this valve delivers the precision and longevity required for critical process automation

Dead-End Lockup: Ensures safety and system stability when downstream demand ceases unexpectedly

this OEM regulator spring allows technicians to dial in set-points for boilers

a different C-series variant may be required

preventing board damage during field installation

Dwyer Instruments A-421 Pressure Tip Refrigerant this valve delivers the precisionAs a field technician, you know that accurate static pressure measurement is the baseline for diagnosing system performance. The Dwyer Instruments A 421 Static Pressure Tip is a professional grade pickup designed for permanent installation in ductwork and air handlers. Featuring a 6 inch probe with four radially drilled . 040 inch sensing holes, this assembly effectively eliminates the impact of air velocity and turbulence to provide a true static