Vacuum Components chain clamp rubber O-ring seal　Product List Vacuum Component 

▼ Chain clamp plastic type
For NW/KF flange
More firmly fixed than general two-point clamps because of balanced clamping with multiple links.
The links are made of resin, so it can be used not only for SUS flanges but also for glass flanges, which are susceptible to breakage.
(Resin links vary depending on the applicable temperature.
Resistant to vibration and difficult to loosen.
Easy installation even in tight spaces
Standard and high-temperature types are equipped with an over-tightening prevention mechanism (torque limit).
Hand-tightening type only (torque control is not available)

▼The following types of chain clamps are standardized (List)
Applicable flanges (NW): 16, 25, 40, 50, 63, 80, 100, 125, 160, 200, 250
Elastomer seal compatible/metal seal compatible/(CeFiX®) compatible
Use specific chain clamps for CeFiX® flanges.
※NW40 and 63 are available with dedicated CeFiX® types with different number of links. Please note that
The material of the link part can be resin, SUS, aluminum, etc. Select the material that best suits the operating temperature and corrosion resistance.
Knobs are available in hand-turned (resin) and torque wrench-tightened (metal) types.

▼Others
If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

For precision cleaning requests, please click here.

▼ Chain clamp plastic type
For NW/KF flange
More firmly fixed than general two-point clamps because of balanced clamping with multiple links.
The links are made of resin, so it can be used not only for SUS flanges but also for glass flanges, which are susceptible to breakage.
(Resin links vary depending on the applicable temperature.
Resistant to vibration and difficult to loosen.
Easy installation even in tight spaces
Standard and high-temperature types are equipped with an over-tightening prevention mechanism (torque limit).
Hand-tightening type only (torque control is not available)

▼The following types of chain clamps are standardized (List)
Applicable flanges (NW): 16, 25, 40, 50, 63, 80, 100, 125, 160, 200, 250
Elastomer seal compatible/metal seal compatible/(CeFiX®) compatible
Use specific chain clamps for CeFiX® flanges.
※NW40 and 63 are available with dedicated CeFiX® types with different number of links. Please note that
The material of the link part can be resin, SUS, aluminum, etc. Select the material that best suits the operating temperature and corrosion resistance.
Knobs are available in hand-turned (resin) and torque wrench-tightened (metal) types.

▼Others
If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

For precision cleaning requests, please click here.

▼ Chain clamp aluminum type
For NW/KF flange
Balanced clamping with multiple links, more firmly secured than general 2-point clamps
Strong against vibration and hard to loosen
Easy installation even in tight spaces
Hand-tightening type and torque-controllable nut type available
The links are available in die-cast and inter-forged types, and the cold-forged type is available in Aluminum Edge Seals are available for the cold forged type.
Nut-tightening type is available for cryogenic temperatures (-270°C)

▼The following types of chain clamps are standardized (List)
Applicable flanges (NW): 16, 25, 40, 50, 63, 80, 100, 125, 160, 200, 250
Elastomer seal compatible/metal seal compatible/(CeFiX®) compatible
Use specific chain clamps for CeFiX® flanges.
※NW40 and 63 are available with different number of links and dedicated for CeFiX®. Please note that
The material of the link part can be resin, SUS, aluminum, etc. Select the material that best suits the operating temperature and corrosion resistance.
Knobs are available in hand-turned type (resin) and torque wrench-tightened type (metal).

▼Others
If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

For precision cleaning requests, please click here.

▼ Chain clamp aluminum type
For NW/KF flange
Balanced clamping with multiple links, more firmly secured than general 2-point clamps
Strong against vibration and hard to loosen
Easy installation even in tight spaces
Hand-tightening type and torque-controllable nut type available
The links are available in die-cast and inter-forged types, and the cold-forged type is available in Aluminum Edge Seals are available for the cold forged type.
Nut-tightening type is available for cryogenic temperatures (-270°C)

▼The following types of chain clamps are standardized (List)
Applicable flanges (NW): 16, 25, 40, 50, 63, 80, 100, 125, 160, 200, 250
Elastomer seal compatible/metal seal compatible/(CeFiX®) compatible
Use specific chain clamps for CeFiX® flanges.
※NW40 and 63 are available with different number of links and dedicated for CeFiX®. Please note that
The material of the link part can be resin, SUS, aluminum, etc. Select the material that best suits the operating temperature and corrosion resistance.
Knobs are available in hand-turned type (resin) and torque wrench-tightened type (metal).

