Features

• Energy conservation (NNT features)
• Conventional elbows were manufactured by drilling straight holes in forged material, so the fluid was forced to change direction rapidly at the straight part, causing vortices inside the bend and energy loss.
• By creating a smooth R curve for these fluid holes, wasteful energy is eliminated and pressure loss is reduced. (Pressure drop improved by approximately 30%)
• Low vibration and noise (features of NNT)
• By creating a fluid hole with a smooth R-curve, cavitation can be suppressed to the maximum extent. (2 ~3dB less noise)
• Reduction of metal contamination (feature of NNT)
• By making fluid holes into smooth curves, no burrs are generated and the problem of chip clogging in the micro-hole circuit is eliminated.
• The inner passage hole is finished with high surface roughness.
• features of bite joints
• It does not require threading, welding, flaring, brazing, etc. for piping, thus reducing the number of piping man-hours.
• Because no threading or welding is required, the pipe can be made thinner (Due to the mechanism of the engagement joint and the rigidity of the pipe, the pipe wall thickness must be 10% or more of its outer diameter, and a minimum of 1 mm is required if the outer diameter is φ10 mm or less.), and bending is easy, so the total number of joints used is reduced and equipment is lighter.
• It can be made compact.
• disassembly
• Repeated reassembly ensures a perfect connection.
• Since it is a metal contact seal that does not use sealing materials such as O-rings, it can be used over a wide temperature range.
• working fluid
• Carbon steel
• stainless steel
• You can choose a suitable fitting material such as brass.
• Features of Enveloped Sleeve
• The envelope of the sleeve makes it possible to precisely center the piping, greatly reducing problems caused by misalignment, which was the main cause of oil leakage in the past.
• The slit envelope improves vibration resistance. Fatigue strength is improved by more than 20% compared to conventional NS type penetration joints. This reduces pipe damage and nut loosening caused by pipe vibration.
• Since the NS type insertion joint is compatible with the main body, it is possible to modify existing piping.
• It is also easy to repair.