The Uponor A3019900 Spacer Ring VA33 is a purpose-built component designed to enable compatibility between Uponor thermal actuators and older Wirsbo brass manifolds. It is essential for retrofit applications, ensuring a secure and properly aligned connection when installing newer actuator models—such as the A3023522—onto legacy manifold systems.
This durable green plastic spacer ring provides the precise offset required to bridge the mechanical differences between actuator and manifold. With its simple snap-fit installation, the VA33 spacer ring ensures stability and system integrity in radiant heating setups.
Key Features:
- Model: VA33
- Part Number: A3019900
- Material: Durable heat-resistant plastic
- Compatibility: Designed for mounting Uponor thermal actuators on older Wirsbo brass manifolds
- Function: Provides proper actuator positioning and secure mechanical interface
- Installation: Snap-fit design for quick and easy setup
Product Specifications:
- Outer Diameter: Approximately 50 mm
- Inner Diameter: Approximately 30 mm
- Thickness: Approximately 5 mm
- Temperature Resistance: Suitable for use in environments up to 80°C (176°F)
Usage Note:
One VA33 spacer ring is required per actuator when adapting to older manifold configurations. It ensures reliable actuator function and optimal long-term performance in radiant heating systems.
Available now at Beenimax.com – your trusted source for HVAC system components.