"PFA Lined Ball Check Valve " NPS 4"

GFT9’s PFA-lined ball check valves deliver reliable, corrosion-resistant backflow prevention for your industrial applications. Select the appropriate lining directly on the product page and request quote, or view our full lineup in the collection. For detailed performance data and material specifications, download the comprehensive product leaflet.

All Ball ValvesProduct Leaflet
  • PFA Lined Ball Check Valve NPS 4 NPS 4 - Main view - High quality industrial valve by GFT9
  • PFA Lined Ball Check Valve NPS 4 NPS 4 - The valve installs vertically or horizontally, requiring at least 1 bar differential for horizontal use. - High quality industrial valve by GFT9
  • PFA Lined Ball Check Valve NPS 4 NPS 4 - Only a single moving part ensures low maintenance and long-term reliability. - High quality industrial valve by GFT9
  • PFA Lined Ball Check Valve NPS 4 NPS 4 - In horizontal positions (90°–60°), backflow of 1.5–2.5 m/s triggers automatic valve closure. - High quality industrial valve by GFT9
  • PFA Lined Ball Check Valve NPS 4 NPS 4 - Corrosion-resistant, vacuum-proof design suits demanding process environments. - High quality industrial valve by GFT9
  • PFA Lined Ball Check Valve NPS 4 NPS 4 - On vertical mounting up to 60°, the center-guided ball closes the valve automatically. - High quality industrial valve by GFT9
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Size:

NPS 4"

Body Material:

A216
Sur demande
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Product Specs

Dimensional Measurements

PFA Lined Ball Check Valve Dimensional Drawing. Find the correct size for your corrosive applications.

No DIN measurement entries available. Please assign your DIN measurements via the appropriate metafield.

Materials Table & File

PFA Lined Ball Check Valve Dimensional Drawing. Find the correct size for your corrosive applications.
Pos. Item Material
1 Body 1.0619 , 1.4308, 1.4408/ A216WCB, CF8-M or CF-8
2 Lining PFA, PFA/AS, FEP, PVDF
3 Ball PTFE massive or hollow
5 Bolts, Nuts and Screws A2/A4-70 Stainless Steel

P‑T Diagram

P-T-Diagram for Prohibron9 PFA Lined Ball Check Valve

Documentation (Optional):

  • Manufacturer Standard: German-language PDF
  • Certificate of Casting (DIN 10204-3.1): € 62.00 per valve type and nominal size, including material test report for the housing
  • Leakage Test Certificate: € 44.00 per certificate and valve type/nominal size

Other certifications upon request

Downloads

Terms And Conditions

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