Is the DRY-MATE dry-cutting connector socket with GW, polypropylene compatible with acidic or alkaline chemical media and what seal materials are recommended?

The DRY-MATE dry-cutting connector socket with GW, polypropylene is broadly suitable for many acidic and alkaline chemical media, thanks to its polypropylene body (glass fiber reinforced) and PTFE internal wetted parts (ball and valve sealing), which offer excellent chemical resistance to a wide pH range. However, compatibility depends on the specific chemical, concentration, temperature and exposure time. Recommended seal materials offered: - Standard: Viton (good general chemical resistance, especially to many acids, solvents and oils). - Alternatives: EPDM (better for many alkaline solutions, hot water and some acids; poor with many hydrocarbons and ketones). - Kalrez (perfluoroelastomer) for highest chemical resistance, aggressive media and broad temperature/chemical ranges. Operating limits to consider: - Working pressure up to 7 bar (note reduced pressure at higher temperatures: up to 66Â°C at 5 bar). - Not intended for gas media or low flashâpoint liquids. - Maximum leakage 2 ml. Advice: Verify compatibility by checking the specific chemical (concentration, temperature and exposure) against PTFE, Viton, EPDM and Kalrez resistance charts or consult the manufacturer for critical or aggressive media.

Can the DRY-MATE dry-cutting connector socket with GW, polypropylene be used with flammable liquids or gases?

No. The DRY-MATE dry-cutting connector socket with GW, polypropylene is not suitable for flammable gases or liquids with a low flash point. The product description explicitly states it is not intended for gas media and liquids with a low flash point.

Can DRY-MATE dry-cutting connector socket with GW, polypropylene be used for pharmaceutical sterile transfer applications?

Probably not suitable without further validation. Reasoning: - Materials: DRY-MATE dry-cutting connector socket with GW, polypropylene uses glass-fiber-reinforced polypropylene body, PTFE ball and valve seals, Viton/EPDM/Kalrez connector seals, and AISI 316 camlock latches. PTFE and some elastomers (EPDM, Kalrez) can be compatible with pharmaceutical cleaning agents; Viton and Kalrez are chemically resistant but are not inherently suitable for all sterile applications without qualification. - Design and cleanliness: The socket is based on a ball-valve design with caps and a max leakage of 2 ml. Ball valves and camlock-style fittings can have dead legs, crevices and internal surface roughness that impede cleaning, sterilization, and aseptic connection requirements. Glass-fiber reinforcement may create surface and cleaning concerns vs. smooth virgin polymer or stainless steel. - Temperature and pressure limits: Operating temperature stated is 21Â°C (up to 66Â°C at 5 bar). Typical pharmaceutical sterilization (steam-in-place autoclave) requires sustained temperatures â¥121Â°C; this polypropylene product cannot sustain those temperatures. Chemical sterilization (e.g., hydrogen peroxide vapor) may be possible but must be validated for material compatibility and effective microbial inactivation. - Leakage and sterility: Maximum leakage 2 ml is significant for sterile transfer where zero or validated minimal leakage is required. The connector is not specified as sterile, nor provided sterile-packaged. - Regulatory and validation needs: Pharmaceutical sterile transfers require materials and components qualified for biopharmaceutical use (material declarations, extractables/leachables data, sterilizability validation, cleanability, surface finish, sterility assurance level). The product description does not provide these certifications or test data. Conclusion and recommendation: DRY-MATE dry-cutting connector socket with GW, polypropylene as described is not immediately suitable for sterile pharmaceutical transfer applications without comprehensive qualification: extractables/leachables testing, sterilization and cleaning validation, surface finish and bioburden control assessment, and supplier documentation/certifications. For sterile transfers, prefer components specifically designed and certified for aseptic/pharmaceutical use (e.g., stainless steel or validated single-use connectors with documented sterilization and E/L data). If you intend to evaluate this product, request full technical and regulatory data from the manufacturer and perform application-specific validation.

DRY-MATE dry-cutting connector socket with GW, polypropylene

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Additional information

Material	P – material (plastic)

Dry-mate shut-off connector socket with internal thread made of polypropylene. Used in the chemical, pharmaceutical, agricultural industries, and handling systems. Not intended for gas media and liquids with a low flash point. Installed on the hose side (hose part). The socket design is based on a ball valve, which ensures completely unobstructed flow. The socket is supplied complete with polypropylene caps. Material: body – glass fiber reinforced polypropylene, ball – PTFE, CAMLOCK latches – AISI 316 steel. Sealing: valve – PTFE, connector – viton (available in EPDM and Kalrez). Working pressure: up to 7 bar. Operating temperature: 21°C (up to 66°C at a working pressure of 5 bar). Maximum leakage: 2 ml.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
AC-DMD150-PP-BSP	DRY MATE socket DN38 with 1.1/2" BSP thread, polypropylene	-	7	In stock	Enquiry
AC-DMD150-PP-NPT	DRY MATE socket DN38 with 1.1/2" NPT thread, polypropylene	-	7	In stock	Enquiry
AC-DMD200-PP-BSP	DRY MATE socket DN38 with 2" BSP thread, polypropylene	-	7	In stock	Enquiry
AC-DMD200-PP-NPT	DRY MATE DN38 socket with 2" NPT female thread, polypropylene	-	7	In stock	Enquiry

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Dry-mate shut-off connector socket with internal thread made of polypropylene. Used in the chemical, pharmaceutical, agricultural industries, and handling systems. Not intended for gas media and liquids with a low flash point. Installed on the hose side (hose part). The socket design is based on a ball valve, which ensures completely unobstructed flow. The socket is supplied complete with polypropylene caps. Material: body – glass fiber reinforced polypropylene, ball – PTFE, CAMLOCK latches – AISI 316 steel. Sealing: valve – PTFE, connector – viton (available in EPDM and Kalrez). Working pressure: up to 7 bar. Operating temperature: 21°C (up to 66°C at a working pressure of 5 bar). Maximum leakage: 2 ml.