4-Way Cross Stainless Steel Vacuum Fitting (KF-40)

★★★★★ 4.3 90 reviews

US$54.00
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US$54.00
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Management number 237223749 Release Date 2026/07/10 List Price US$54.00 Model Number 237223749
Category

These KF-40 4-way cross vacuum fittings follow ISO-KF standards and have a flange size of NW-40. They are commonly used to build foreline vacuum plumbing and process systems. They are often called quick flange fittings because they are quick to assemble. A circumferential clamp and centering ring form the vacuum seal between the connecting flanges (please see top right figure - click to enlarge). The centering ring contains a rubber elastomer o-ring. The standard sizes for quick flange fittings are KF-10, KF-16, KF-25, KF-40, and KF-50 with flange sizes NW-10, NW-16, NW-25, NW-40, and NW-50, respectively. They are made of corrosion resistant stainless steel.KF-40 4-Way CrossISO-KF Flange Size: NW-40 Common Dimensions: A=2.56" (65mm), B=5.12" (130mm)

  • KF-40 4-Way Cross
  • ISO-KF Flange Size: NW-40
  • Common Dimensions: A=2.56" (65mm), B=5.12" (130mm)
UPC 765084145688
ASIN B07T8KZPPR
Size KF-40
Color Stainless Steel
Brand Name Goldleaf Scientific
Item Weight 16 ounces
Thread Type KF 40
Manufacturer Goldleaf Scientific
Material Type Stainless Steel
Connector Type Cross
Exterior Finish Stainless Steel

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