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KSP Series
KSP miniature quick connectors for medical & beauty devices, easy to disconnect with metal buttons, various bore sizes available.
QS Series
QS series quick couplings adopt plastic latches for better hand feel and lighter weight, with multi-color customizable latches. Featuring various bore sizes and easy operation, it is the second most widely used fitting in the industry.
KSJ Series
KSJ metal quick couplings, chrome-plated brass, heat & pressure resistant, one-hand operation.
LFP Series
LFP series large-flow plastic quick couplings, lightweight, chemical resistant, easy to operate, replacing heavy copper fittings.
SMP Series
SMP series are the smallest quick couplings of YRC. Equipped with rotating latches, the tubing can rotate freely after connection to avoid tangling and accidental disconnection.
STSZ Series
STSZ dual-channel quick couplings integrate inlet and outlet lines with one-key synchronous switch, used for circulating fluid medical mattresses and air cushions.
SD Series
SD series water fittings have no latches. External locks prevent scratch damage to sealing rings for longer service life. They can be installed inside water-electric connectors or used for plug-and-play, disconnecting automatically when released.
ST Series
ST miniature dual-channel parallel quick couplings are half the size of STSZ series, ideal for narrow spaces. Two isolated pipelines keep fluids separated for safe and stable operation.
KCP Series
KCP couplings have built-in retaining rings for easy plugging. They separate under tension and auto-disconnect over pressure to protect equipment. Built-in shut-off valves at both ends cut expensive fluid loss.
KSPC Series
KSPC series sleeve-lock couplings eliminate the difficulty of detaching barbed tubes. With stable tensile strength and easy disassembly, they fit applications requiring frequent tube connection and disconnection.
135°Series
It fits installation inside compact equipment. The tubing can be bent at the nozzle with freely adjustable directions without leakage. It avoids hose kinking and blockage during bending, ensuring smooth fluid flow.
NL Series
The NL series adopts twist quick connection, no residual liquid leaks after disconnection. Its chemical-resistant material suits ink, chemical and medical waste liquid transportation.
ML Series
ML series is compact small-bore quick connector. Only tiny residual liquid leaks after disconnection to reduce pollution, ideal for frequent pipeline connection & disconnection.
KSXY Series
KSXY patented integrated quick connector combines male & female ends. Push‑to‑open, release‑to‑shut‑off design reduces frequent plug‑unplug for fluid pipeline systems.
MFP Series
MFP large‑diameter leak‑free quick connector features two‑color soft‑grip overmold. Near‑zero dripping on disconnection, reduces liquid pollution, supports custom colors and multiple thread options.
MJ04 Series
MJ04 metal leak‑free quick connector with 360° rotating nozzle, red‑blue color‑coded for mating identification, ideal for server liquid cooling, custom stainless‑steel body available.
ML(D) Series
ML(D) leak‑free quick connector with two‑color soft‑grip overmold. Near‑zero dripping on disconnection, reduces liquid pollution, supports custom colors and multiple inner diameters.
MLSD Series
Patented MLSD leak‑free quick connector with residual leakage＜0.2ml, avoids liquid splash to electric circuits, ideal for medical‑beauty handpieces, custom colors and multiple sizes.
TZ Series
Patented TZ self‑locking elbow fluid connector with aviation‑plug self‑locking structure, prevents hose kinking & flow resistance, simplified parts for stable operation.
Dispensing Machine（DJ Series）
DJ‑series air‑line quick connector for dispensing equipment. Rotating‑latch for fast syringe hose change, lightweight high‑pressure resistant, custom colors available.