Prevost ISI 06 Industrial Safety Couplers, 29 CFM, Female NPT
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Description
Prevost prevoS1 ISI 06 Industrial Safety Couplers – Female NPT
Connect compressed-air hoses and tools with a lightweight, non-scratch safety coupler. The Prevost prevoS1 ISI 06 uses an Industrial / ISO 6150 B profile with a 1/4-inch body and a push-button safety release. Choose the female NPT inlet size that matches your installation.
Key Features
- Push-to-connect design for quick tool and hose changes.
- One-push safety release vents downstream pressure before disconnection to help prevent hose whip.
- Composite polymer body protects nearby finished surfaces.
- Swivel body helps position the release button for comfortable operation.
- Nitrile NBR seals and corrosion-protected internal components.
- Industrial / ISO 6150 B connection; compatible with Prevost IRP 06 profile plugs.
Specifications
| Series | prevoS1 ISI 06 |
|---|---|
| Coupling profile | Industrial / ISO 6150 B |
| Body / passage size | 1/4 inch (6 mm) |
| Connection | Female NPT; select 1/4, 3/8, or 1/2 inch |
| Medium | Compressed air; not suitable for vacuum |
| Operating pressure | 29–174 PSI |
| Operating temperature | 5°F–158°F |
| Flow rating | 29 CFM at 87 PSI inlet pressure and 8.7 PSI pressure drop |
| Body material | Composite polymer |
| Seal | Nitrile NBR |
Model Selection and Dimensions
All three variants accept the same 1/4-inch Industrial-profile plug. The thread size below is the installation connection and does not change the plug profile. Dimensions refer to the drawing; all measurements are in inches.
| Part number | Female thread | A | B | C | List price |
|---|---|---|---|---|---|
| ISI 061201 | 1/4" FNPT | 2.68 | 1.18 | 0.79 | $34.10 |
| ISI 061202 | 3/8" FNPT | 2.83 | 1.18 | 0.79 | $34.86 |
| ISI 061203 | 1/2" FNPT | 3.11 | 1.18 | 0.91 | $37.11 |
Compatibility
Select an Industrial / ISO 6150 B plug with a 1/4-inch profile, such as the Prevost IRP 06 series. Automotive / Truflate, ARO, and European High Flow profiles use different mating connections. Plug sold separately.
Shipping and Availability
Contact Compressed Air Advisors for current availability and lead time. Free standard shipping on eligible domestic orders of $199 or more. Destination restrictions and expedited charges may apply.
Frequently Asked Questions
Does a 1/2-inch FNPT variant use a 1/2-inch plug?
No. All variants on this page use a 1/4-inch Industrial-profile plug; the female NPT installation threads vary.
How does the safety release work?
The button initiates downstream decompression before releasing the plug to reduce hose-whip risk.
Which flow rating applies?
Prevost’s current listing rates these models at 29 CFM at 87 PSI with an 8.7 PSI pressure drop. Flow figures measured at different pressures are not directly comparable.