Is the SMC Series DN 1.2 Polypropylene Hose Quick-Connect Socket, Non-Valved compatible with medical-grade tubing and sterilization procedures?

SMC Series DN 1.2 Polypropylene Hose Quick-Connect Socket, Non-Valved may be suitable for some medical applications, but certain limitations must be considered: - Material: Polypropylene offers good chemical resistance and durability, but it is not inherently medical-grade (e.g., USP Class VI or ISO 10993 biocompatibility) unless the manufacturer certifies it. For direct patient-contact or implantable uses, dedicated medical-grade materials are required. - Sterilization: The stated temperature range (0°C to +82°C) limits sterilization options. It will tolerate low-temperature methods (e.g., some chemical disinfectants, cold plasma) but cannot withstand standard autoclaving (steam sterilization at 121–134°C) or high-temperature dry heat. Compatibility with gamma or ethylene oxide (EtO) sterilization depends on polypropylene grade and should be confirmed by the supplier. - Design and application: The non-valved quick-connect design and tight seal are advantageous for controlled fluid handling (e.g., blood handling in closed systems). However, the absence of valving increases risk of fluid exposure during disconnect unless procedures and ancillary components mitigate this. Recommendation: For medical-grade use and validated sterilization procedures, request from the manufacturer: material certifications (biocompatibility), validated sterilization compatibility data (autoclave, EtO, gamma, chemical sterilants), and cleaning/usage instructions. If those are not provided, choose components explicitly specified for medical/sterile applications.

Can the SMC Series DN 1.2 Polypropylene Hose Quick-Connect Socket, Non-Valved withstand repeated sterilization cycles (autoclave, chemical, UV) without degrading performance?

The SMC Series DN 1.2 Polypropylene Hose Quick-Connect Socket, Non-Valved shows strong chemical and wear resistance and is suited for intensive use, but its suitability for repeated sterilization cycles depends on the sterilization method: - Autoclave (steam, high temperature): Not recommended. The specified maximum temperature is +82°C, well below typical autoclave temperatures (121–134°C), so autoclaving will likely deform or damage the polypropylene and degrade sealing/performance. - Chemical sterilants (e.g., peracetic acid, hydrogen peroxide): Polypropylene resists many chemicals, so short exposure to some liquid sterilants may be acceptable. However, repeated exposure to strong oxidizers or solvents can eventually attack polymer properties or seals. Compatibility should be confirmed with specific sterilant concentrations and contact times. - UV sterilization: Polypropylene has moderate UV resistance but prolonged or repeated UV exposure can cause surface embrittlement, discoloration and loss of mechanical properties over time. Limited/intermittent UV cycles may be tolerated, but long-term repeated UV sterilization risks degradation. Conclusion: For frequent autoclave cycles the SMC Series DN 1.2 Polypropylene Hose Quick-Connect Socket, Non-Valved is unsuitable. Chemical or UV sterilization may be possible depending on agents, concentrations and cycle frequency, but validation with your exact sterilization protocol and periodic inspection is recommended. If high-temperature or heavy-duty sterilization is required, consider connectors rated for those conditions.

SMC Series DN 1.2 Polypropylene Hose Quick-Connect Socket, Non-Valved

All products, Industrial plastic quick couplings/

Additional information

Material	P – material (plastic)

The quick coupling socket with hose end, designed without a valve, ensures reliable and secure connections in demanding applications such as inkjet printing systems, medical blood handling, cooling circuits, and gas chromatography. Its innovative mechanism, based on twisting two elements together, guarantees a tight seal while allowing the connected hose to rotate slightly, protecting it from kinking, twisting, or accidental disconnection. With a nominal size of DN 1.2 mm and a compact total length, this coupling is engineered for precision and efficiency in fluid and gas transfer. Manufactured from durable polypropylene, it offers excellent resistance to chemicals and wear, making it a long-lasting solution even in intensive use. Operating safely at pressures up to 6.9 bar and within a temperature range of 0°C to +82°C, it delivers consistent performance across a wide spectrum of industrial and laboratory environments. This coupling is the ideal choice for professionals seeking reliability, safety, and ease of use in critical processes.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Price	Quantity	Actions	Catalogue
CC-SMX-02-PP	SMC socket DN1.2 for hose 1/16", without valve, polypropylene	-	6.9	In stock	0 €		Enquiry
CC-SMX-03-PP	SMC socket DN1.2 for 1/8" hose, without valve, polypropylene	-	6.9	In stock	0 €		Enquiry

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The quick coupling socket with hose end, designed without a valve, ensures reliable and secure connections in demanding applications such as inkjet printing systems, medical blood handling, cooling circuits, and gas chromatography. Its innovative mechanism, based on twisting two elements together, guarantees a tight seal while allowing the connected hose to rotate slightly, protecting it from kinking, twisting, or accidental disconnection. With a nominal size of DN 1.2 mm and a compact total length, this coupling is engineered for precision and efficiency in fluid and gas transfer. Manufactured from durable polypropylene, it offers excellent resistance to chemicals and wear, making it a long-lasting solution even in intensive use. Operating safely at pressures up to 6.9 bar and within a temperature range of 0°C to +82°C, it delivers consistent performance across a wide spectrum of industrial and laboratory environments. This coupling is the ideal choice for professionals seeking reliability, safety, and ease of use in critical processes.