Dwyer Instruments 1212 Gas Pressure Kit L99H008 The Teflon (PTFE) seat provides

The Teflon (PTFE) seat provides excellent chemical resistance and a positive seal to prevent simmering

Reliable Construction: The ductile iron valve body and stainless steel diaphragms offer long-term durability against pressure fluctuations and ambient changes

Does this unit come with heater elements included

For systems requiring extra filtration

Dwyer Instruments 1212 Gas Pressure Kit L99H008 The Teflon (PTFE) seat providesThe Dwyer Instruments 1212 Gas Pressure Kit is a professional grade diagnostic set designed for HVACR contractors who require laboratory level precision in a portable format. This kit centers around the Dwyer 1211 16 Slack Tube Manometer, which features a 8 0 8 inch water column range (total 16" w. c.). Unlike rigid gauges, this slack tube manometer is constructed from flexible vinyl plastic columns and a spring steel scale, allowing it to roll up