Skip to main content
× Home Services Products Catalogs Downloads Tech Support About Contact Careers (505) 872-0037

(505) 872-0037

Shopping Cart Icon
Login Icon
Ideal Vacuum Cube Sales Ideal Vacuum Command Valves Helium Leak Detectors On Sale On Sale New nXDS Scroll Pumps Agilent Helium Leak Detectors on Sale Turbo Pumps on Sale

Keyword       Ideal Vacuum Part Number       Manufacturer Part Number

× Vacuum Pumps Modular Vacuum Chambers Welded Vacuum Chambers Vacuum Chamber Systems Fittings and Flanges Feedthroughs Vacuum Valves Turbo Pump Systems Rebuild Kits, Parts, And Motors Vacuum Fluids, Oils, and Grease Filters Traps and Silencers Vacuum Ovens Gas and Leak Detection Gauges And Controllers Pressure Measurement Chillers
Product Image 1
Product Image 2
Product Image 3

Part Number:
  Against Product Defect

Available Now: 19   Adapter KF-40 to 1/8 in. Triple NPT-Female, Flange Size ISO-KF NW-40, Stainless Steel 64.95
RoHS Compliance Sticker


Print Version

Adapter KF-40 to 1/8 in. Triple NPT-Female, Flange Size ISO-KF NW-40, Stainless Steel

Adapter KF-40 to 1/8 in. Triple NPT-Female, Flange Size ISO-KF NW-40, Stainless Steel

These adapters are KF-40 to 1/8 inch triple NPT-female. They are commonly used to make connections between ISO-KF and 1/8 inch male pipe thread fittings. The ISO-KF flanges 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 corrosive resistant stainless steel.

Adapter KF-40 to 1/8 in. Triple NPT-female, Flange Size ISO-KF NW-40, Stainless Steel
Flange Size: ISO-KF NW-40
Pipe Thread: 1/8 in. NPT-Female

Common Dimensions:
A = 0.76" (19mm)
B = 1.57" (40mm)

Press ESC to Close

PDF Logo RoHS Compliance Download

PDF Logo Chemraz 505 Data Sheet.pdf

PDF Logo EVAC Flange Brochure.pdf

CAD Picture

Ideal Vacuum offers 3D CAD models in Solidworks (SLDPRT), STP, & STEP formats. For those without CAD software a free trial 3D model viewer with measurement capabilities can be downloaded here:

E-drawing LogoeDrawings Viewer For Windows
E-drawing LogoeDrawings Viewer For MAC.

You may wish to consider the following products:

Ideal Vacuum Logo Water Mark
Ideal Vacuum Products, LLC
5910 Midway Park Blvd NE,
Albuquerque, NM 87109-5805

Phone: (505) 872-0037
Fax: (505) 872-9001

Press ESC to Close

deepbox image 2