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Blind Flange - Flanges supplier | PipingX

Blind Flange

Blind flange supplier in Carbon steel and Stainless steel, standard ASME B16.5. For Pressure vessel terminations. Custom specs available with QA docs.

SKU: PX-FBL-103 | MOQ: 20

Specifications

Material:Carbon steel / Stainless steel / Alloy steel
Standard:ASME B16.5
Pressure Class:Class 150 / 300 / 600 / 900 / 1500
Size Range:NPS 1/2" - 24"
Face Type:RF / RTJ
Connection:Bolt-on

Key Features

  • -Secure closure for line ends
  • -High integrity sealing surfaces
  • -Suitable for pressure testing

Applications

  • -Pipeline isolation points
  • -Pressure vessel terminations
  • -Maintenance and shutdown
  • -Offshore and onshore facilities
  • -High-pressure process lines

FAQ

What is a blind flange used for?
It closes a pipeline or vessel opening for isolation.
Do you supply RTJ blind flanges?
Yes, RTJ faces are available for high-pressure service.
Are blind flanges thicker than weld neck?
They are generally thicker to withstand full pressure load.
What is the typical MOQ?
MOQ is usually 20 pcs for standard sizes.
Can you supply large sizes?
Yes, sizes beyond NPS 24 are available on request.

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✓MOQ: 20 units
✓3-5 Week Delivery
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Product Description

PipingX blind flanges are used to close piping systems and pressure vessels, providing safe line termination and isolation. They are commonly installed at the end of pipelines or on valve outlets to allow future expansion or maintenance. Our blind flanges comply with ASME B16.5 and are available in a wide range of pressure classes and materials. RF and RTJ faces support reliable sealing for high-pressure service. All flanges are forged or plate cut per requirement, with strict dimensional inspection and surface finish control. MTC (EN10204 3.1), third-party inspection, and custom drilling patterns are available for qualified projects. All flanges are forged or plate cut per requirement, with strict dimensional inspection and surface finish control. MTC (EN10204 3.1), third-party inspection, and custom drilling patterns are available for qualified projects. Surface coatings such as black paint, oil, or zinc can be provided for corrosion protection.

Key Features

  • Secure closure for line ends
  • High integrity sealing surfaces
  • Suitable for pressure testing
  • Specifications

  • **Material**: Carbon steel / Stainless steel / Alloy steel
  • **Standard**: ASME B16.5
  • **Pressure Class**: Class 150 / 300 / 600 / 900 / 1500
  • **Size Range**: NPS 1/2" - 24"
  • **Face Type**: RF / RTJ
  • **Connection**: Bolt-on
  • Applications

  • Pipeline isolation points
  • Pressure vessel terminations
  • Maintenance and shutdown
  • Offshore and onshore facilities
  • High-pressure process lines
  • FAQ

    1. What is a blind flange used for?

    It closes a pipeline or vessel opening for isolation.

    2. Do you supply RTJ blind flanges?

    Yes, RTJ faces are available for high-pressure service.

    3. Are blind flanges thicker than weld neck?

    They are generally thicker to withstand full pressure load.

    4. What is the typical MOQ?

    MOQ is usually 20 pcs for standard sizes.

    5. Can you supply large sizes?

    Yes, sizes beyond NPS 24 are available on request.

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