Purchase Qty. Reference FOB Price
2-49 pieces US$120.00
50-99 pieces US$110.00
100+ pieces US$100.00
Product Description
Product Description 3 inch Unloading valve oil drain valve Aluminium alloy API valve The Unloading valve oil drain valve is also called Aluminium alloy API valve with 3 inch aluminum . The API valve is installed on the bottom of the tank side and is a key product for fast, leak-free bottom loading ...