▼Others
If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

For precision cleaning requests, please click here.

▼ Chain clamp aluminum type
For NW/KF flange
Balanced clamping with multiple links, more firmly secured than general 2-point clamps
Strong against vibration and hard to loosen
Easy installation even in tight spaces
Hand-tightening type and torque-controllable nut type available
The links are available in die-cast and inter-forged types, and the cold-forged type is available in Aluminum Edge Seals are available for the cold forged type.
Nut-tightening type is available for cryogenic temperatures (-270°C)

▼The following types of chain clamps are standardized (List)
Applicable flanges (NW): 16, 25, 40, 50, 63, 80, 100, 125, 160, 200, 250
Elastomer seal compatible/metal seal compatible/(CeFiX®) compatible
Use specific chain clamps for CeFiX® flanges.
※NW40 and 63 are available with different number of links and dedicated for CeFiX®. Please note that
The material of the link part can be resin, SUS, aluminum, etc. Select the material that best suits the operating temperature and corrosion resistance.
Knobs are available in hand-turned type (resin) and torque wrench-tightened type (metal).

▼Others
If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

For precision cleaning requests, please click here.

▼ Chain clamp aluminum type
For NW/KF flange
Balanced clamping with multiple links, more firmly secured than general 2-point clamps
Strong against vibration and hard to loosen
Easy installation even in tight spaces
Hand-tightening type and torque-controllable nut type available
The links are available in die-cast and inter-forged types, and the cold-forged type is available in Aluminum Edge Seals are available for the cold forged type.
Nut-tightening type is available for cryogenic temperatures (-270°C)

▼The following types of chain clamps are standardized (List)
Applicable flanges (NW): 16, 25, 40, 50, 63, 80, 100, 125, 160, 200, 250
Elastomer seal compatible/metal seal compatible/(CeFiX®) compatible
Use specific chain clamps for CeFiX® flanges.
※NW40 and 63 are available with different number of links and dedicated for CeFiX®. Please note that
The material of the link part can be resin, SUS, aluminum, etc. Select the material that best suits the operating temperature and corrosion resistance.
Knobs are available in hand-turned type (resin) and torque wrench-tightened type (metal).

▼Others
If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

For precision cleaning requests, please click here.

▼ Chain clamp aluminum type
For NW/KF flange
Balanced clamping with multiple links, more firmly secured than general 2-point clamps
Strong against vibration and hard to loosen
Easy installation even in tight spaces
Hand-tightening type and torque-controllable nut type available
The links are available in die-cast and inter-forged types, and the cold-forged type is available in Aluminum Edge Seals are available for the cold forged type.
Nut-tightening type is available for cryogenic temperatures (-270°C)

▼The following types of chain clamps are standardized (List)
Applicable flanges (NW): 16, 25, 40, 50, 63, 80, 100, 125, 160, 200, 250
Elastomer seal compatible/metal seal compatible/(CeFiX®) compatible
Use specific chain clamps for CeFiX® flanges.
※NW40 and 63 are available with different number of links and dedicated for CeFiX®. Please note that
The material of the link part can be resin, SUS, aluminum, etc. Select the material that best suits the operating temperature and corrosion resistance.
Knobs are available in hand-turned type (resin) and torque wrench-tightened type (metal).

▼Others
If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

For precision cleaning requests, please click here.

▼ Chain clamp aluminum type
For NW/KF flange
Balanced clamping with multiple links, more firmly secured than general 2-point clamps
Strong against vibration and hard to loosen
Easy installation even in tight spaces
Hand-tightening type and torque-controllable nut type available
The links are available in die-cast and inter-forged types, and the cold-forged type is available in Aluminum Edge Seals are available for the cold forged type.
Nut-tightening type is available for cryogenic temperatures (-270°C)

▼The following types of chain clamps are standardized (List)
Applicable flanges (NW): 16, 25, 40, 50, 63, 80, 100, 125, 160, 200, 250
Elastomer seal compatible/metal seal compatible/(CeFiX®) compatible
Use specific chain clamps for CeFiX® flanges.
※NW40 and 63 are available with different number of links and dedicated for CeFiX®. Please note that
The material of the link part can be resin, SUS, aluminum, etc. Select the material that best suits the operating temperature and corrosion resistance.
Knobs are available in hand-turned type (resin) and torque wrench-tightened type (metal).

