Spirax Sarco 70540 All Sizes RT Balanced Pressure Thermostatic Steam Trap Repair Kit, Special NTS

Spirax Sarco part 70540: All Sizes RT Balanced Pressure Thermostatic Steam Trap Repair Kit, Special NTS.

Spirax Sarco balanced pressure thermostatic steam traps use a self-adjusting element that follows the steam saturation curve, so they discharge condensate close to steam temperature at any pressure in their range and vent air freely on start-up.