Product Description
Klamp Flange 801-3040 – KF-40 Quick-Release Flange (New)
This quick-release clamp flange provides fast, reliable connections for vacuum systems using the standardized KF-40 (also known as QF-40 or NW-40) size, featuring a robust 304 stainless steel construction for industrial and laboratory use.
Key Specifications:
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Size: KF-40 (ISO 40 / NW-40)
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Material: 304 Stainless Steel
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Sealing: Viton O-ring (included)
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Clamp: Single-action quick-release
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Port: 40 mm nominal bore
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Pressure Rating: High vacuum (10⁻⁸ mbar range)
Includes:
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(1) 801-3040 Klamp Flange
Applications:
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Modular vacuum system assembly
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Laboratory vacuum lines
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Industrial process vacuum
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Instrumentation and analysis systems



