EVAC Chain Clamp for Converting Elastomer (Viton/Buna) Seal NW16 KF16 to UHV (Ultra High Vacuum) Metal Seal This EVAC Chain Clamp for NW16 KF16 flanges is for converting Elastomer (Viton/Buna) rubber seals to UHV (Ultra High Vacuum) metal seals. This allows for a lower vacuum compared to elastomer (Viton/Buna) rubber seals. Other benefits include: reduced outgassing, no permeation , no hydrocarbons, and resistance to radiation and higher heat. The resultant UHV seal has a helium leak rate of of less than 1 X 10 -11 standard cc/sec. They can also be baked repeatedly to 150°C (302°F). The EVAC chain clamp and an aluminum knife edge seal form the UHV vacuum seal between the connecting KF flanges. (please see far right graphic above - click to enlarge). This is a uncoated version that is the preferred choice for sealing standard KF flanges with aluminum metal seals. This chain clamp has aluminum links. This is a KF16 NW16 chain clamp only, the aluminum knife edge seal IS NOT included but available on this website. For a complete explaination of this UHV Seal and dimensions of the chain clamp, download the EVAC Flange Brochure .pdf below. See Page 4.

EVAC Chain Clamp for Converting Elastomer (Viton/Buna) Seal NW25 KF25 to UHV (Ultra High Vacuum) Metal Seal This EVAC Chain Clamp for NW25 KF25 flanges is for converting Elastomer (Viton/Buna) rubber seals to UHV (Ultra High Vacuum) metal seals. This allows for a lower vacuum compared to elastomer (Viton/Buna) rubber seals. Other benefits include: reduced outgassing, no permeation , no hydrocarbons, and resistance to radiation and higher heat. The resultant UHV seal has a helium leak rate of of less than 1 X 10 -11 standard cc/sec. They can also be baked repeatedly to 150°C (302°F). The EVAC chain clamp and an aluminum knife edge seal form the UHV vacuum seal between the connecting KF flanges. (please see far right graphic above - click to enlarge). This is a uncoated version that is the preferred choice for sealing standard KF flanges with aluminum metal seals. This chain clamp has aluminum links. This is a KF25 NW25 chain clamp only, the aluminum knife edge seal IS NOT included but available on this website. For a complete explaination of this UHV Seal and dimensions of the chain clamp, download the EVAC FLange Brochure .pdf below. See page 4.

EVAC Chain Clamp for Converting Elastomer (Viton/Buna) Seal NW40 KF40 to UHV (Ultra High Vacuum) Metal SealThis EVAC Chain Clamp for NW40 KF40 flanges is for converting Elastomer (Viton/Buna) rubber seals to UHV (Ultra High Vacuum) metal seals. This allows for a lower vacuum compared to elastomer (Viton/Buna) rubber seals. Other benefits include: reduced outgassing, no permeation , no hydrocarbons, and resistance to radiation and higher heat. The resultant UHV seal has a helium leak rate of of less than 1 X 10 -11 standard cc/sec. They can also be baked repeatedly to 150°C (302°F). The EVAC chain clamp and an aluminum knife edge seal form the UHV vacuum seal between the connecting KF flanges. (please see far right graphic above - click to enlarge). This is a uncoated version that is the preferred choice for sealing standard KF flanges with aluminum metal seals. This chain clamp has aluminum links. This is a KF40 NW40 chain clamp only, the aluminum knife edge seal IS NOT included but available on this website. For a complete explaination of this UHV Seal and dimensions of the chain clamp, download the EVAC Flange Brochure .pdf below. See page 4.

EVAC Chain Clamp for Converting Elastomer (Viton/Buna) Seal NW50 KF50 to UHV (Ultra High Vacuum) Metal Seal This EVAC Chain Clamp for NW50 KF50 flanges is for converting Elastomer (Viton/Buna) rubber seals to UHV (Ultra High Vacuum) metal seals. This allows for a lower vacuum compared to elastomer (Viton/Buna) rubber seals. Other benefits include: reduced outgassing, no permeation , no hydrocarbons, and resistance to radiation and higher heat. The resultant UHV seal has a helium leak rate of of less than 1 X 10 -11 standard cc/sec. They can also be baked repeatedly to 150°C (302°F). The EVAC chain clamp and an aluminum knife edge seal form the UHV vacuum seal between the connecting KF flanges. (please see far right graphic above - click to enlarge). This is a uncoated version that is the preferred choice for sealing standard KF flanges with aluminum metal seals. This chain clamp has aluminum links. This is a KF50 NW50 chain clamp only, the aluminum knife edge seal IS NOT included but available on this website. For a complete explaination of this UHV Seal and dimensions of the chain clamp, download the EVAC Flange Brochure .pdf below. See page 4.

EVAC Aluminum metal OUTER seal for converting elastomer (Viton/Buna) rubber seal NW16 KF16 to UHV (Ultra High Vacuum) Seal - PN NW-16-MS-A This EVAC Aluminum Metal OUTER Seal NW16 KF16 flange is for converting Elastomer (Viton/Buna) rubber seals to UHV (Ultra High Vacuum) aluminum metal seals. This allows for a lower vacuum compared to elastomer (Viton/Buna) rubber seals. Other benefits include: reduced outgassing, no permeation , no hydrocarbons, and resistance to radiation and higher heat. The resultant UHV seal has a helium leak rate of less than 1 X 10 -11 standard cc/sec. They can also be baked repeatedly to 150°C (302°F). The EVAC chain clamp and an aluminum knife edge seal form the UHV vacuum seal between the connecting KF flanges. (please see far right graphic above - click to enlarge). This EVAC metal seal is made of aluminum. This is a KF16 NW16 aluminum metal knife edge seal only, the stainless steel chain clamp IS NOT included but available on this website. For a complete explaination of this UHV Seal and dimensions of the aluminum metal knife edge seal, download the EVAC Flange Brochure .pdf below.

