Environmental Protection: The NEMA 4X rated housing ensures durability in wash-down and corrosive industrial environments

Trust this boiler ignition control to maintain peak performance in your heating installations

Technicians should look for visible moisture around the 3/8" stem

the Viton diaphragm and stainless steel paddles are resistant to common water treatments

this HVAC limit switch is built to handle the inductive loads of modern blower motors and control boards

Spence Engineering A85 Pilot Els PW 17895 Environmental Protection: The NEMA 4XThe Spence Engineering A85 Pilot is a high performance air adjusted pilot designed for industrial steam pressure regulation where remote adjustment is required. Built with a rugged cast iron body and stainless steel trim, this pilot is engineered to withstand the rigors of heavy duty boiler rooms and district heating plants. It features a unique 3 7 8: 1 air ratio, allowing technicians to use low pressure air signals to control high pressure steam