The patent-pending SVS plastic sleeves can protect the delicate valves of oxygen cylinders, being suitable for various applications in the industry. The inexpensive sleeves slip easily over the valve and can lock it into place. As the sleeve is applied, it can only be removed using the tear-tab, which provides a tamper/use-evident seal that ensures the tank is delivered in full, free of contamination.
Users can use the inexpensive sleeves to ensure that a tank's security is ensured and avoid costly liabilities. The SVS1 part is designed for valves that do not include a washer, while the SVS-2W accommodates the washer, slipping easily over the cylinder because of its elastic properties. Finally, the SVS-500 is a smaller version than the other two, offering the same lock-in features and tamper evidence.