Factory direct blind flanges for secure sealing in high pressure piping systems

Size: 3/8"~60" (DN10~DN1500);

Pressure: Class 150lbs ~2500lbs; PN16, PN25, PN40; 10K, 20K;

Flange Face: RF, FF, RTJ;

Manufacturing Standard: ANSI B16.5, ASME B16.47, JIS B2220, HG/T20592, DIN25727;

Material: ASTM A182 F304, F304L, F316, F316L, F310S, F321, SS304, SS316;

Technology: Forging, CNC lathe processing;

Mark: Product Name, Size, Pressure, Standard, Material, Heat No.;

Surface Treatment: Degreasing cleaning, Pickling;

Packing: Bubble wrap or plastic cover -Wooden Case or Pallet;