Swivel adapter is a poppeted adapter, designed to mate with a vapor recovery elbow, featuring a top section that rotates with hose movement while the bottom section remains securely sealed to the 4-inch tank riser.
• Dual Seals – ensure a vapor and liquid-tight seal.
• Conductive, Self-Lubricating Retaining Rod – ensures maintenance-free, reliable service life.
• Same Internal Dimension as Standard 633T Adaptors – to minimize pressure drop and maximize flow rates for quick product delivery.
• Self Guiding Poppet – for consistent tight seal.