Is the BSP male threaded coupling with smooth tail with lock for shell clamp, type VSL compatible with RS-636 and RS-637 EN 14420-3/DIN 2817 clamps and available in E-CTFE and CFâEâCTFE linings?

Yes. The BSP male threaded coupling with smooth tail with lock for shell clamp, type VSL is compatible with RS-636 and RS-637 EN 14420-3/DIN 2817 clamps (description specifies âonly clamps RS 636... and RS-637...â). It is also available with E-CTFE fluoropolymer lining and conductive CFâEâCTFE lining (R < 10^6 Î©) when made in AISI 316 stainless steel, suitable for very aggressive chemicals. Technical summary: working pressure 25 bar (AL 16 bar, PP 6 bar); connector materials: brass (MS), AISI 316 stainless steel (SS), galvanized steel (ST), aluminum (AL), polypropylene (PP); flat face sealing; operating temperature â20Â°C to +65Â°C per EN 14420.

Can the BSP male threaded coupling with smooth tail with lock for shell clamp, type VSL be ordered with custom materials or pressure ratings for specific hose applications?

Yes. BSP male threaded coupling with smooth tail with lock for shell clamp, type VSL can be ordered in different materials and pressure ratings to suit specific hose applications. Available materials: brass (MS), AISI 316 stainless steel (SS), galvanized steel (ST), aluminum (AL) and polypropylene (PP). Working pressure depends on material: standard 25 bar; AL version 16 bar; PP 6 bar. For highly aggressive chemicals, AISI 316 is offered with E-CTFE lining or conductive CFâEâCTFE lining (R <10^6 Î©). Sealing is flat (face) and operating temperature range is â20Â°C to +65Â°C per ENâ14420. If you need other custom materials, pressure ratings or temperature ranges, contact the supplier to confirm feasibility and certification for your specific hose application.

Can the BSP male threaded coupling with smooth tail with lock for shell clamp, type VSL be used at temperatures below -20Â°C or above +65Â°C?

BSP male threaded coupling with smooth tail with lock for shell clamp, type VSL cannot be used below -20Â°C or above +65Â°C. According to the product description (operating temperature: from -20Â°C to +65Â°C according to EN-14420), these limits define the approved temperature range for safe and compliant operation. Using the coupling outside this range may compromise material properties, sealing performance and safety, and would not conform to the EN-14420 specification. If your application requires lower or higher temperatures, consider contacting the manufacturer for suitable variants or materials (e.g., special stainless steels, linings or custom designs) rated for the required temperature extremes.

BSP male threaded coupling with smooth tail with lock for shell clamp, type VSL

Q: Can the BSP male threaded coupling with smooth tail with lock for shell clamp, type VSL be ordered with custom materials or pressure ratings for specific hose applications?

Yes. BSP male threaded coupling with smooth tail with lock for shell clamp, type VSL can be ordered in different materials and pressure ratings to suit specific hose applications. Available materials: brass (MS), AISI 316 stainless steel (SS), galvanized steel (ST), aluminum (AL) and polypropylene (PP). Working pressure depends on material: standard 25 bar; AL version 16 bar; PP 6 bar. For highly aggressive chemicals, AISI 316 is offered with E-CTFE lining or conductive CFâEâCTFE lining (R <10^6 Î©). Sealing is flat (face) and operating temperature range is â20Â°C to +65Â°C per ENâ14420. If you need other custom materials, pressure ratings or temperature ranges, contact the supplier to confirm feasibility and certification for your specific hose application.

All products, Threaded couplings and adapters/

Additional information

Material	B – brass (bronze)

