Min. Order Reference FOB Price
1 Piece US$1.00 / Piece
Product Description
Carx Ductile Iron/Carbon Steel Flanged Ends Composite Air Vent Valve Product Description Introduction: Composite Air Vent Valve is applied on the highest position or the places which are stuffed by the air in the pipelines. It can exhaust the air to clear the pipeline so as to keep it working ...