OEM Approved Vendor 4 in Blind Steel Raised Flange Class 300 BULK-PF-553
The APPROVED VENDOR Metal Pipe Flange is a 4-inch blind, steel, raised flange rated Class 300, with a maximum operating pressure of 725 psi @ 72 °F. This blind flange is designed to seal the end of a pipe or fitting…
SKU 3G-OTH-481029
Also listed as: BULKPF553 · BULK PF 553
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The APPROVED VENDOR Metal Pipe Flange is a 4-inch blind, steel, raised flange rated Class 300, with a maximum operating pressure of 725 psi @ 72 °F. This blind flange is designed to seal the end of a pipe or fitting, providing a reliable closure in industrial piping systems.
Frequently Asked Questions
What is a blind pipe flange used for?
A blind pipe flange seals the end of a pipe, fitting, or valve in industrial piping systems. It provides a reliable closure for pressure testing, future branch connections, or permanent dead ends. The APPROVED VENDOR 4-inch blind flange is rated Class 300 and handles up to 725 psi at 72 °F.
What are the specifications of the APPROVED VENDOR 4-inch blind flange?
This blind flange is 4 inches, steel, raised face, Class 300, with a maximum operating pressure of 725 psi at 72 °F. The manufacturer part number is BULK-PF-553. It is designed to seal pipe ends in industrial systems and is supplied by 3G Electric.
Where to buy APPROVED VENDOR pipe flanges worldwide?
3G Electric supplies the APPROVED VENDOR 4-inch blind flange (BULK-PF-553) worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this Class 300 steel raised-face flange.
How to select the right blind flange for a piping system?
Match the flange size, pressure class, and face type to your pipe specifications. For the APPROVED VENDOR blind flange, ensure the nominal pipe size is 4 inches and the system pressure does not exceed 725 psi at 72 °F. Verify material compatibility with your fluid and temperature.
OEM Products
3G Electric supplies OEM blind iron pipe flanges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.