SKU: 6467
| Attribute | Details |
|---|---|
| Manufacturer | Fukui |
| Product Type | Pop Safety Valve |
| Model / Type | FB4X-P |
| Seat Diameter | 25 mm |
| Set Pressure | 3 Kgf/cm² (300 KPag) |
| Cold Test Pressure | 300 KPag |
| Size | 1 Inch (NPT Thread) |
| Class | NPT |
| Serial / Reference No. | 8903 |
| Weight | 1.700 kg |
The Fukui FB4X-P Pop Safety Valve is a high-precision pressure relief device engineered to ensure the safety and efficiency of pressurized systems. With a set pressure of 3 Kgf/cm² (300 KPag) and a seat diameter of 25 mm, this valve is designed to release excess pressure rapidly, protecting equipment, pipelines, and vessels from overpressure conditions. Manufactured with Fukui’s renowned Japanese engineering excellence, the FB4X-P guarantees consistent, repeatable performance in both industrial and marine applications.
Compact, durable, and precisely calibrated, this 1-inch NPT class valve provides reliable operation under various temperature and pressure ranges. It undergoes a rigorous cold test at 300 KPag to verify integrity and responsiveness. Ideal for boilers, compressors, and hydraulic systems, the Fukui FB4X-P Pop Safety Valve ensures operational safety, minimal leakage, and long service life making it a trusted component in critical safety systems worldwide.

Key Features:
1. Reliable Pressure Relief: Ensures quick response to prevent system overpressure.
2. Set Pressure 3 Kgf/cm²: Precisely calibrated for accurate safety release operation.
3. High-Quality Construction: Built with durable materials for long-term performance.
4. Compact Design: Space-efficient 1-inch NPT valve suitable for small installations.
5. Tested for Safety: Cold tested at 300 KPag for verified performance and reliability.
6. Consistent Operation: Provides stable opening and reseating under dynamic pressure.
7. Leak-Proof Seal: Designed to minimize leakage and maintain system integrity.
8. Easy Installation: NPT threaded connection simplifies setup and maintenance.
9. Precision Seat Design: 25 mm seat ensures balanced discharge and tight closure.
10. Proven Brand Quality: Backed by Fukui’s commitment to safety and precision engineering.
Applications:
1. Boilers & Steam Systems: Protects vessels from excess steam or pressure buildup.
2. Air Compressors: Prevents overpressure in pneumatic and air systems.
3. Hydraulic Equipment: Maintains safe operating pressure in hydraulic lines.
4. Marine Systems: Used in shipboard piping and auxiliary machinery protection.
5. Chemical Processing: Ensures safe operation in pressurized reactors and tanks.
6. Oil & Gas Equipment: Prevents damage in high-pressure fluid systems.
7. Water Treatment Plants: Maintains controlled pressure in filtration and pumping systems.
8. Power Plants: Used in turbine and generator auxiliary systems for pressure relief.
9. Food & Beverage Industry: Protects pressurized cooking or sterilization equipment.
10. HVAC & Refrigeration Systems: Safeguards compressors and condensers from overpressure.
Discover the high-quality Safety Valve at Aeliya Marine Tech engineered for precise pressure control, safe operation, and long-lasting reliability in marine and industrial systems.
Hassle-Free Returns & Refunds at Aeliya Marine Tech
We at Aeliya Marine Tech are committed to your satisfaction. If you encounter any issues with your purchase, we want to ensure a smooth and worry-free resolution. Here's what you need to know about our return and refund policy:
Peace of Mind with a 30-Day Warranty:
We offer a generous 30-day warranty on all products from the date of delivery. If your product isn't functioning properly within this timeframe, you can easily request a replacement or refund.
What Can Be Returned?
- Products that are not working as expected (non-functional)
- Products with condition or malfunction issues
- Products with minor cosmetic damages (excluding damage caused during shipping)
Easy Return Process:
- Gather Proof of Purchase: Locate your receipt or invoice with the PI/PO Number, Invoice Number, and Date of Delivery.
- Contact Us: Reach out to our friendly customer support team at sales@aeliyamarine.com or call us at +91 9725218537.
- Return the Product: Securely package the product in its original packaging (if possible) and ship it to the address below:
Receiving Your Refund:
Once we receive the returned product, our team will inspect it thoroughly. Upon approval, your refund will be processed and credited back to your original payment method within a specific timeframe (details available in our Payment Terms).
Missing Refund?
If you haven't received your refund after a reasonable timeframe, check your bank account first. If the refund is still missing, contact your credit card company. Processing delays might occur.
Exchanges for Defective or Damaged Items:
We understand the need for a seamless experience. If you receive a defective or damaged item, we offer a straightforward exchange for the same product. Simply contact us via email at sales@aeliyamarine.com, and we'll guide you through the process.
Warranty Validation:
To facilitate a smooth warranty claim, please share proof of purchase along with relevant documentation like pictures or testing videos specific to your product.
RECENTLY VIEWED PRODUCTS








