PFA Lined Swing Check Valve DN 250

GFT9’s PFA-lined swing check valves deliver reliable, corrosion-resistant backflow prevention for your industrial applications. Select the appropriate lining and retainer configuration method directly on the product page to request a 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 Swing Check Valve DN 250 DN 250 - Main view - High quality industrial valve by GFT9
  • PFA Lined Swing Check Valve DN 250 DN 250 - PTFE retainer ring option enhances sealing under high pressure. - High quality industrial valve by GFT9
  • PFA Lined Swing Check Valve DN 250 DN 250 - The springless, pin-free design eliminates corrosion and mechanical wear. - High quality industrial valve by GFT9
  • PFA Lined Swing Check Valve DN 250 DN 250 - Entire body is corrosion-resistant and vacuum-proof for harsh environments. - High quality industrial valve by GFT9
  • PFA Lined Swing Check Valve DN 250 DN 250 - Non-adhesive PFA lining prevents media sticking for pure fluid handling. - High quality industrial valve by GFT9
  • PFA Lined Swing Check Valve DN 250 DN 250 - Entire body is corrosion-resistant and vacuum-proof for harsh environments. - High quality industrial valve by GFT9
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Size:

DN 250

Body Material:

1.0619
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Name Vibron9
Design Norm DIN | ANSI
Flange Dimensions DIN EN 1092-1, PN 16 | ANSI B 16.5 Cl. 150/B16.42
Flange Dimensions DIN EN 1092-1, PN 16 | ANSI B 16.5 Cl. 150/B16.42
Face-Face-Dimensions DIN EN 558-1 Row 20, ISO 5752 | API 609/BS 5155
Pressure Range 0.1 mbar vacuum to 16 bar
Temperature Range -40°C up to +150°C
Leakage Rate Leakage Rate D
Quality Control Body 15bar, Back Seat 2bar, Spark Test 15kV DC

Product Specs

Dimensional Measurements

Size L øa Weight
DN 250 533 mm 220 mm 115 kg

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

Materials Table & File

Pos. Item Material
1 Lined Body WCB, CF8 - PFA Lined
2 Disc WCB, CF8 - PFA Lined
3 Eye Bolt Stainless Steel

P‑T Diagram

P-T-Diagram for the Swing 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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