Durable PVC oil cup set for 2133 valves — simple fit, reliable protection Key benefits Protects valve stems and packing to reduce long-term wear and extend service life. Withstands harsh conditions thanks to rugged PVC construction for consistent, long-term performance. Installs quickly by hand into existing valve systems without special tools, saving maintenance time and cost. What it does Provides a secure lubricant reservoir that keeps moving parts properly lubricated and reduces friction-related failures. Designed specifically for the 2133 valve family and compatible with both 2-way and 3-way valve configurations for seamless integration. Important attributes Material: PVC for chemical and environmental resistance and reliable durability. Compatibility: Made for model 2133; suitable for 2-way and 3-way valves. Design: Simple, easy-to-install oil cup set that fits into existing valve systems without modification. Practical applications Field maintenance: Replace worn oil cups on 2133 2-way or 3-way valves during routine service to restore proper lubrication quickly without special tools. HVAC and building systems: Keep 2133 control valves operating smoothly to minimize operational interruptions and extend maintenance intervals. Industrial/process equipment: Use in manufacturing or treatment lines that employ 2133 valves to reduce stem wear and lower unplanned downtime. Why choose this set Purpose-built for 2133 valves, ensuring correct fit and function. PVC construction delivers durable, low-maintenance performance in demanding environments. Simple installation reduces labor and allows fast return to service. Includes Oil cup set for 2133 valves (compatible with 2-way and 3-way valve systems).