Sensus 143-IRV-HP-3/4 Regulator R-410A This specific configuration uses Buna-N

This specific configuration uses Buna-N seals

Built with a rugged design to withstand demanding mechanical room conditions

Industrial Build Quality: Robust construction supports high-pressure environments up to 400 PSI for reliable permanent or temporary service

Why is this spacer critical during a valve rebuild

Always verify the voltage and wattage compatibility before field replacement to prevent premature burnouts

Sensus 143-IRV-HP-3/4 Regulator R-410A This specific configuration uses Buna-NThe Sensus 143 IRV HP 3 4 is a robust domestic service gas pressure regulator designed for high pressure residential and light commercial meter sets. This unit features a 3 4 inch NPT pipe size and is equipped with a 1 2 inch orifice, delivering high capacity flow even as inlet pressures fluctuate. The integrated internal relief valve (IRV) provides critical overpressure protection, ensuring downstream safety in multi dwelling installations or small