▼Others
If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

For precision cleaning requests, please click here.

▼ Chain clamp aluminum type
For NW/KF flange
Balanced clamping with multiple links, more firmly secured than general 2-point clamps
Strong against vibration and hard to loosen
Easy installation even in tight spaces
Hand-tightening type and torque-controllable nut type available
The links are available in die-cast and inter-forged types, and the cold-forged type is available in Aluminum Edge Seals are available for the cold forged type.
Nut-tightening type is available for cryogenic temperatures (-270°C)

▼The following types of chain clamps are standardized (List)
Applicable flanges (NW): 16, 25, 40, 50, 63, 80, 100, 125, 160, 200, 250
Elastomer seal compatible/metal seal compatible/(CeFiX®) compatible
Use specific chain clamps for CeFiX® flanges.
※NW40 and 63 are available with different number of links and dedicated for CeFiX®. Please note that
The material of the link part can be resin, SUS, aluminum, etc. Select the material that best suits the operating temperature and corrosion resistance.
Knobs are available in hand-turned type (resin) and torque wrench-tightened type (metal).

▼Others
If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

For precision cleaning requests, please click here.

▼ Chain clamp aluminum type
For NW/KF flange
Balanced clamping with multiple links, more firmly secured than general 2-point clamps
Strong against vibration and hard to loosen
Easy installation even in tight spaces
Hand-tightening type and torque-controllable nut type available
The links are available in die-cast and inter-forged types, and the cold-forged type is available in Aluminum Edge Seals are available for the cold forged type.
Nut-tightening type is available for cryogenic temperatures (-270°C)

▼The following types of chain clamps are standardized (List)
Applicable flanges (NW): 16, 25, 40, 50, 63, 80, 100, 125, 160, 200, 250
Elastomer seal compatible/metal seal compatible/(CeFiX®) compatible
Use specific chain clamps for CeFiX® flanges.
※NW40 and 63 are available with different number of links and dedicated for CeFiX®. Please note that
The material of the link part can be resin, SUS, aluminum, etc. Select the material that best suits the operating temperature and corrosion resistance.
Knobs are available in hand-turned type (resin) and torque wrench-tightened type (metal).

▼Others
If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

For precision cleaning requests, please click here.

▼ Chain clamp aluminum type
For NW/KF flange
Balanced clamping with multiple links, more firmly secured than general 2-point clamps
Strong against vibration and hard to loosen
Easy installation even in tight spaces
Hand-tightening type and torque-controllable nut type available
The links are available in die-cast and inter-forged types, and the cold-forged type is available in Aluminum Edge Seals are available for the cold forged type.
Nut-tightening type is available for cryogenic temperatures (-270°C)

▼The following types of chain clamps are standardized (List)
Applicable flanges (NW): 16, 25, 40, 50, 63, 80, 100, 125, 160, 200, 250
Elastomer seal compatible/metal seal compatible/(CeFiX®) compatible
Use specific chain clamps for CeFiX® flanges.
※NW40 and 63 are available with different number of links and dedicated for CeFiX®. Please note that
The material of the link part can be resin, SUS, aluminum, etc. Select the material that best suits the operating temperature and corrosion resistance.
Knobs are available in hand-turned type (resin) and torque wrench-tightened type (metal).

▼Others
If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

For precision cleaning requests, please click here.

▼ Chain clamp aluminum type
For NW/KF flange
Balanced clamping with multiple links, more firmly secured than general 2-point clamps
Strong against vibration and hard to loosen
Easy installation even in tight spaces
Hand-tightening type and torque-controllable nut type available
The links are available in die-cast and inter-forged types, and the cold-forged type is available in Aluminum Edge Seals are available for the cold forged type.
Nut-tightening type is available for cryogenic temperatures (-270°C)

▼The following types of chain clamps are standardized (List)
Applicable flanges (NW): 16, 25, 40, 50, 63, 80, 100, 125, 160, 200, 250
Elastomer seal compatible/metal seal compatible/(CeFiX®) compatible
Use specific chain clamps for CeFiX® flanges.
※NW40 and 63 are available with different number of links and dedicated for CeFiX®. Please note that
The material of the link part can be resin, SUS, aluminum, etc. Select the material that best suits the operating temperature and corrosion resistance.
Knobs are available in hand-turned type (resin) and torque wrench-tightened type (metal).

