ensuring a longer service life in high-cycle commercial HVACR applications

The NBR (Buna-N) seals provide consistent shut-off across a wide temperature range

The rugged construction minimizes pressure drop while providing reliable shut-off and opening cycles in demanding thermal expansion applications

offering long-term reliability in cycling applications

If you are servicing a valve with brass trim or a larger 3/8" stem (DN25-DN50)

Lennox 68W77 Conversion Kit 320734-701 ensuring a longer service lifeThe Lennox 68W77 natural gas to LP conversion kit is a critical OEM component designed for field converting gas fired heating systems to liquid propane operation. As a Lennox genuine replacement part, this kit ensures that manifold pressure adjustments and orifice sizing meet exact factory specifications for safe, efficient combustion. The 68W77 is engineered for high performance HVAC fuel conversion, maintaining the appliance's thermal efficiency