Explosion-proof fittings union (BHJ)

High-quality carbon steel, zinc plated or stainless steel, thread size can be specially made, such as NPT, metric thread and so on. Note: The label should indicate the internal and external screw thread specifications, such as CBHJ-G3 / 4 "; (inside) / G1"; (out) means terminal is outer thread G1 ";. line with GB3836-2000, IEC60079 standards.