Gas Shut Off Valves
Designed for safe, reliable shut-off, NDL gas shut off valves help maintain system integrity in hydronic heating applications where gas supply control is critical. Built for both residential and commercial systems, these valves offer durable performance, smooth operation, and peace of mind for HVAC technicians and plumbing professionals.
Design and Features
- Safe and Reliable Gas Flow Control
NDL gas shut-off valves are engineered for consistent, secure performance in hydronic systems powered by natural gas or propane. Their precise shut-off capabilities help isolate gas flow during maintenance or emergency situations, reducing risks and supporting safe operation throughout the system. - Secure Threaded or Flared Connections
Available in both threaded and flared configurations, our gas shut-off valves ensure tight, leak-free connections. These installation-ready valves are ideal for systems that may require future servicing or reconfiguration, offering long-term dependability in high-demand mechanical rooms or residential boiler setups. - Low-Profile, Service-Ready Design
With a compact body and ergonomic handle, NDL gas valves are easy to install and operate, even in tight mechanical spaces. The simple quarter-turn action allows for fast isolation when needed, while the durable internal components support repeated use without wear or loss of sealing integrity. - Ideal for Gas-Powered Hydronic Heating
From residential boiler systems to commercial hot water loops, our gas shut-off valves are a key component in ensuring safe operation and fuel control. Resistant to corrosion and thermal stress, they stand up to the demands of fluctuating temperatures and continuous operation, helping maintain overall system performance and safety.
Certifications and Approvals
- CSA
- UL-listed
- Thread ends comply with ANSI B1.20.1
Gas Shut Off Valves Operating Parameters
| PARAMETERS | PRESSURE RATING/TEMPERATURE |
|---|---|
| MAXIMUM WORKING PRESSURE | 250 PSI |
| WORKING TEMPERATURE | 203°F (95°C) |
