Secure Pneumatic Seal: Integrated barbed connection fits standard 3/16" or 1/4" vacuum tubing to prevent nuisance trips

preventing erratic cycling and delayed response times in hydronic heating and domestic hot water systems

As part of the SKF Explorer range

including those with sensitive nickel-plated or tin-plated evaporator plates that would be damaged by standard cleaners

Spence Engineering 05-05003-00 Orange Spring Secure Pneumatic Seal: Integrated barbedThe Spence Engineering 05 05003 00 Orange Spring is a critical component for technicians maintaining Spence D Pilot and D5 pressure reducing pilots. Designed for high performance steam and fluid systems, this orange adjusting spring provides a precise delivery pressure range of 5 50 PSI. Built with a 1 4 inch wire diameter, it ensures consistent tension and reliable set point stability when integrated into a Spence Type E or Type C main valve