EVAC Aluminum metal INNER seal for converting elastomer (Viton/Buna) rubber seal NW16 KF16 to UHV (Ultra High Vacuum) Seal - PN 34.016001.142.116-IZ This EVAC Aluminum Metal INNER Seal NW16 KF16 flange is for converting Elastomer (Viton/Buna) rubber seals to UHV (Ultra High Vacuum) aluminum metal seals. AN OUTER Seal can also be used. This allows for a lower vacuum compared to elastomer (Viton/Buna) rubber seals. Other benefits include: reduced outgassing, no permeation , no hydrocarbons, and resistance to radiation and higher heat. The resultant UHV seal has a helium leak rate of less than 1 X 10 -11 standard cc/sec. They can also be baked repeatedly to 150°C (302°F). The EVAC chain clamp and an aluminum knife edge INNER seal form the UHV vacuum seal between the connecting KF flanges. (please see far right graphic above - click to enlarge). This EVAC metal seal is made of aluminum. This is a KF16 NW16 aluminum metal knife edge INNER seal only, the stainless steel chain clamp IS NOT included but available on this website. For a complete explaination of this UHV Seal and dimensions of the aluminum metal knife edge seal, download the EVAC Flange Brochure .pdf to the side.

EVAC Aluminum metal OUTER seal for converting elastomer (Viton/Buna) rubber seal NW25 KF25 to UHV (Ultra High Vacuum) Seal - PN NW-25-MS-A This EVAC Aluminum Metal OUTER Seal NW25 KF25 flange is for converting Elastomer (Viton/Buna) rubber seals to UHV (Ultra High Vacuum) aluminum metal seals. This allows for a lower vacuum compared to elastomer (Viton/Buna) rubber seals. Other benefits include: reduced outgassing, no permeation , no hydrocarbons, and resistance to radiation and higher heat. The resultant UHV seal has a helium leak rate of less than 1 X 10 -11 standard cc/sec. They can also be baked repeatedly to 150°C (302°F). The EVAC chain clamp and an aluminum knife edge seal form the UHV vacuum seal between the connecting KF flanges. (please see far right graphic above - click to enlarge). This EVAC metal seal is made of aluminum. This is a KF25 NW25 aluminum metal knife edge seal only, the stainless steel chain clamp IS NOT included but available on this website. For a complete explaination of this UHV Seal and dimensions of the aluminum metal knife edge seal, download the EVAC Flange Brochure .pdf below.

EVAC Aluminum metal OUTER seal for converting elastomer (Viton/Buna) rubber seal NW40 KF40 to UHV (Ultra High Vacuum) Seal - PN NW-40-MS-A This EVAC Aluminum Metal OUTER Seal NW40 KF40 flange is for converting Elastomer (Viton/Buna) rubber seals to UHV (Ultra High Vacuum) aluminum metal seals. This allows for a lower vacuum compared to elastomer (Viton/Buna) rubber seals. Other benefits include: reduced outgassing, no permeation , no hydrocarbons, and resistance to radiation and higher heat. The resultant UHV seal has a helium leak rate of less than 1 X 10 -11 standard cc/sec. They can also be baked repeatedly to 150°C (302°F). The EVAC chain clamp and an aluminum knife edge seal form the UHV vacuum seal between the connecting KF flanges. (please see far right graphic above - click to enlarge). This EVAC metal seal is made of aluminum. This is a KF40 NW40 aluminum metal knife edge seal only, the stainless steel chain clamp IS NOT included but available on this website. For a complete explaination of this UHV Seal and dimensions of the aluminum metal knife edge seal, download the EVAC Flange Brochure .pdf below.

EVAC Aluminum metal OUTER seal for converting elastomer (Viton/Buna) rubber seal NW50 KF50 to UHV (Ultra High Vacuum) Seal - PN NW-50-MS-A This EVAC Aluminum Metal OUTER Seal NW50 KF50 flange is for converting Elastomer (Viton/Buna) rubber seals to UHV (Ultra High Vacuum) aluminum metal seals. This allows for a lower vacuum compared to elastomer (Viton/Buna) rubber seals. Other benefits include: reduced outgassing, no permeation , no hydrocarbons, and resistance to radiation and higher heat. The resultant UHV seal has a helium leak rate of less than 1 X 10 -11 standard cc/sec. They can also be baked repeatedly to 150°C (302°F). The EVAC chain clamp and an aluminum knife edge seal form the UHV vacuum seal between the connecting KF flanges. (please see far right graphic above - click to enlarge). This EVAC metal seal is made of aluminum. This is a KF50 NW50 aluminum metal knife edge seal only, the stainless steel chain clamp IS NOT included but available on this website. For a complete explaination of this UHV Seal and dimensions of the aluminum metal knife edge seal, download the EVAC Flange Brochure .pdf below.