For applications with a return line, Install a pipe union (g) on the inlet pipe (b) – Bell & Gossett HS 232C Series I In-line Float and Thermostatic Steam Traps User Manual
For applications with a return line, Install a pipe union (g) on the inlet pipe (b) | Bell & Gossett HS 232C Series I In-line Float and Thermostatic Steam Traps User Manual | Page 5 / 8