The Nordyne 661078R Orifice is a high-precision LP Burner Orifice engineered specifically for liquid propane conversions in gas-fired heating equipment

which effectively replaces lower-voltage rated parts without compromising circuit integrity or motor torque efficiency

Engineered without a volute

Common Questions: Will this motor work if my current part number is 0131M00271S

Key Benefits: Precise Pressure Calibration: Operates at an exact 575 psi trip point to protect high-side components from excessive thermal stress

Bray Commercial 310800-11010390 Valve 320735-701 The Nordyne 661078R Orifice isThe Bray Commercial 310800 11010390 is a high performance 8 inch butterfly valve engineered for critical isolation and throttling in commercial HVACR and industrial fluid systems. As a member of the resilient seated Bray Series 31, this lug style butterfly valve provides bidirectional, bubble tight shutoff up to 175 PSI. This specific model serves as the direct 1 to 1 replacement for the discontinued 310800 11010119, ensuring seamless mechanical