Air Release Valve, 1"MNPT Glass Reinforced Nylon 0.3 - 150 psi

Key Features

• Large diameter automatic orifice - higher flow rates
• Dynamic sealing - prevents leakage under low pressure conditions (0.1 bar)
• The boss on the base can be tapped with a thread for pressure gauge connection, check point or test drain for air valve function
• Compact, simple and reliable structure whose parts are fully corrosion, chemical and fertilizer resistant - lower maintenance and increased life span
• Factory approval and quality control - performance and specification tested and measured with specialized test bench including vacuum pressure conditions