Min. Order Reference FOB Price
1 Piece US$100.00-10,000.00 / Piece
Product Description
Main features and uses 1. Compact structure, reasonable design, good valve rigidity, smooth passage and small flow resistance coefficient. 2. The sealing surface is made of stainless steel and hard alloy, which has a long service life. 3. Use flexible graphite packing, reliable sealing, ...