Is the Straight hose coupling, PVDF, 3T series compatible with the Mini five-way ball valve with PFA ball for use up to 140Â°C and 10 bar?

Yes . the Straight hose coupling, PVDF, 3T series is compatible with the Mini five-way ball valve with PFA ball for use up to 140Â°C and 10 bar, provided both components are the PVDF versions. Reasoning: - The Mini five-way valve has PVDF as one of the available body materials and lists a maximum operating temperature of +140Â°C and working pressure 10 bar for the PVDF variant. - The Straight hose coupling specified as PVDF, 3T series shares the same material (PVDF), so chemical compatibility and thermal/pressure limits align. Caveats: - Ensure both fittings are rated for the same thread/type and dimensions (mechanical compatibility), and that seals/gaskets in the coupling are suitable for 140Â°C and your fluids. - If the Mini valve uses the PFA or PP variant instead of PVDF, check their respective temperature limits (+180Â°C for PFA, +90Â°C for PP) and material compatibility before use.

Can the Straight hose coupling, PVDF, 3T series be safely connected to the Mini five-way ball valve (PP/PVDF/PFA) for acidic chemical handling at 140Â°C?

No - do not connect the Straight hose coupling, PVDF, 3T series to the Mini five-way ball valve (PP/PVDF/PFA) for acidic chemical handling at 140Â°C without confirming materials and ratings match. The Mini valveâs PVDF version has a maximum operating temperature of +140Â°C and working pressure 10 bar; the Straight hose coupling, PVDF, 3T series is PVDF and likely compatible chemically, but the assembly must be checked for: pressure rating at 140Â°C, seal material compatibility (PTFE sleeve is used in the valve), thread/sealing type and leak-tightness at elevated temperature, and the specific acidâs compatibility with PVDF/PTFE at that temperature. If pressure, thread fit and chemical compatibility are verified for the exact acid and operating conditions, connection can be acceptable; otherwise choose PFA or lower-temperature operation.

Can the Straight hose coupling, PVDF, 3T series withstand intermittent contact with PFA-bodied Mini five-way ball valve at 180Â°C?

No. Straight hose coupling, PVDF, 3T series cannot reliably withstand intermittent contact with the PFA-bodied Mini five-way ball valve at 180Â°C. Reasoning: - Straight hose coupling is made of PVDF; the Mini five-way valve in its PFA variant is rated for a maximum operating temperature of +180Â°C. - PVDF maximum operating temperature given for the valve family is +140Â°C. Exposing PVDF components to 180Â°C exceeds their specified maximum by 40Â°C, which risks softening, deformation, loss of mechanical properties, seal failure and reduced pressure capability. - Intermittent contact at elevated temperature still subjects PVDF to thermal stress and potential chemical/thermal degradation even if not continuous. Recommendation: - Use a coupling made of PFA (or another material rated â¥180Â°C) for compatibility with the PFA-bodied valve at 180Â°C, or keep the operating temperature at or below PVDFâs maximum of +140Â°C.

Straight hose coupling, PVDF, 3T series

All products, Low-pressure fittings and adapters/

Additional information

Material	P – material (plastic)

Mini five-way ball valve with seamless BSP internal thread, manually operated (available on special order with electric or pneumatic control), made of PP, PVDF, and PFA. The PFA valve has a ball made of PTFE, while the other valves have balls made of the same material as the body. Due to the materials used, the valve exhibits excellent chemical resistance to many substances. Widely used in laboratories and development departments, analytical technology processes, chemical industry, etc. Material: polypropylene, polyvinylidene fluoride, perfluoroalkoxy. Sealing sleeve: PTFE. Maximum operating temperature: +90°C (PP), +140°C (PVDF), +180°C (PFA). Working pressure: 10 bar.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
EM-6L750F0318PPEP	Ball valve (series 6L) 5-way, with "L" port, DN3, G 1/8" BSP, PP/EPDM	3	10	In stock	Enquiry
EM-6L750F0318PPFP	Ball valve (series 6L) 5-way, with "L" port, DN3, G 1/8" BSP, PP/FKM	3	10	In stock	Enquiry
EM-6L750F0318PVFP	Ball valve (series 6L) 5-way, with "L" port, DN3, G 1/8" BSP, PVDF/FKM	3	10	In stock	Enquiry
EM-6L750F0414PFFK	Ball valve (series 6L) 5-way, with "L" port, DN4, G 1/4" BSP, PFA/FFKM	4	10	In stock	Enquiry
EM-6L750F0414PFFP	Ball valve (series 6L) 5-way, with "L" port, DN4, G 1/4" BSP, PFA/FKM	4	10	In stock	Enquiry
EM-6L750F0414PPFP	Ball valve (series 6L) 5-way, with "L" port, DN4, G 1/4" BSP, PP/FKM	4	10	In stock	Enquiry
EM-6L750F0414PVEP	Ball valve (series 6L) 5-way, with "L" port, DN4, G 1/4" BSP, PVDF/EPDM	4	10	In stock	Enquiry
EM-6L750F0414PVFK	Ball valve (series 6L) 5-way, with "L" port, DN4, G 1/4" BSP, PVDF/FFKM	4	10	In stock	Enquiry
EM-6L750F0414PVFP	Ball valve (series 6L) 5-way, with "L" port, DN4, G 1/4" BSP, PVDF/FKM	4	10	In stock	Enquiry

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

Call us: +48 61 653 02 22 or email us: tubes@tubes-international.com

SEND ENQUIRY

Mini five-way ball valve with seamless BSP internal thread, manually operated (available on special order with electric or pneumatic control), made of PP, PVDF, and PFA. The PFA valve has a ball made of PTFE, while the other valves have balls made of the same material as the body. Due to the materials used, the valve exhibits excellent chemical resistance to many substances. Widely used in laboratories and development departments, analytical technology processes, chemical industry, etc. Material: polypropylene, polyvinylidene fluoride, perfluoroalkoxy. Sealing sleeve: PTFE. Maximum operating temperature: +90°C (PP), +140°C (PVDF), +180°C (PFA). Working pressure: 10 bar.