ESBE VRI Insulation Shell, DN15/20

Series VRI100 is a range of insulation shells for the valve series VRG and VRB and is available for sizes DN15-DN40. The insulation shells is developed according to the directive EnEV2009 and offers a tight seal around the valve to air-circulations and heat-losses. The shell is designed with a strong self-locking function and there is no need of extra accessories, like tape or springs, to keep the two shells together.