hat
RFZ25L seri de tiyo sekou se yon aparèy satety yo itilize nan mwayen ak ki ba estasyon regilatè presyon pou aparèy gas.The otomatikman gaye toupatou byen vit kenbe presyon an nan yon seri sèten, se konsa ke presyon a pa pral sou yon tiyo alam Predetermined ak koze nenpòt anomalies nan sistèm nan.
eng
RFZ25L series of relief valve is a satety device used in medium and low pressure regulator station for gas.The device automatically spread rapidly to keep the pressure in a certain range,so that the pressure will not be over a predetermined alarm valve and caused any anomalies in the system.