Loading units (3-way thermostatic valves) ESBE LTC 261 and 271
The ESBE LTC 261 and 271 3-way thermostatic valves are designed to be used with the solid fuel firing central heating systems (Bio-Tec, BioTec-L, BioTec-Plus, BioSolid, EKO-CK P, EKO-CKB P, CentroPlus, -/B) and CAS accumulation tanks in order to protect boilers from condensation of flue …