Hydrostatic Relief Valves

Evergreen Midwest’s hydrostatic relief valves are for use with engine fuels. They are primarily used in carburetion systems and with manifolds. These valves ensure that concrete tanks aren't caused to float due excess groundwater beneath them. This dangerous hazards is prevented, also preventing further issues, like serious cracks. Hydrostatic relief valves provide pressure relief when at, or in excess of, a prescribed pressure setting. This protects against plumbing system failures.

Key Features:

• Compact design
• Brass construction for LP-Gas applications, stainless steel construction for anhydrous ammonia applications
• Tamper resistant, non-adjustable design
• Economically priced
• Specially designed internal components increase flow at discharge
• Start to discharge pressure setting – 400 PSIG