Purchase Qty. Reference FOB Price
2,000-4,999 Pieces US$5.50
5,000-9,999 Pieces US$5.00
10,000+ Pieces US$4.05
Product Description
Product Description APPLICATION The PRD - 25 pressure safety valve is employed as a safety element in distribution transformers of low rating. In the event of an explosion-type pressure increase of the transformer tank, the excess pressure must be relieved immediately in order to avoid damage to ...