Protect your hydronic system with the RWV 95NSL Insulation Wrap—specially engineered for manual balancing valves. This durable, pre-formed insulation cover offers excellent thermal efficiency and long-lasting performance in both chilled and hot water applications. Built with high-quality polyethylene foam, the 95NSL ensures your valves remain insulated, safe, and efficient.
✅ Key Features:
- Tailored for Manual Balancing Valves: Custom fit ensures complete enclosure and optimal insulation for RWV-style balancing valves.
- Wide Temperature Range: Reliable performance in extreme conditions, with a working range of -76°F to 200°F.
- Self-Sealing Design: Pre-formed polyethylene foam wrap with an easy-to-install self-sealing mechanism—no extra tools or adhesives required.
- Fire-Safety Certified: Low flammability of <100>, tested to DIN75200 (comparable to FMVSS 302 standards), making it a safe choice for mechanical rooms and HVAC environments.
- Multiple Sizes Available: Offered in 6 size variants (1/2\\” to 2\\”) to fit a variety of balancing valve configurations. Check size chart for exact dimensions.
? Applications:
Ideal for use in commercial and residential hydronic heating/cooling systems where valve insulation is essential for energy efficiency, condensation control, and surface protection.
- Reduces energy loss and condensation buildup
- Improves system safety and performance
- Meets critical flammability standards
- Easy to install—perfect for on-site retrofits or new systems
? Note: Always verify valve size and installation clearance before selecting your insulation cover. For best results, pair with compatible RWV manual balancing valves.
Dimension
| Size | L [in] | H [in] | S [in] |
|---|---|---|---|
| ½\\” | 6.38 | 6.42 | 4.00 |
| ¾\\” | 6.46 | 6.54 | 4.00 |
| 1\\” | 6.57 | 6.65 | 4.00 |
| 1-½\\” | 7.32 | 7.64 | 4.00 |
| 1-¼\\” | 7.52 | 7.80 | 4.00 |
| 2\\” | 7.99 | 8.43 | 4.00 |



