Premium 1-1/2 inch CF8 (304) stainless steel swing check valve, Class 150 flanged connection, equipped with a bolted cover for reliable industrial backflow prevention.

1-1/2 Inch Class 150 CF8 Swing Check Valve – Stainless Steel Flanged

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This precision-engineered 1-1/2 Inch Class 150 Swing Check Valve is cast from high-purity CF8 (304) Stainless Steel. Designed for smaller diameter pipelines requiring excellent corrosion resistance, it provides automatic and reliable backflow prevention. Fully compliant with API 594 and ASME B16.34, its flanged design and low-pressure drop characteristics make it ideal for chemical processing, food-grade applications, and corrosive utility lines.

🏭 Engineering Highlights:

  • Body Material: CF8 (ASTM A351) – 304 Stainless Steel for superior longevity.
  • Pressure Rating: ASME Class 150.
  • Design: Bolted cover with an efficient swing-type disc.
  • Connection: Integral flanged ends for secure, leak-free installation.
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Valve Type Swing Check Valve (Flanged)
Design Standard API 594 / ASME B16.34
Body Material CF8 (304 Stainless Steel)
Pressure Rating ASME Class 150

Main Dimensions (Class 150 CF8 Series)

Size (Inch) DN (mm) Face-to-Face L (RF) Flange OD (D) Height (H)
1-1/2″ 40 165 127 135
2″ 50 203 150 155
2-1/2″ 65 216 180 165
3″ 80 241 190 170
4″ 100 292 229 210
6″ 150 356 279 275
8″ 200 495 343 335
10″ 250 622 406 380
12″ 300 698 483 435
14″ 350 787 533 470
16″ 400 864 597 525
18″ 450 978 635 580
20″ 500 978 699 645
Design Feature

Bolted Cover, Swing Type
End Connection

Flanged
Material

CF8
Pressure Class

Class 150

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