KF-16 Bulkhead Feedthrough Adapter, Stainless Steel with Viton O-Ring Seal, for 1/2" Hole Through, up to 1" Thick. These bulkhead feedthroughs have a KF-16 fitting. They are used to quickly add an ISO-KF NW 16 port to any flat plate. This bulkhead fitting requires a 1/2" (0.5") hole through and can be used on bulkheads up to 1" thick. 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 Stainless Steel. KF-16 Bulkhead Feedthrough Adapter Data: Flange Size: ISO-KF NW-16, KF-16 Body Material: 304L Stainless Steel Seal: Viton O-Ring Ultimate Vacuum: 10-8 Torr (High Vacuum) Hole Size: 0.5 in. I.D. Maximum Plate Thickness: 1 in. thick Common Dimensions: A = 0.35", B = 1.15", C = 1.23"

KF-25 Bulkhead Feedthrough Adapter, Stainless Steel with Viton O-Ring Seal, for 1" Hole Through, up to 1" Thick. These bulkhead feedthroughs have a KF-25 fitting. They are used to quickly add an ISO-KF NW 25 port to any flat plate. This bulkhead fitting requires a 1" hole through and can be used on bulkheads up to 1" thick. 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 Stainless Steel. KF-25 Bulkhead Feedthrough Adapter Data: Flange Size: ISO-KF NW-25, KF-25 Body Material: 304L Stainless Steel Seal: Viton O-Ring Ultimate Vacuum: 10-8 Torr (High Vacuum) Hole Size: 1 in. I.D. Maximum Plate Thickness: 1 in. thick Common Dimensions: A = 0.75", B = 1.62", C = 1.23"

KF-40 Bulkhead Feedthrough Adapter, Stainless Steel with Viton O-Ring Seal, for 1" Hole Through, up to 1" Thick. These bulkhead feedthroughs have a KF-40 fitting. They are used to quickly add an ISO-KF NW 40 port to any flat plate. This bulkhead fitting requires a 1" hole through and can be used on bulkheads up to 1" thick. 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 Stainless Steel. KF-40 Bulkhead Feedthrough Adapter Data: Flange Size: ISO-KF NW-40, KF-40 Body Material: 304L Stainless Steel Seal: Viton O-Ring Ultimate Vacuum: 10-8 Torr (High Vacuum) Hole Size: 1 in. I.D. Maximum Plate Thickness: 1 in. thick Common Dimensions: A = 0.75", B = 1.62", C = 1.23"

KF-40 Bulkhead Feedthrough Adapter, Stainless Steel with Viton O-Ring Seal, for 1.5" Hole Through, up to 1" Thick. These bulkhead feedthroughs have a KF-40 fitting. They are used to quickly add an ISO-KF NW 40 port to any flat plate. This bulkhead fitting requires a 1-1/2 in. hole through and can be used on bulkheads up to 1" thick. 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 Stainless Steel. KF-40 Bulkhead Feedthrough Adapter Data: Flange Size: ISO-KF NW-40, KF-40 Body Material: 304L Stainless Steel Seal: Viton O-Ring Ultimate Vacuum: 10-8 Torr (High Vacuum) Hole Size: 1.5 in. I.D. Maximum Plate Thickness: 1 in. thick Common Dimensions: A = 1.15", B = 1.90", C = 1.375"

KF-50 Bulkhead Feedthrough Adapter, Stainless Steel with Viton O-Ring Seal, for 1.5" Hole Through, up to 1" Thick. These bulkhead feedthroughs have a KF-50 fitting. They are used to quickly add an ISO-KF NW 50 port to any flat plate. This bulkhead fitting requires a 1-1/2 in. hole through and can be used on bulkheads up to 1" thick. 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 Stainless Steel. KF-50 Bulkhead Feedthrough Adapter Data: Flange Size: ISO-KF NW-50, KF-50 Body Material: 304L Stainless Steel Seal: Viton O-Ring Ultimate Vacuum: 10-8 Torr (High Vacuum) Hole Size: 1.5 in. I.D. Maximum Plate Thickness: 1 in. thick Common Dimensions: A = 1.15", B = 1.90", C = 1.375"

KF-50 Bulkhead Feedthrough Adapter, Stainless Steel with Viton O-Ring Seal, for 2.0" Hole Through, up to 1" Thick. These bulkhead feedthroughs have a KF-50 fitting. They are used to quickly add an ISO-KF NW 50 port to any flat plate. This bulkhead fitting requires a 2 in. hole through and can be used on bulkheads up to 1" thick. 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 Stainless Steel. KF-50 Bulkhead Feedthrough Adapter Data: Flange Size: ISO-KF NW-50, KF-50 Body Material: 304L Stainless Steel Seal: Viton O-Ring Ultimate Vacuum: 10-8 Torr (High Vacuum) Hole Size: 2.0 in. I.D. Maximum Plate Thickness: 1 in. thick Common Dimensions: A = 1.6", B = 1.90", C = 1.375"