Description
The H19AA‑4 is part of BASO’s H19 Series of automatic shut‑off pilot gas valves. These valves are engineered to provide safe lighting and complete shut‑off of both pilot and main burner gas if the flame in the pilot circuit is extinguished. Designed for use in natural gas and liquefied petroleum (LP) applications, the H19AA‑4 is well suited for commercial cooking equipment, heaters, and other gas‑fired appliances.
Features:
- 3/8″ NPT inlet/outlet: Fits common gas piping systems and simplifies retrofit or replacement work
- 0.5 psi rated inlet pressure: Supports typical low‑pressure gas systems used in many appliances
- Flow interrupter / safe lighting feature: During ignition, gas flow is restricted to the pilot only, minimizing risk until the main burner is confirmed safe
- Automatic shut‑off within 90 seconds: If the pilot flame goes out, the valve closes to prevent unburned gas from leaking into the system
- UL Recognized & CSA Listed: Meets industry safety and certification standards for gas control devices
- Aluminum body construction: Offers durability while maintaining a lighter weight for easier handling
