Siemens Building Technology 257-02040 Valve Assembly 319848-301 75-ton scroll compressor designed specifically

75-ton scroll compressor designed specifically for large-tonnage commercial rooftop units and industrial chillers

For contractors performing HVAC blower assembly repair

This model is configured for natural gas (NG)

Can this valve be used for applications other than fuel gas

This medium-sized enclosure features a patented double-wall construction that provides an extra layer of protection against unauthorized setpoint adjustments and physical damage

Siemens Building Technology 257-02040 Valve Assembly 319848-301 75-ton scroll compressor designed specificallyThe Siemens Building Technology 257 02040 is a specialized 2 way normally open control valve assembly designed for high performance hydronic flow regulation. As a veteran grade pneumatic HVAC control valve, this unit is engineered with a 1 2 inch angle NPT by union male connection, facilitating streamlined installation in tight mechanical spaces. The forged brass body and internal brass trim ensure rugged reliability against the constant cycling of