Cap NPT — NPT family cap for hydraulic line interconnection. RFQ-only; standard Indus zinc-plated carbon-steel construction.
Key features
- Body Configuration: cap
- Port A Thread: NPT taper 1/8" to 2"
- Port A Sealing: npt-taper
- Nominal Size Range: NPT 1/8" to 2"
- Max Working Pressure: up to 350 bar (5000 psi)
- Body Configuration
- cap
- Port A Thread
- NPT taper 1/8" to 2"
- Port A Sealing
- npt-taper
- Nominal Size Range
- NPT 1/8" to 2"
- Max Working Pressure
- up to 350 bar (5000 psi)
Product description
The Cap NPT is a Cap hydraulic adapter in the NPT family. Cap NPT — NPT family cap for hydraulic line interconnection. RFQ-only; standard Indus zinc-plated carbon-steel construction.
Construction
- Body configuration: Cap
- Port A: Female — NPT taper 1/8" to 2" (NPT taper thread (self-sealing))
- Material: Carbon steel (stainless steel available on request)
- Surface treatment: Zinc-plated, Cr3+ passivated, RoHS-compliant
Performance
up to 350 bar (5000 psi). NPT family — ASME B1.20.1 / ISO 7-1 — National Pipe Taper. 60° thread angle (NOT interchangeable with BSPT 55°). PTFE tape or anaerobic sealant required for hydraulic service.
Applicable Standards
- ASME B1.20.1
- ISO 7-1
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 | cap |
Port A
| Parameter | Value |
|---|---|
| Port A Thread | NPT taper 1/8" to 2" |
| Port A Sealing | npt-taper |
| Port A Gender | female |
Dimensions
| Parameter | Value |
|---|---|
| Nominal Size Range | NPT 1/8" to 2" |
Performance
| Parameter | Value |
|---|---|
| Max Working Pressure | up to 350 bar (5000 psi) |
Construction
| Parameter | Value |
|---|---|
| Material | Carbon steel (stainless on request) |
| Surface Treatment | Zinc-plated, Cr3+ passivated, RoHS-compliant |
Compliance
| Parameter | Value |
|---|---|
| Applicable Standards | ASME B1.20.1, ISO 7-1 |
Shipping & lead time
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?▾
When should I use a plug vs a cap?▾
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
- NPT Verschlusskappe
- fr
- NPT bouchon femelle
- es
- NPT tapón hembra
- it
- NPT cappuccio
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