Product details
B38-254-B1MA – High Flow Filter/Regulator
B38-254-B1MA is a high flow filter/regulator from IMI Norgren. It belongs to the B38 series. This device cleans and regulates compressed air. It has a stainless steel body for corrosive environments. The unit meets NACE MR-0175 standards.
Key Features
- Stainless steel construction – body, bowl, bonnet, knob
- NACE MR-0175 compliant – suitable for oil and gas
- 5 µm filter element – removes fine particles
- Relieving type – reduces outlet pressure even when dead-ended
- Manual drain – simple bowl draining
- Port size: 1/4 NPT
- Wide temperature range: -40…+80°C
- Lloyd’s Register type approval
Technical Specifications
- Brand: IMI Norgren
- Model: B38-254-B1MA
- Series: B38
- Type: High Flow Filter/Regulator
- Country of origin: China
- Port size: 1/4 NPT
- Gauge port: 1/4 NPT
- Filter element: 5 µm (stainless steel)
- Drain type: Manual (short bowl)
- Bowl material: Stainless steel
- Maximum inlet pressure: 31 bar (450 psi)
- Outlet pressure range: 0.4-10 bar (6-145 psi)
- Flow rate: 8 dm³/s (17 scfm)
- Relieving type: Yes (adjustable)
- Operating temperature: -40…+80 °C
- Seals: FKM (fluorocarbon rubber)
- Standards: NACE MR-0175 (2002 revision)
- Approvals: Lloyd’s Register type approval
- Materials:
- Body: Stainless steel
- Bonnet: Stainless steel
- Bowl: Stainless steel
- Knob: Stainless steel
- Elastomers: Synthetic rubber
- Filter element: Stainless steel
Installation & Mounting
- Mounting: Inline or panel mount (bracket optional)
- Orientation: Bowl downward for proper drainage
- Wiring: Not applicable (pneumatic only)
- Maintenance: Drain bowl regularly, replace element as needed
Manager’s Insight
This Norgren filter/regulator excels in harsh environments. The all-stainless construction resists corrosion. The relieving feature allows easy pressure adjustment. We recommend it for offshore, chemical, and food processing plants. The 12-month warranty and fast shipping provide confidence.
Applications
- Offshore platforms: instrument air systems
- Oil and gas: control valves, actuators
- Chemical processing: corrosive atmospheres
- Food processing: sanitary air supply
- Medical analysis: clean dry air
Comparison with Similar Models
- B38-254-B1MA – 1/4 NPT, stainless steel, 5µm, manual drain
- B38-254-B3MA – 3µm element, higher filtration
- B38-254-G1MA – automatic drain version
- B68G – larger flow, different mounting
Selection Guide
- Choose B38-254-B1MA if: you need corrosion-resistant materials and NACE compliance.
- Consider this unit for: offshore, chemical, and food applications.
- Avoid if: you need a transparent bowl for visual inspection.
- Best paired with: Norgren lubricator and shut-off valve.
- Warranty: 12 months from invoice date.
Shipping & Delivery
- Dispatch: 12-24 hours after order confirmation.
- Carriers: FedEx, UPS, DHL (tracking provided).
- Packaging: Factory box with protective padding.
Frequently Asked Questions (FAQ)
- Q: What is the maximum inlet pressure?
- A: 31 bar (450 psi).
- Q: Is this unit suitable for offshore use?
- A: Yes, it has Lloyd’s Register type approval.
- Q: What does relieving mean?
- A: It vents excess pressure when adjusting down, even with no flow.
- Q: How do I drain the bowl?
- A: Twist the manual drain knob at the bottom of the bowl.
- Q: Can I use this with natural gas?
- A: No, it is designed for compressed air only.
Contact Information: For inquiries, email sales@powergearx.com or call +86 18030005825 (WhatsApp).
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Original Source: https://www.powergearx.com/
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