Stainless Steel BSPT Male × NPT Female Adapter
Stainless Steel BSPT Male × NPT Female Adapter in stainless steel. 6 part numbers, 1/8" to 1"; the size table gives the size on each end for every Indus part number.
Key features
- Body Configuration: straight adapter
- Port A Thread: BSPT, 1/8" to 1" (R1/8-28 to R1-11)
- Port A Sealing: BSP taper thread that seals on the thread flanks
- Nominal Size Range: 1/8" to 1"
- Body Configuration
- straight adapter
- Port A Thread
- BSPT, 1/8" to 1" (R1/8-28 to R1-11)
- Port A Sealing
- BSP taper thread that seals on the thread flanks
Product description
The Stainless Steel BSPT Male × NPT Female Adapter is a straight adapter in stainless steel. It carries a BSPT male end and an NPT female end. Stainless steel is chosen where corrosion rules out zinc-plated carbon steel: offshore and marine lines, chemical, fertiliser and petroleum plant, and food, beverage and pharmaceutical process equipment.
Construction
- Body: straight adapter
- End 1: BSPT male
- End 2: NPT female
- Material: stainless steel
Ends and sealing
- BSPT: BSP taper thread that seals on the thread flanks; ISO 7-1.
- NPT: taper pipe thread that seals on the thread flanks, with sealant or tape; ASME B1.20.1.
Sizes
6 part numbers, 1/8" to 1". The Sizes & Part Numbers tab lists the size on each end for every one.
- End 1: 1/8" BSPT (R1/8-28) to 1" BSPT (R1-11)
- End 2: 1/8" NPT (1/8-27) to 1" NPT (1-11.5)
Pressure rating
The manufacturer publishes no pressure rating for this family. Tell us the working pressure your line sees and we will confirm the fitting is rated for it before you order.
Carbon-steel version
The same configuration in zinc-plated carbon steel: Steel BSPT Male × NPTF Female Adapter.
How to order
Quote the Indus part number from the size table. If you only have the fitting, send the thread or tube size on each end and the material, and Indus engineering will confirm the part number. Price and lead time are confirmed with the quotation.
Identification
| Parameter | Value |
|---|---|
| Body Configuration | straight adapter |
Port A
| Parameter | Value |
|---|---|
| Port A Thread | BSPT, 1/8" to 1" (R1/8-28 to R1-11) |
| Port A Sealing | BSP taper thread that seals on the thread flanks |
| Port A Gender | male |
Port B
| Parameter | Value |
|---|---|
| Port B Thread | NPT, 1/8" to 1" (1/8-27 to 1-11.5) |
| Port B Sealing | taper pipe thread that seals on the thread flanks, with sealant or tape |
| Port B Gender | female |
Dimensions
| Parameter | Value |
|---|---|
| Nominal Size Range | 1/8" to 1" |
Construction
| Parameter | Value |
|---|---|
| Material | stainless steel |
Compliance
| Parameter | Value |
|---|---|
| Applicable Standards | ISO 7-1, ASME B1.20.1 |
Shipping & lead time
Sizes & part numbers
6 sizes| Indus part no. | End 1 | End 2 |
|---|---|---|
| IH-SS-9042-02-02 | 1/8" BSPT (R1/8-28) | 1/8" NPT (1/8-27) |
| IH-SS-9042-04-04 | 1/4" BSPT (R1/4-19) | 1/4" NPT (1/4-18) |
| IH-SS-9042-06-06 | 3/8" BSPT (R3/8-19) | 3/8" NPT (3/8-18) |
| IH-SS-9042-08-08 | 1/2" BSPT (R1/2-14) | 1/2" NPT (1/2-14) |
| IH-SS-9042-12-12 | 3/4" BSPT (R3/4-14) | 3/4" NPT (3/4-14) |
| IH-SS-9042-16-16 | 1" BSPT (R1-11) | 1" NPT (1-11.5) |
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. 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 is it made from?▾
Which sizes are available?▾
What pressure is it rated to?▾
How does it seal?▾
Is there a carbon-steel version?▾
What is the 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
- Adapter BSPT (kegeliges R-Gewinde) Außengewinde auf NPT Innengewinde
- fr
- adaptateur BSPT (gaz conique) mâle sur NPT femelle
- es
- adaptador BSPT (gas cónica) macho a NPT hembra
- it
- adattatore BSPT (gas conico) maschio a NPT femmina
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