▼Others
If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

For precision cleaning requests, please click here.

▼ Chain clamp aluminum type
For NW/KF flange
Balanced clamping with multiple links, more firmly secured than general 2-point clamps
Strong against vibration and hard to loosen
Easy installation even in tight spaces
Hand-tightening type and torque-controllable nut type available
The links are available in die-cast and inter-forged types, and the cold-forged type is available in Aluminum Edge Seals are available for the cold forged type.
Nut-tightening type is available for cryogenic temperatures (-270°C)

▼The following types of chain clamps are standardized (List)
Applicable flanges (NW): 16, 25, 40, 50, 63, 80, 100, 125, 160, 200, 250
Elastomer seal compatible/metal seal compatible/(CeFiX®) compatible
Use specific chain clamps for CeFiX® flanges.
※NW40 and 63 are available with different number of links and dedicated for CeFiX®. Please note that
The material of the link part can be resin, SUS, aluminum, etc. Select the material that best suits the operating temperature and corrosion resistance.
Knobs are available in hand-turned type (resin) and torque wrench-tightened type (metal).

▼Others
If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

For precision cleaning requests, please click here.

▼ Chain clamp aluminum type
For NW/KF flange
Balanced clamping with multiple links, more firmly secured than general 2-point clamps
Strong against vibration and hard to loosen
Easy installation even in tight spaces
Hand-tightening type and torque-controllable nut type available
The links are available in die-cast and inter-forged types, and the cold-forged type is available in Aluminum Edge Seals are available for the cold forged type.
Nut-tightening type is available for cryogenic temperatures (-270°C)

▼The following types of chain clamps are standardized (List)
Applicable flanges (NW): 16, 25, 40, 50, 63, 80, 100, 125, 160, 200, 250
Elastomer seal compatible/metal seal compatible/(CeFiX®) compatible
Use specific chain clamps for CeFiX® flanges.
※NW40 and 63 are available with different number of links and dedicated for CeFiX®. Please note that
The material of the link part can be resin, SUS, aluminum, etc. Select the material that best suits the operating temperature and corrosion resistance.
Knobs are available in hand-turned type (resin) and torque wrench-tightened type (metal).

▼Others
If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

For precision cleaning requests, please click here.

▼ Chain clamp aluminum type
For NW/KF flange
Balanced clamping with multiple links, more firmly secured than general 2-point clamps
Strong against vibration and hard to loosen
Easy installation even in tight spaces
Hand-tightening type and torque-controllable nut type available
The links are available in die-cast and inter-forged types, and the cold-forged type is available in Aluminum Edge Seals are available for the cold forged type.
Nut-tightening type is available for cryogenic temperatures (-270°C)

▼The following types of chain clamps are standardized (List)
Applicable flanges (NW): 16, 25, 40, 50, 63, 80, 100, 125, 160, 200, 250
Elastomer seal compatible/metal seal compatible/(CeFiX®) compatible
Use specific chain clamps for CeFiX® flanges.
※NW40 and 63 are available with different number of links and dedicated for CeFiX®. Please note that
The material of the link part can be resin, SUS, aluminum, etc. Select the material that best suits the operating temperature and corrosion resistance.
Knobs are available in hand-turned type (resin) and torque wrench-tightened type (metal).

▼Others
If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

For precision cleaning requests, please click here.

