Rugged Environmental Protection: The NEMA 4 (Type 3R) enclosure ensures reliable performance in wash-down environments or outdoor mechanical yards

the 51-HD replacement head is designed to fit the standard Series 51 valve body

This specific part is engineered for the RV91

This heavy-duty assembly is compatible with popular models including the 58MCB and 355CAV series

This part is a direct replacement for the 700215-16 and the GE 5KCP29BK6777S

Reznor 64676 Orifice 318518-761 Rugged Environmental Protection: The NEMAThe Reznor 64676 Orifice is a critical 1. 30 mm brass component engineered for high performance propane (LP) burner applications. As an authentic Reznor OEM replacement part, this orifice is designed specifically for commercial and industrial gas fired unit heaters. In the field, achieving precise fuel atomization is essential for stable combustion and maximizing heat exchanger longevity. This precision machined LP burner orifice ensures the correct