What are the port specs?

Port A: Female swivel BSPP G1/8 to G2 (parallel) (Bonded-seal washer). Port B: Female swivel BSPP G1/8 to G2 (parallel) (Bonded-seal washer).

What sizes are available?

G1/8 to G2. Larger or non-standard sizes are typically quoted on request.

What is the maximum working pressure?

up to 400 bar at smaller sizes; derates with size. The pressure rating tracks the lowest-rated component in the assembly — pair with appropriately rated host ports, hoses, and ferrules.

What materials and finishes are available?

Standard: carbon steel with zinc-plated, Cr3+ passivated, RoHS-compliant finish. Stainless steel 316 available on request for marine, chemical, or food-grade service.

Is this adapter interchangeable with other thread families?

BSP is a thread family in its own right and is NOT directly interchangeable with other families (BSP / JIC / NPT / Metric / ORFS / DIN). Use the appropriate thread-mix adapter (e.g., m JIC × m BSPT) when crossing thread families.

Do I need to crimp this onto a hose?

No — these are tube / port adapters, not hose ends. Use Indus crimp ferrules + Indus hose-end fittings for hose assemblies. These adapters thread into ports or join tube sections.

Common configurations are ex-stock from Dubai. Less-common thread × seal × size combinations typically ship within 7 working days from RFQ confirmation.

INDUS HYDRAULICSIH-AD-BSP-025· MADE IN UAE

Swivel Nut Union

Name: Swivel Nut Union
Brand: Indus Hydraulics
SKU: IH-AD-BSP-025

BSP AdaptersEx-stock · delivery in 3 days

VIEW 01·BSP swivel nut union, female swivel nuts both ends, zinc-plated steel

Swivel Nut Union — BSP family straight for hydraulic line interconnection. RFQ-only; standard Indus zinc-plated carbon-steel construction.

Key features

Body Configuration: straight
Port A Thread: BSPP G1/8 to G2 (parallel)
Port A Sealing: bonded-seal
Nominal Size Range: G1/8 to G2
Max Working Pressure: up to 400 bar at smaller sizes; derates with size

Body Configuration: straight
Port A Thread: BSPP G1/8 to G2 (parallel)
Port A Sealing: bonded-seal
Nominal Size Range: G1/8 to G2
Max Working Pressure: up to 400 bar at smaller sizes; derates with size

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Product description

The Swivel Nut Union is a Straight hydraulic adapter in the BSP family. Swivel Nut Union — BSP family straight for hydraulic line interconnection. RFQ-only; standard Indus zinc-plated carbon-steel construction.

Construction

Body configuration: Straight
Port A: Female swivel — BSPP G1/8 to G2 (parallel) (Bonded-seal washer)
Port B: Female swivel — BSPP G1/8 to G2 (parallel) (Bonded-seal washer)
Material: Carbon steel (stainless steel available on request)
Surface treatment: Zinc-plated, Cr3+ passivated, RoHS-compliant

Performance

up to 400 bar at smaller sizes; derates with size. BSP family — British Standard Pipe — ISO 228-1 (BSPP, parallel) and ISO 7-1 (BSPT, taper). BSPP requires a separate seal (bonded-seal washer, ED seal, 60° cone, or flat-face); BSPT is taper-on-taper self-sealing.

Applicable Standards

ISO 228-1 (BSPP)
ISO 7-1 (BSPT)

How to order

Specify (a) the host port size and thread spec on each end, (b) any special seal requirements (bonded seal vs ED seal vs cone seat), and (c) whether you need stainless-steel construction or non-standard surface treatment. Indus engineering will confirm the correct part number against your equipment.

Companion products

Pair with the appropriate Indus tubing or hose ends. For tube assemblies use Indus DIN 2353 cutting rings and end nuts. For hose assemblies pair with Indus crimp ferrules and the matching hose grade.

