Spence E-3/4 Valve 30067439-890 The inclusion of Standard Viton

The inclusion of Standard Viton Bleed Screw Seals allows for simplified air venting and reliable sealing against industrial fluids

Dual Switch Functionality: Operates burner and alarm/feeder independently for enhanced system safety

For technicians troubleshooting furnace inducer motor failure

Corrosion Resistance: Laser-welded stainless steel bellows provide longevity in humid refrigeration environments

000V transformer instead of this 10

Spence E-3/4 Valve 30067439-890 The inclusion of Standard VitonThe Spence E 3 4 is a 3 4 inch pilot operated pressure regulator designed for high performance steam service. Built with a rugged cast iron body and a normally closed design, this E series main valve is a staple for HVAC steam heating systems and industrial process control. It functions as the primary diaphragm actuated valve when paired with a variety of Spence pilots, allowing for precise pressure reduction, temperature regulation, or back pressure