Can Collets type LDR, LD, LR made of AISI 304 steel fit hoses when choosing by internal diameter Dw and external diameter Dz?

Yes . Collets type LDR, LD, LR made of AISI 304 steel can be selected to fit hoses when choosing by internal diameter Dw and external diameter Dz. These sleeves are designed to clamp hygienic stainless steel ends (with a corrugated tail) NH-xxK-xxx and ends with a tail for hose under a shell clamp RS (e.g., TW-KRS-xxx, NH-xxR-xxx) and are suitable for industrial hoses (rubber and plastic with textile reinforcement, with or without a reinforcing spiral). Selection rules: - Choose sleeve type: LR for ends under shell clamp only; LD for corrugated-tail ends only; LDR for both types. - Ensure sleeve internal diameter (D2) matches the hose external diameter (Dz) and sleeve external diameter (D1) corresponds to the mating component as required. - Consider locking diameter (D3) for clamping compatibility. - Verify that sleeve length L is equal to or slightly (a few mm) greater than the tail length Lk of the hose end. Material: AISI 304 steel.

Do Collets type LDR, LD, LR made of AISI 304 steel require matching both hose Dw and Dz when selecting the sleeve?

Yes. When selecting Collets type LDR, LD, LR made of AISI 304 steel you must match both the hose internal diameter (Dw) and external diameter (Dz). The sleeve must fit the hose internal diameter (D2/Dw) and the hose external/profile diameter (D1/Dz) so that the sleeve length L aligns with the tail length Lk and the locking diameter D3 secures the connection. Choose LR only for shell-clamp ends, LD only for corrugated-tail ends, and LDR for both; ensure Dw and Dz compatibility for correct sealing and clamping.

Do Collets type LDR, LD, LR AISI 304 steel require checking hose tail length Lk when selecting sleeve?

Yes. when selecting Collets type LDR, LD, LR AISI 304 steel you must check the hose tail length Lk. Rationale based on the product description: - The sleeve length L should match the tail length Lk; L may be only a few millimetres longer than Lk, so incorrect Lk can cause insufficient coverage or excessive overhang. - LR sleeves are intended only for ends under a shell clamp (e.g., TW-KRS-xxx, NH-xxR-xxx) and must fit the tail designed for a shell clamp, so Lk must be verified. - LD sleeves are for corrugated tails (NH-xxK-xxx) and require correct Lk to ensure the corrugated tail is fully engaged. - LDR sleeves fit both types, but still require checking Lk to ensure proper sleeve-to-tail engagement. Also verify hose internal diameter Dw and external diameter Dz against sleeve Diameters D1 (external), D2 (internal) and D3 (locking) to ensure overall compatibility.

