Hercules

Hercules thermostatic radiator steam super trap, model 122A-ST, with a 1/2" trap connection in an angle pattern. This trap features an enhanced, stainless steel screen protected, 7-coil bellows thermostat bellows for longer lasting operation. The 122A-ST is cast bronze and has a 25 psi maximum operating pressure. Learn More

Hercules thermostatic radiator steam super trap, model 122S-ST, with a 1/2" trap connection in a straight pattern. This trap features a enhanced, stainless steel screen protected, 7-coil bellows thermostat bellows. The 122S-ST is cast bronze and has a 25 psi maximum operating pressure. Learn More

Hercules thermostatic radiator steam super trap, model 134A-ST, with a 1/2" trap connection in an angle pattern. This trap features a enhanced, stainless steel screen protected, 7-coil bellows thermostat bellows. The 134A-ST is cast bronze and has a 25 psi maximum operating pressure. Learn More

Hercules thermostatic radiator steam super trap, model 134S-ST, with a 3/4" trap connection in a straight pattern. This trap features a enhanced, stainless steel screen protected, 7-coil bellows thermostat bellows. The 134S-ST is cast bronze and has a 25 psi maximum operating pressure. Learn More

Hercules thermostatic radiator steam super trap, model 147A-ST, with a 1" trap connection in an angle pattern. This trap features a enhanced, stainless steel screen protected, 7-coil bellows thermostat bellows. The 147A-ST is cast bronze and has a 25 psi maximum operating pressure. Learn More

Hercules cage unit for B&J 122A and 122S steam traps. This cage unit replace the existing thermostat and seat. It features a 7-coil bellows assembly, a heavy duty element, and seats surrounded by a stainless steel cage to protect against system debris. Learn More

Hercules cage unit (requires new cover) for B&J 123 and 134 traps. This cage unit replace the existing thermostat and seat. It features a 7-coil bellows assembly, a heavy duty element, and seats surrounded by a stainless steel cage to protect against system debris. Learn More

Hercules cage unit (requires new cover) for Mepco #1 and #1A traps. This cage unit replace the existing thermostat and seat. It features a 7-coil bellows assembly, a heavy duty element, and seats surrounded by a stainless steel cage to protect against system debris. Learn More

Hercules cage unit (requires new cover) for Warren Webster 02H, 502, 513, and 702H3 traps. This cage unit replace the existing thermostat and seat. It features a 7-coil bellows assembly, a heavy duty element, and seats surrounded by a stainless steel cage to protect against system debris. Learn More

Brass cover for Hercules part number 1972H cage units. Learn More

Hercules cage unit (requires new cover) for Warren Webster 522, 523, 22H5, 522HB, and 533HB traps. This cage unit replace the existing thermostat and seat. It features a 7-coil bellows assembly, a heavy duty element, and seats surrounded by a stainless steel cage to protect against system debris. Learn More

Hercules cage unit (requires new cover) for Mepco 2E 3/4" traps. This cage unit replace the existing thermostat and seat. It features a 7-coil bellows assembly, a heavy duty element, and seats surrounded by a stainless steel cage to protect against system debris. Learn More

Hercules cage unit (requires new cover) for Warren Webster 512, 512HB, and 513 traps. This cage unit replace the existing thermostat and seat. It features a 7-coil bellows assembly, a heavy duty element, and seats surrounded by a stainless steel cage to protect against system debris. Learn More

Hercules cage unit for Hoffman Specialty 9 traps. This cage unit replace the existing thermostat and seat. It features a 7-coil bellows assembly, a heavy duty element, and seats surrounded by a stainless steel cage to protect against system debris. Learn More

Hercules cage unit for Hoffman Specialty 8 traps. This cage unit replace the existing thermostat and seat. It features a 7-coil bellows assembly, a heavy duty element, and seats surrounded by a stainless steel cage to protect against system debris. Learn More

Hercules cage unit (requires new cover) for Illinois 1G traps. This cage unit replace the existing thermostat and seat. It features a 7-coil bellows assembly, a heavy duty element, and seats surrounded by a stainless steel cage to protect against system debris. Learn More

Hercules cage unit (requires new cover) for Illinois 3G traps. This cage unit replace the existing thermostat and seat. It features a 7-coil bellows assembly, a heavy duty element, and seats surrounded by a stainless steel cage to protect against system debris. Learn More

Hercules cage unit (requires new cover) for Sterling 74C, 75C, 78D, 80B, 87, 88, and 752 traps. This cage unit replace the air vent. It features a 7-coil bellows assembly, a heavy duty element, and seats surrounded by a stainless steel cage to protect against system debris. Learn More

Hercules cage unit (requires new cover) for Hoffman Specialty 1/2" 17C traps. This cage unit replace the existing thermostat and seat. It features a 7-coil bellows assembly, a heavy duty element, and seats surrounded by a stainless steel cage to protect against system debris. Learn More

Hercules cage unit (requires new cover) for Hoffman Specialty 3/4" 8C traps. This cage unit replace the existing thermostat and seat. It features a 7-coil bellows assembly, a heavy duty element, and seats surrounded by a stainless steel cage to protect against system debris. Learn More