Is the Threaded Cross Fitting GW BSP, PP/PVDF, Series 3F Type EM compatible with standard BSP threaded laboratory and medical equipment?

Yes. The Threaded Cross Fitting GW BSP, PP/PVDF, Series 3F Type EM is compatible with standard BSP-threaded laboratory and medical equipment. Its internal BSP threads are precision-machined to ensure proper mating with common BSP fittings used in labs, medical facilities, pharmaceutical production and similar settings. Made from chemical-resistant polypropylene or PVDF and rated to 10 bar, it offers secure, leak-free connections suitable for demanding, hygiene-sensitive applications.

Can the Threaded Cross Fitting GW BSP, PP/PVDF, Series 3F Type EM withstand sterilization processes used in medical and laboratory settings without degrading performance?

Yes — the Threaded Cross Fitting GW BSP, PP/PVDF, Series 3F Type EM can generally withstand common sterilization processes used in medical and laboratory settings without significant degradation of performance, with the following considerations: - Material suitability: PP (polypropylene) and PVDF are both chemically resistant and commonly used in hygienic and chemical environments. PVDF offers superior chemical and thermal resistance compared with PP, making it better suited for harsher sterilization conditions. - Typical sterilization methods: - Autoclaving (steam, ~121–134 °C): PVDF tolerates autoclave temperatures much better than PP; repeated high-temperature steam cycles may deform or shorten the life of PP parts. If autoclaving is required frequently, PVDF is the preferred choice. - Chemical sterilants (e.g., peracetic acid, hydrogen peroxide, bleach): Both PP and PVDF show good resistance to many oxidizing and acidic disinfectants; PVDF has broader chemical compatibility and greater long-term resistance. - Ethylene oxide (EtO): Both materials are generally compatible with EtO sterilization, though outgassing and aeration times should be observed. - Radiation (gamma, e-beam): PVDF tolerates radiation better than PP; PP can become embrittled or lose mechanical properties under high radiation doses. - Mechanical and performance limits: The connector’s specified working pressure (up to 10 bar) and threaded integrity should remain reliable if sterilization conditions do not exceed the material’s thermal and chemical limits. Repeated exposure to aggressive sterilants, high temperatures, or high-dose radiation can gradually affect tensile strength, dimensional stability, and sealing performance—PP is more vulnerable than PVDF. Recommendation: For frequent or aggressive sterilization (autoclave, high-temperature steam, high-dose radiation, or strong oxidizers), choose the PVDF variant. For occasional, mild chemical disinfection or low-temperature sterilization, PP may be acceptable. Validate in your specific process (sterilization method, cycle parameters, frequency) and perform compatibility testing under actual conditions to ensure long-term performance.

A cross threaded BSP female with plastic PP, PVDF, series 3F type EM

All products, Low-pressure fittings and adapters/

Additional information

Material	P – material (plastic)

A cross threaded with threads internal BSP, series 3F type EM. found wide use in laboratories, medicine, industry pharmaceutical, chemical and food. Material: polypropylene, PVDF. Working pressure: 10 bar.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
EM-3F444GG12PP	Cross (3F series) with 1/2" BSP female, polypropylene	-	10	In stock	Enquiry
EM-3F444GG12PV	Cross (3F series) with 1/2" BSP female, PVDF	-	10	In stock	Enquiry
EM-3F444GG14PP	Cross (3F series) with 1/4" BSP female, polypropylene	-	10	In stock	Enquiry
EM-3F444GG14PV	Cross (3F series) with 1/4" BSP female, PVDF	-	10	In stock	Enquiry
EM-3F444GG18PP	Cross (3F series) with 1/8" BSP female, polypropylene	-	10	In stock	Enquiry
EM-3F444GG18PV	Cross (3F series) with 1/8" BSP female, PVDF	-	10	In stock	Enquiry
EM-3F444GG38PP	Cross (3F series) with 3/8" BSP female, polypropylene	-	10	In stock	Enquiry

Do you need a larger quantity of products or a bespoke quote?

Call us: +91 8 925 918 796 or email us: chennai@tubes-international.com

SEND ENQUIRY

A cross threaded with threads internal BSP, series 3F type EM. found wide use in laboratories, medicine, industry pharmaceutical, chemical and food. Material: polypropylene, PVDF. Working pressure: 10 bar.