Collets type LDR, LD, LR, AISI 304 steel

Additional information

Material	SS – stainless steel

LDR, LD, LR type sleeves are designed for clamping hygienic stainless steel ends (with a corrugated tail) type NH-xxK-xxx and ends with a tail for hose under a shell clamp RS, e.g., TW-KRS-xxx, NH-xxR-xxx in industrial hoses (rubber and plastic with textile reinforcement, possibly with a reinforcing spiral – suction and pressure hoses). The sleeve should be selected considering the internal diameter Dw and external diameter Dz of the hose. The length of the sleeve L may be slightly (a few mm) greater than the length of the tail of the end Lk. LR sleeves – only for ends under the shell clamp, LD – only for ends with a corrugated tail, LDR – sleeves for both types of ends. Diameter D1 [mm] – external diameter. Diameter D2 [mm] – internal diameter. Diameter D3 [mm] – locking diameter. Material: AISI 304 steel.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
TI-LD-024-08-SS	LD type sleeve 24 mm for 1/2" hose, AISI 304	12	-	In stock	Enquiry
TI-LD-030-12-SS	LD type sleeve 30 mm for 3/4" hose, AISI 304	20	-	In stock	Enquiry
TI-LD-037-16-SS	LD type sleeve 37 mm for 1" hose, AISI 304	25	-	In stock	Enquiry
TI-LD-040-16-SS	LD type sleeve 40 mm for 1" hose, AISI 304	25	-	In stock	Enquiry
TI-LD-119-64-SS	LD sleeve 119 mm for 4" hose, AISI 304	100	-	In stock	Enquiry
TI-LD-123-64-SS	LD sleeve 123 mm for 4" hose, AISI 304	100	-	In stock	Enquiry
TI-LDR-042-20-SS	LDR type sleeve 42 mm for hose 1.1/4", AISI 304	32	-	In stock	Enquiry
TI-LDR-045-20-SS	LDR type sleeve 45 mm for hose 1.1/4", AISI 304	32	-	In stock	Enquiry
TI-LDR-048-20-SS	LDR type sleeve 48 mm for hose 1.1/4", AISI 304	32	-	In stock	Enquiry
TI-LDR-050-24-SS	LDR type sleeve 50 mm for hose 1.1/2", AISI 304	38	-	In stock	Enquiry
TI-LDR-053-24-SS	LDR type sleeve 53 mm for hose 1.1/2", AISI 304	38	-	In stock	Enquiry
TI-LDR-056-24-SS	LDR type sleeve 56 mm for hose 1.1/2", AISI 304	38	-	In stock	Enquiry
TI-LDR-062-32-SS	LDR type sleeve 62 mm for 2" hose, AISI 304	50	-	In stock	Enquiry
TI-LDR-064-32-SS	LDR type sleeve 64 mm for 2" hose, AISI 304	50	-	In stock	Enquiry
TI-LDR-068-32-SS	LDR type sleeve 68 mm for 2" hose, AISI 304	50	-	In stock	Enquiry
TI-LDR-071-32-SS	LDR type sleeve 71 mm for 2" hose, AISI 304	50	-	In stock	Enquiry
TI-LDR-073-32-SS	LDR type sleeve 73 mm for 2" hose, AISI 304	50	-	In stock	Enquiry
TI-LDR-078-40-SS	LDR type sleeve 78 mm for hose 2.1/2", AISI 304	65	-	In stock	Enquiry
TI-LDR-082-40-SS	LDR type sleeve 82 mm for hose 2.1/2", AISI 304	65	-	In stock	Enquiry
TI-LDR-085-40-SS	LDR type sleeve 85 mm for hose 2.1/2", AISI 304	65	-	In stock	Enquiry
TI-LDR-092-40-SS	LDR type sleeve 92 mm for hose 2.1/2", AISI 304	65	-	In stock	Enquiry
TI-LDR-092-48-SS	LDR type sleeve 92 mm for 3" hose, AISI 304	80	-	In stock	Enquiry
TI-LDR-095-48-SS	LDR type sleeve 95 mm for 3" hose, AISI 304	80	-	In stock	Enquiry
TI-LDR-098-48-SS	LDR type sleeve 98 mm for 3" hose, AISI 304	80	-	In stock	Enquiry
TI-LDR-114-48-SS	LDR type sleeve 114 mm for 3" hose, AISI 304	80	-	In stock	Enquiry
TI-LR-030-12-SS	LR type bushing 30 mm for 3/4" hose, AISI 304	20	-	In stock	Enquiry
TI-LR-033-12-SS	LR bushing 33 mm for 3/4" hose, AISI 304	20	-	In stock	Enquiry
TI-LR-037-16-SS	LR type sleeve 37 mm for 1" hose, AISI 304	25	-	In stock	Enquiry
TI-LR-040-16-SS	LR type sleeve 40 mm for 1" hose, AISI 304	25	-	In stock	Enquiry
TI-LR-120-64-SS	LR sleeve 120 mm for 4" hose, AISI 304	100	-	In stock	Enquiry
TI-LR-123-64-SS	LR sleeve 123 mm for 4" hose, AISI 304	100	-	In stock	Enquiry
TI-LR-128-64-SS	LR type sleeve 128 mm for 4" hose, AISI 304	100	-	In stock	Enquiry
TI-LR-148-80-SS	LR bushing 148 mm for 5" hose, AISI 304	125	-	In stock	Enquiry

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LDR, LD, LR type sleeves are designed for clamping hygienic stainless steel ends (with a corrugated tail) type NH-xxK-xxx and ends with a tail for hose under a shell clamp RS, e.g., TW-KRS-xxx, NH-xxR-xxx in industrial hoses (rubber and plastic with textile reinforcement, possibly with a reinforcing spiral – suction and pressure hoses). The sleeve should be selected considering the internal diameter Dw and external diameter Dz of the hose. The length of the sleeve L may be slightly (a few mm) greater than the length of the tail of the end Lk. LR sleeves – only for ends under the shell clamp, LD – only for ends with a corrugated tail, LDR – sleeves for both types of ends. Diameter D1 [mm] – external diameter. Diameter D2 [mm] – internal diameter. Diameter D3 [mm] – locking diameter. Material: AISI 304 steel.