Parker 1/4 in NPT Pneumatic Regulator - 400 psi, NPT I
- RS Stock No.:
- 432-5331
- Mfr. Part No.:
- IR4003SK4PXX4B2P
- Brand:
- Parker
Subtotal (1 unit)*
$1,835.01
(exc. GST)
$2,018.51
(inc. GST)
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In Stock
- Plus 2 unit(s) shipping from 02 March 2026
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Units | Per unit |
|---|---|
| 1 + | $1,835.01 |
*price indicative
- RS Stock No.:
- 432-5331
- Mfr. Part No.:
- IR4003SK4PXX4B2P
- Brand:
- Parker
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Parker | |
| Product Type | Pneumatic Regulator | |
| Port Size | 1/4 in NPT | |
| Connection Thread Standard | NPT | |
| Series | I | |
| Body Material | Stainless Steel | |
| Overall Length | 4.91in | |
| Maximum Operating Pressure | 400 psi | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 66°C | |
| Standards/Approvals | RoHS | |
| Overall Width | 2.32in | |
| Overall Height | 124.7mm | |
| Pressure Setting Range | 0 to 8 bar | |
| Select all | ||
|---|---|---|
Brand Parker | ||
Product Type Pneumatic Regulator | ||
Port Size 1/4 in NPT | ||
Connection Thread Standard NPT | ||
Series I | ||
Body Material Stainless Steel | ||
Overall Length 4.91in | ||
Maximum Operating Pressure 400 psi | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 66°C | ||
Standards/Approvals RoHS | ||
Overall Width 2.32in | ||
Overall Height 124.7mm | ||
Pressure Setting Range 0 to 8 bar | ||
RoHS Status: Exempt


IR4000 Pressure Regulator
Internal threadless pressure regulator features a high-pressure diaphragm design, ideal for industrial and analytical applications
Convoluted Hastelloy C-22 diaphragm provides high corrosion resistance and increases cycle life
Minimized internal volume reduces cycle time to the analyser
Four ports, ¼in. NPT female
Meets NACE standard MR0175
Cleaned for Oxygen Service
Stainless Steel Valves and Filters
The Parker Hannifin range of stainless steel Instrumentation tubing, tube fittings, valves, regulators and manifolds are manufactured to meet the demand for precision-engineered instrumentation components of the highest quality. All products meet or exceed the relevant worldwide standards.,A range of high quality valves for analytical, chemical, oil and gas, power, pulp and paper applications.
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