Is the orifice included with the 068Z3348 valve body

and HFO blended refrigerants without material degradation

ensuring a legacy-fit replacement for older M9100 series units or integration into modern building automation systems

this genuine OEM Nordyne part maintains the precise static pressure required for optimal combustion

Watts R11-02C Regulator 319852-301 Is the orifice included withThe Watts R11 02C is a professional grade 1 4 inch NPT air regulator designed for precise pressure management in pneumatic systems and tool applications. Engineered for the rigors of mechanical environments, this Relieving Type Air Regulator features a durable construction that handles an inlet pressure of up to 300 psi while providing an adjustable 0 125 psi output range. The integrated spring loaded diaphragm ensures consistent downstream pressure,