Itron-Actaris B42R-3/4-DRK-GREEN Regulator 321142-301 Which port is normally closed

Which port is normally closed on this 3-way valve

The Copeland 010-0066-00 Valve-Body is a precision-engineered industrial component designed for high-performance fluid control within HVACR refrigeration systems

Upgrading to a 75VA transformer is a common practice for technicians as it provides more power capacity

This transducer is designed for use with most common non-corrosive refrigerants including R-134a and R-410A

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Itron-Actaris B42R-3/4-DRK-GREEN Regulator 321142-301 Which port is normally closedThe Itron Actaris B42R 3 4 DRK GREEN is a high performance spring loaded self operated regulator specifically engineered for residential and light commercial natural gas applications. This model features a 3 4" NPT connection and is equipped with a 5 16" orifice, providing precise pressure reduction and high flow capacity. Designed for superior overpressure protection, the B42R series utilizes a large 1" internal relief valve (IRV) to ensure safe gas