Armstrong Fluid Technology 571110LF-343 Valve 320074-702 Built on a 42X frame

Built on a 42X frame

Rugged Industrial Construction: Features a solid brass valve body and 18-inch thermoplastic leads for long-term performance in mechanical rooms

the field-replaceable actuator and snap-on assembly streamline installation in tight mechanical closets

Common Technical Questions: What causes this pilot assembly to fail prematurely

Armstrong Fluid Technology 571110LF-343 Valve 320074-702 Built on a 42X frameThe Armstrong Fluid Technology 571110LF 343 is a high performance 1 1 4" NPT Circuit Balancing Valve designed to ensure precision flow regulation within hydronic systems. Specifically engineered for HVAC and plumbing applications, this brass body valve features EPDM elastomers and a multi turn Y pattern globe style design that significantly reduces flow turbulence while maintaining an accuracy of + 5%. With a robust 300 psi maximum working pressure