Identification

Parameter	Value
Body Configuration	straight

Port A

Parameter	Value
Port A Thread	BSPP G1/8 to G2 (parallel)
Port A Sealing	bonded-seal
Port A Gender	female-swivel

Port B

Parameter	Value
Port B Thread	BSPP G1/8 to G2 (parallel)
Port B Sealing	bonded-seal
Port B Gender	female-swivel

Dimensions

Parameter	Value
Nominal Size Range	G1/8 to G2

Performance

Parameter	Value
Max Working Pressure	up to 400 bar at smaller sizes; derates with size

Construction

Parameter	Value
Material	Carbon steel (stainless on request)
Surface Treatment	Zinc-plated, Cr3+ passivated, RoHS-compliant

Compliance

Parameter	Value
Applicable Standards	ISO 228-1 (BSPP), ISO 7-1 (BSPT)

Shipping & lead time

Lead TimeEx-stock from Dubai — delivered within 3 working days in the UAE. Export orders ship on the lane stated for the destination.

OriginMade in UAE

Sizes & part numbers

21 sizes

Indus part no.	End 1	End 2	S1 (mm)	S2 (mm)	L (mm)	L1 (mm)
IH-AD-BSP-025-04	G1/4"X19	G1/4"X19	19	19	29	12
IH-AD-BSP-025-0406	G1/4"X19	G3/8"X19	19	22	30.5	12
IH-AD-BSP-025-0408	G1/4"X19	G1/2"X14	19	27	32	12
IH-AD-BSP-025-06	G3/8"X19	G3/8"X19	22	22	34	13.5
IH-AD-BSP-025-0604	G3/8"X19	G1/4"X19	22	19	32.5	13.5
IH-AD-BSP-025-0608	G3/8"X19	G1/2"X14	22	27	35.5	13.5
IH-AD-BSP-025-08	G1/2"X14	G1/2"X14	27	27	40	16
IH-AD-BSP-025-0806	G1/2"X14	G3/8"X19	27	22	38.5	16
IH-AD-BSP-025-0812	G1/2"X14	G3/4"X14	27	32	41	16
IH-AD-BSP-025-12	G3/4"X14	G3/4"X14	32	32	44.5	18.5
IH-AD-BSP-025-1208	G3/4"X14	G1/2"X14	32	27	43.5	18.5
IH-AD-BSP-025-1216	G3/4"X14	G1"X11	32	41	46	18.5
IH-AD-BSP-025-16	G1"X11	G1"X11	41	41	50	20.5
IH-AD-BSP-025-1612	G1"X11	G3/4"X14	41	32	49	20.5
IH-AD-BSP-025-1620	G1"X11	G1.1/4"X11	41	50	53	20.5
IH-AD-BSP-025-20	G1.1/4"X11	G1.1/4"X11	50	50	55	20.5
IH-AD-BSP-025-2016	G1.1/4"X11	G1"X11	50	41	52	20.5
IH-AD-BSP-025-2024	G1.1/4"X11	G1.1/2"X11	50	55	55.5	20.5
IH-AD-BSP-025-24	G1.1/2"X11	G1.1/2"X11	55	55	58	23
IH-AD-BSP-025-3224	G2"X11	G1.1/2"X11	70	55	62.5	25.5
IH-AD-BSP-025-32	G2"X11	G2"X11	70	70	63.5	25.5

End 1 — Thread or flange nominal size at this end, exactly as the manufacturer prints it. End 2 — Thread or flange nominal size at this end, exactly as the manufacturer prints it. S1 — Dimension S1 on the manufacturer dimension drawing. S2 — Dimension S2 on the manufacturer dimension drawing. L — Dimension L on the manufacturer dimension drawing. L1 — Dimension L1 on the manufacturer dimension drawing. Ask us for the dimension drawing if you need it stamped.

Every size is available in 316 stainless steel on request — add “-SS” to the part number when you enquire.

Shipped worldwide from our Dubai warehouse. Transit, routes and documentation for 126 destinations

Also known as

The same part, in the designations used across European and Gulf trade catalogues.

de: gerade BSP Innengewinde Verschraubung
fr: femelle BSP union
es: hembra BSP unión
it: femmina BSP giunto

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Key features

Product description

Construction

Performance

Applicable Standards

How to order

Companion products

Identification

Port A

Port B

Dimensions

Performance

Construction

Compliance

Shipping & lead time

Sizes & part numbers

Written about this range

BSPP bonded seals and dowty washers: getting the size right

Fittings on a used Japanese machine: the 30° seat problem

Thread size and pitch, by family: the reference table for the bench

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