PU Connector is a specialized high-pressure fitting used in polyurethane (PU) injection grouting systems to connect injection pumps, hoses, and packers securely. Manufactured from high-grade steel, it is designed to withstand extreme injection pressures while ensuring a leak-proof and reliable flow of PU resin or PU foam. Its precision-machined construction provides easy coupling, excellent durability, and resistance to wear and corrosion. Widely used in waterproofing, crack sealing, basement leakage repair, tunnel waterproofing, and structural rehabilitation projects, the PU Connector helps maintain efficient injection performance and long-term operational reliability.
