
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
Product description
The Union is a Straight hydraulic adapter in the BSP family. Union — BSP family straight for hydraulic line interconnection. RFQ-only; standard Indus zinc-plated carbon-steel construction.
Construction
- Body configuration: Straight
- Port A: Male — BSPP G1/8 to G2 (parallel) (Bonded-seal washer)
- Port B: Male — 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 | male |
Port B
| Parameter | Value |
|---|---|
| Port B Thread | BSPP G1/8 to G2 (parallel) |
| Port B Sealing | bonded-seal |
| Port B Gender | male |
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
Sizes & part numbers
22 sizes| Indus part no. | End 1 | End 2 | S1 (mm) | L (mm) | L1 (mm) | L2 (mm) |
|---|---|---|---|---|---|---|
| IH-AD-BSP-053-02 | G1/8"X28 | G1/8"X28 | 14 | 26 | 10 | 10 |
| IH-AD-BSP-053-0204 | G1/8"X28 | G1/4"X19 | 19 | 28 | 10 | 12 |
| IH-AD-BSP-053-04 | G1/4"X19 | G1/4"X19 | 19 | 30 | 12 | 12 |
| IH-AD-BSP-053-0406 | G1/4"X19 | G3/8"X19 | 22 | 33.5 | 12 | 13.5 |
| IH-AD-BSP-053-0408 | G1/4"X19 | G1/2"X14 | 27 | 38 | 12 | 16 |
| IH-AD-BSP-053-06 | G3/8"X19 | G3/8"X19 | 22 | 35 | 13.5 | 13.5 |
| IH-AD-BSP-053-0608 | G3/8"X19 | G1/2"X14 | 27 | 39.5 | 13.5 | 16 |
| IH-AD-BSP-053-08 | G1/2"X14 | G1/2"X14 | 27 | 42 | 16 | 16 |
| IH-AD-BSP-053-0810 | G1/2"X14 | G5/8"X14 | 30 | 43.5 | 16 | 17.5 |
| IH-AD-BSP-053-10 | G5/8"X14 | G5/8"X14 | 30 | 45 | 17.5 | 17.5 |
| IH-AD-BSP-053-1012 | G5/8"X14 | G3/4"X14 | 32 | 47 | 17.5 | 18.5 |
| IH-AD-BSP-053-12 | G3/4"X14 | G3/4"X14 | 32 | 48 | 18.5 | 18.5 |
| IH-AD-BSP-053-1216 | G3/4"X14 | G1"X11 | 41 | 52.5 | 18.5 | 20.5 |
| IH-AD-BSP-053-1220 | G3/4"X14 | G1.1/4"X11 | 50 | 53.5 | 18.5 | 20.5 |
| IH-AD-BSP-053-16 | G1"X11 | G1"X11 | 41 | 55.5 | 20.5 | 20.5 |
| IH-AD-BSP-053-1620 | G1"X11 | G1.1/4"X11 | 50 | 58 | 20.5 | 20.5 |
| IH-AD-BSP-053-1624 | G1"X11 | G1.1/2"X11 | 55 | 60.5 | 20.5 | 23 |
| IH-AD-BSP-053-20 | G1.1/4"X11 | G1.1/4"X11 | 50 | 58 | 20.5 | 20.5 |
| IH-AD-BSP-053-2024 | G1.1/4"X11 | G1.1/2"X11 | 55 | 60.5 | 20.5 | 23 |
| IH-AD-BSP-053-24 | G1.1/2"X11 | G1.1/2"X11 | 55 | 63 | 23 | 23 |
| IH-AD-BSP-053-2432 | G1.1/2"X11 | G2"X11 | 70 | 66.5 | 23 | 25.5 |
| IH-AD-BSP-053-32 | G2"X11 | G2"X11 | 70 | 69 | 25.5 | 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. L — Dimension L on the manufacturer dimension drawing. L1 — Dimension L1 on the manufacturer dimension drawing. L2 — Dimension L2 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.
What thread family does this adapter use?▾
What are the port specs?▾
What sizes are available?▾
What is the maximum working pressure?▾
What materials and finishes are available?▾
Is this adapter interchangeable with other thread families?▾
Do I need to crimp this onto a hose?▾
Lead time?▾
Shipped worldwide from our Dubai warehouse. Transit, routes and documentation for 126 destinations
The same part, in the designations used across European and Gulf trade catalogues.
- de
- gerade BSP Außengewinde Verschraubung
- fr
- mâle BSP union
- es
- macho BSP unión
- it
- maschio BSP giunto
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