Description
MDC Vacuum 820001 L400-1 LF Clamp Vacuum Fitting Component NW40 KF40
The MDC Vacuum Products 820001 is an L400-1 LF (lever/latch-style quick-flange) clamp designed for use with KF/NW40 vacuum flanges. MDC Vacuum Products Corporation, based in Hayward, California, is a well-established manufacturer of vacuum components, fittings, and motion hardware for scientific, industrial, and research vacuum systems. This clamp connects and seals two KF40 (NW40) flanged components in a vacuum line, securing the centering ring and o-ring seal between them for a reliable vacuum connection.
Specifications & What's Included
- Part Number: 820001
- Part Description: L400-1 LF Clamp
- Flange Standard: KF / NW (ISO-KF)
- Nominal Size: NW40 / KF40
- Manufacturer: MDC Vacuum Products Corporation, Hayward, CA
- Still in original foil protective wrapping
- Clear acrylic or glass base flange visible in photos
Applications
KF (Klein Flange) / NW quick-flange clamps are standard hardware in vacuum systems ranging from rough vacuum to high vacuum. They are used to join and seal KF-standard tubing, valves, pumps, gauges, and chamber ports in laboratory research, thin-film deposition, electron microscopy, mass spectrometry, semiconductor processing, and industrial vacuum equipment. The KF40 / NW40 size accommodates 40 mm nominal diameter flanged components and is one of the most common sizes in benchtop and mid-scale vacuum systems. MDC Vacuum Products has supplied vacuum hardware to research institutions, national laboratories, and industrial users since the 1960s.
This MDC Vacuum Products 820001 L400-1 LF Clamp has been inspected and is in good condition. The unit is still in its original foil protective wrapping, which is intact with only minor opening at the top. The clear base flange and clamp body show no significant damage or corrosion. Please view our photo set and contact us if you have any questions. Please note: We have multiple units in stock — yours may not be the one shown in the photos, however, it will be similar in condition and function.
Warranty Information
Additional Information
Brand: |
MDC Vacuum Products |
Model: |
L400-1 |
MPN: |
820001 |
Type: |
LF Clamp / KF Quick-Flange Clamp |
SKU: |
38317 |
Seller Notes: |
Sold individually. Wrapped in original foil/protective packaging. |
Country/Region of Manufacture: |
United States |
Compatible With: |
KF40 / NW40 vacuum flanges and fittings |
Application: |
High vacuum and rough vacuum systems, vacuum chamber assembly |
Flange Standard: |
KF / NW (ISO-KF) |
Nominal Size: |
NW40 / KF40 |
Condition: |
Used – Inspected and in Good Condition |
Condition Notes: |
MDC Vacuum 820001 L400-1 LF Clamp. Inspected and in good condition. Still in original foil wrap, intact with minor opening at top. No significant damage or corrosion observed. |