BSP external thread connector, type VSL, with a smooth tail for hose, for EN 14420-3 / DIN 2817 clamp (only clamps RS 636… and RS-637…), for installation on industrial hoses – e.g., in handling applications. Also available in AISI 316 stainless steel coated with E-CTFE fluoropolymer lining and conductive CF-E-CTFE lining (R <10⁶ Ω), suitable for very aggressive chemical substances. Working pressure: 25 bar (for AL version – 16 bar, PP – 6 bar). Connector material: brass (MS), AISI 316 stainless steel (SS), galvanized steel (ST), aluminum (AL), polypropylene (PP). Sealing: flat (face). Operating temperature: from -20°C to +65°C according to EN-14420.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
GD-VSLB-020-025-SS	VSL GZ BSP 3/4" connector, for hose 25 mm, AISI 316	25	25	In stock	Enquiry
GD-VSLB-025-019-MS	VSL GZ BSP 1" connector, for 19 mm hose, brass	20	25	In stock	Enquiry
GD-VSLB-025-019-SS	VSL GZ BSP 1" connector, for 19 mm hose, AISI 316	20	25	In stock	Enquiry
GD-VSLB-025-025-MS	VSL GZ BSP 1" connector, for 25 mm hose, brass	25	25	In stock	Enquiry
GD-VSLB-025-025-PP	VSL GZ BSP 1" connector, for 25 mm hose, polypropylene	25	6	In stock	Enquiry
GD-VSLB-025-025-SS	VSL GZ BSP 1" connector, for 25 mm hose, AISI 316	25	25	In stock	Enquiry
GD-VSLB-025-025-SSE	VSL GZ BSP 1" connector, for 25 mm hose, AISI 316 / E-CTFE	25	25	In stock	Enquiry
GD-VSLB-025-025-SSEC	VSL GZ BSP 1" connector, for 25 mm hose, AISI 316 / E-CTFE CF-E-CTFE	25	25	In stock	Enquiry
GD-VSLB-025-025-ST	VSL GZ BSP 1" connector, for 25 mm hose, galvanized steel	25	25	In stock	Enquiry
GD-VSLB-032-025-MS	VSL GZ BSP 1.1/4" connector, for hose 25 mm, brass	25	25	In stock	Enquiry
GD-VSLB-032-025-SS	VSL GZ BSP 1.1/4" connector, for hose 25 mm, AISI 316	25	25	In stock	Enquiry
GD-VSLB-032-032-MS	VSL GZ BSP 1.1/4" connector, for hose 32 mm, brass	32	25	In stock	Enquiry
GD-VSLB-032-032-SS	VSL GZ BSP 1.1/4" connector, for hose 32 mm, AISI 316	32	25	In stock	Enquiry
GD-VSLB-032-032-SSE	VSL GZ BSP 1.1/4" connector, for hose 32 mm, AISI 316 / E-CTFE	32	25	In stock	Enquiry
GD-VSLB-032-032-SSEC	VSL GZ BSP 1.1/4" connector, for hose 32 mm, AISI 316 / E-CTFE CF-E-CTFE	32	25	In stock	Enquiry
GD-VSLB-032-032-ST	VSL GZ BSP 1.1/4" connector, for 32 mm hose, galvanized steel	32	25	In stock	Enquiry
GD-VSLB-032-038-MS	VSL GZ BSP 1.1/4" connector, for hose 38 mm, brass	38	25	In stock	Enquiry
GD-VSLB-038-025-MS	VSL GZ BSP 1.1/2" connector, for 25 mm hose, brass	25	25	In stock	Enquiry
GD-VSLB-038-025-SS	VSL GZ BSP 1.1/2" connector, for hose 25 mm, AISI 316	25	25	In stock	Enquiry
GD-VSLB-038-032-MS	VSL GZ BSP 1.1/2" connector, for 32 mm hose, brass	32	25	In stock	Enquiry
GD-VSLB-038-032-SS	VSL GZ BSP 1.1/2" connector, for hose 32 mm, AISI 316	32	25	In stock	Enquiry
GD-VSLB-038-035-MS	VSL GZ BSP 1.1/2" connector, for hose 35 mm, brass	35	25	In stock	Enquiry
GD-VSLB-038-038-MS	VSL GZ BSP 1.1/2" connector, for hose 38 mm, brass	38	25	In stock	Enquiry
GD-VSLB-038-038-SS	VSL GZ BSP 1.1/2" connector, for hose 38 mm, AISI 316	38	25	In stock	Enquiry
GD-VSLB-038-038-SSE	VSL GZ BSP 1.1/2" connector, for hose 38 mm, AISI 316 / E-CTFE	38	25	In stock	Enquiry
GD-VSLB-038-038-SSEC	VSL GZ BSP 1.1/2" connector, for hose 38 mm, AISI 316 / E-CTFE CF-E-CTFE	38	25	In stock	Enquiry
GD-VSLB-038-038-ST	VSL GZ BSP 1.1/2" connector, for 38 mm hose, galvanized steel	38	25	In stock	Enquiry
GD-VSLB-038-040-MS	VSL GZ BSP 1.1/2" connector, for hose 40 mm, brass	40	25	In stock	Enquiry
GD-VSLB-038-040-PP	VSL GZ BSP 1.1/2" connector, for hose 40 mm, polypropylene	40	6	In stock	Enquiry
GD-VSLB-038-040-SS	VSL GZ BSP 1.1/2" connector, for hose 40 mm, AISI 316	40	25	In stock	Enquiry
GD-VSLB-050-025-MS	VSL GZ BSP 2" connector, for 25 mm hose, brass	25	25	In stock	Enquiry
GD-VSLB-050-025-SS	VSL GZ BSP 2" connector, for 25 mm hose, AISI 316	25	25	In stock	Enquiry
GD-VSLB-050-032-MS	VSL GZ BSP 2" connector, for 32 mm hose, brass	32	25	In stock	Enquiry
