Industrial Overpressure Protection Valve Le-ser 811 821 Series Pop Action Relief Valve Pilot Operated Safety Relief Valve
Характер продукции
LESER Type 811/821 Safety Relief Valve Product Overview The LESER Type 811/821 Pilot-Operated Safety Relief Valves are designed for precision pressure relief and environmental safety in high-pressure industrial systems. The Type 811 features pop action for rapid gas relief, while the Type 821’s modulate action ensures proportional opening, reducing emissions and noise for vapor, gas, and liquid applications. Fully compliant with API 526, these valves offer exceptional