long stem fully welded ball valve with butt welded
Min. Order: 1 Piece/Pieces
suitable in all neutral liquid or gas medium pipeline use...
Gas fully welded ball valve
Min. Order: 1 Pound
suitable in all neutral liquid or gas medium pipeline use...
All welded ball valve
Min. Order: 1 Piece/Pieces
suitable in all neutral liquid or gas medium pipeline use includes city coal gas,...
fully welded ball valve
Min. Order: 1 Piece/Pieces
suitable in all neutral liquid or gas medium pipeline use includes city coal gas,