GD-VSLB-050-032-SS	VSL GZ BSP 2" connector, for 32 mm hose, AISI 316	32	25	In stock	Enquiry
GD-VSLB-050-035-MS	VSL GZ BSP 2" connector, for 35 mm hose, brass	35	25	In stock	Enquiry
GD-VSLB-050-038-MS	VSL GZ BSP 2" connector, for 38 mm hose, brass	38	25	In stock	Enquiry
GD-VSLB-050-038-SS	VSL GZ BSP 2" connector, for 38 mm hose, AISI 316	38	25	In stock	Enquiry
GD-VSLB-050-040-MS	VSL GZ BSP 2" connector, for 40 mm hose, brass	40	25	In stock	Enquiry
GD-VSLB-050-040-SS	VSL GZ BSP 2" connector, for 40 mm hose, AISI 316	40	25	In stock	Enquiry
GD-VSLB-050-045-MS	VSL GZ BSP 2" connector, for 45 mm hose, brass	45	25	In stock	Enquiry
GD-VSLB-050-050-MS	VSL GZ BSP 2" connector, for 50 mm hose, brass	50	25	In stock	Enquiry
GD-VSLB-050-050-PP	VSL GZ BSP 2" connector, for 50 mm hose, polypropylene	50	6	In stock	Enquiry
GD-VSLB-050-050-SS	VSL GZ BSP 2" connector, for 50 mm hose, AISI 316	50	25	In stock	Enquiry
GD-VSLB-050-050-SSE	VSL GZ BSP 2" connector, for 50 mm hose, AISI 316 / E-CTFE	50	25	In stock	Enquiry
GD-VSLB-050-050-SSEC	VSL GZ BSP 2" connector, for 50 mm hose, AISI 316 / E-CTFE CF-E-CTFE	50	25	In stock	Enquiry
GD-VSLB-050-050-ST	VSL GZ BSP 2" connector, for 50 mm hose, galvanized steel	50	25	In stock	Enquiry
GD-VSLB-065-050-MS	VSL GZ BSP 2.1/2" connector, for 50 mm hose, brass	50	25	In stock	Enquiry
GD-VSLB-065-050-SS	VSL GZ BSP 2.1/2" connector, for 50 mm hose, AISI 316	50	25	In stock	Enquiry
GD-VSLB-065-065-MS	VSL GZ BSP 2.1/2" connector, for hose 63/65 mm, brass	65	25	In stock	Enquiry
GD-VSLB-065-065-SS	VSL GZ BSP 2.1/2" connector, for hose 63/65 mm, AISI 316	65	25	In stock	Enquiry
GD-VSLB-080-065-MS	VSL GZ BSP 3" connector, for hose 63/65 mm, brass	65	25	In stock	Enquiry
GD-VSLB-080-065-SS	VSL GZ BSP 3" connector, for hose 63/65 mm, AISI 316	65	25	In stock	Enquiry
GD-VSLB-080-075-AL	VSL GZ BSP 3" connector, for 75 mm hose, aluminum	75	16	In stock	Enquiry
GD-VSLB-080-075-MS	VSL GZ BSP 3" connector, for 75 mm hose, brass	75	25	In stock	Enquiry
GD-VSLB-080-075-PP	VSL GZ BSP 3" connector, for 75 mm hose, polypropylene	75	6	In stock	Enquiry
GD-VSLB-080-075-SS	VSL GZ BSP 3" connector, for 75 mm hose, AISI 316	75	25	In stock	Enquiry
GD-VSLB-080-075-SSE	VSL GZ BSP 3" connector, for 75 mm hose, AISI 316 / E-CTFE	75	25	In stock	Enquiry
GD-VSLB-080-075-SSEC	VSL GZ BSP 3" connector, for 75 mm hose, AISI 316 / E-CTFE CF-E-CTFE	75	25	In stock	Enquiry
GD-VSLB-080-075-ST	VSL GZ BSP 3" connector, for 75 mm hose, galvanized steel	75	25	In stock	Enquiry
GD-VSLB-080-080-MS	VSL GZ BSP 3" connector, for 80 mm hose, brass	80	25	In stock	Enquiry
GD-VSLB-080-080-SS	VSL GZ BSP 3" connector, for 80 mm hose, AISI 316	80	25	In stock	Enquiry
GD-VSLB-100-080-AL	VSL GZ BSP 4" connector, for 80 mm hose, aluminum	80	16	In stock	Enquiry
GD-VSLB-100-080-ST	VSL GZ BSP 4" connector, for 80 mm hose, galvanized steel	80	25	In stock	Enquiry
GD-VSLB-100-100-AL	VSL GZ BSP 4" connector, for 100 mm hose, aluminum	100	16	In stock	Enquiry
GD-VSLB-100-100-MS	VSL GZ BSP 4" connector, for 100 mm hose, brass	100	25	In stock	Enquiry
GD-VSLB-100-100-SS	VSL GZ BSP 4" connector, for 100 mm hose, AISI 316	100	25	In stock	Enquiry
GD-VSLB-100-100-ST	VSL GZ BSP 4" connector, for 100 mm hose, galvanized steel	100	25	In stock	Enquiry

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

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BSP external thread connector, type VSL, with a smooth tail for hose, for EN 14420-3 / DIN 2817 clamp (only clamps RS 636… and RS-637…), for installation on industrial hoses – e.g., in handling applications. Also available in AISI 316 stainless steel coated with E-CTFE fluoropolymer lining and conductive CF-E-CTFE lining (R <10⁶ Ω), suitable for very aggressive chemical substances. Working pressure: 25 bar (for AL version – 16 bar, PP – 6 bar). Connector material: brass (MS), AISI 316 stainless steel (SS), galvanized steel (ST), aluminum (AL), polypropylene (PP). Sealing: flat (face). Operating temperature: from -20°C to +65°C according to EN-14420.