Purchase Qty. Reference FOB Price
1-49 Pieces US$1.00
50+ Pieces US$0.10
Product Description
Zinc Plated Steel Boss Ground Joint Coupling For Steam Hose Description: A "boss" ground joint coupling valve hose coupling, primarily used for compressed air or steam. It consists of a stem, wing nut and spud. It seals as a soft copper seat located in the spud is drawn against the stem by ...