Min. Order Reference FOB Price
1 Piece US$0.30-0.80 / Piece
Product Description
Product Description Specifications (mm) Parameters Head Diameter Screw Diameter Screw Pitch Length Condition Test Project Standard 21mm M16mm 2mm 24mm Basic detetion Opening Valve pressure 12.5±2Kpa Closing Valve pressure 11.5±2Kpa Valve pressure defference ...