▼ Chain clamp aluminum type
For NW/KF flange
Balanced clamping with multiple links, more firmly secured than general 2-point clamps
Strong against vibration and hard to loosen
Easy installation even in tight spaces
Hand-tightening type and torque-controllable nut type available
The links are available in die-cast and inter-forged types, and the cold-forged type is available in Aluminum Edge Seals are available for the cold forged type.
Nut-tightening type is available for cryogenic temperatures (-270°C)

▼The following types of chain clamps are standardized (List)
Applicable flanges (NW): 16, 25, 40, 50, 63, 80, 100, 125, 160, 200, 250
Elastomer seal compatible/metal seal compatible/(CeFiX®) compatible
Use specific chain clamps for CeFiX® flanges.
※NW40 and 63 are available with different number of links and dedicated for CeFiX®. Please note that
The material of the link part can be resin, SUS, aluminum, etc. Select the material that best suits the operating temperature and corrosion resistance.
Knobs are available in hand-turned type (resin) and torque wrench-tightened type (metal).

▼Others
If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

For precision cleaning requests, please click here.

▼ Chain clamp aluminum type
For NW/KF flange
Balanced clamping with multiple links, more firmly secured than general 2-point clamps
Strong against vibration and hard to loosen
Easy installation even in tight spaces
Hand-tightening type and torque-controllable nut type available
The links are available in die-cast and inter-forged types, and the cold-forged type is available in Aluminum Edge Seals are available for the cold forged type.
Nut-tightening type is available for cryogenic temperatures (-270°C)

▼The following types of chain clamps are standardized (List)
Applicable flanges (NW): 16, 25, 40, 50, 63, 80, 100, 125, 160, 200, 250
Elastomer seal compatible/metal seal compatible/(CeFiX®) compatible
Use specific chain clamps for CeFiX® flanges.
※NW40 and 63 are available with different number of links and dedicated for CeFiX®. Please note that
The material of the link part can be resin, SUS, aluminum, etc. Select the material that best suits the operating temperature and corrosion resistance.
Knobs are available in hand-turned type (resin) and torque wrench-tightened type (metal).

▼Others
If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

For precision cleaning requests, please click here.

▼ Chain clamp SUS type
For NW/KF flange, For CeFiX® flange
Balanced clamping by multiple links, more firmly secured than general 2-point clamps
Strong against vibration and hard to loosen
Easy installation even in tight spaces
Nut-tightening type available for torque control
Can be used with Aluminum Edge Seals Compatible with cryogenic temperatures (-270°C)
Rust-free and suitable for food and beverage applications

▼Compatible with CeFiX® flanges
Compatible flanges (CeFiX®): 16, 25, 40, 50, 63, 80, 100, 160, 200, 250
Use specific chain clamps for CeFiX® flanges.
※NW40, 63 are available as dedicated CeFiX® types with different number of links. Please note

▼The following types of chain clamps are standardized (List)
Applicable flanges (NW): 16, 25, 40, 50, 63, 80, 100, 125, 160, 200, 250
Elastomer seal/metal seal/CeFiX compatible
Link materials include resin, SUS, and aluminum. Please select according to operating temperature and corrosion resistance.
Knobs can be hand-turned (resin) or torque wrench-tightened (metal).

▼Others
If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

For precision cleaning requests, please click here.

▼ Chain clamp SUS type
For NW/KF flange, For CeFiX® flange
Balanced clamping by multiple links, more firmly secured than general 2-point clamps
Strong against vibration and hard to loosen
Easy installation even in tight spaces
Nut-tightening type available for torque control
Can be used with Aluminum Edge Seals Compatible with cryogenic temperatures (-270°C)
Rust-free and suitable for food and beverage applications

▼Compatible with CeFiX® flanges
Compatible flanges (CeFiX®): 16, 25, 40, 50, 63, 80, 100, 160, 200, 250
Use specific chain clamps for CeFiX® flanges.
※NW40, 63 are available as dedicated CeFiX® types with different number of links. Please note

▼The following types of chain clamps are standardized (List)
Applicable flanges (NW): 16, 25, 40, 50, 63, 80, 100, 125, 160, 200, 250
Elastomer seal/metal seal/CeFiX compatible
Link materials include resin, SUS, and aluminum. Please select according to operating temperature and corrosion resistance.
Knobs can be hand-turned (resin) or torque wrench-tightened (metal).

▼Others
If you have any questions about our products, please feel free to contact us from the "Inquiry" button.

For precision cleaning requests, please click here.

To distribute forces in a plurality of links, the way to push uniformly tightened, can now more reliable sealing when compared to a conventional two cracks C-shaped clamp. When tightened, the design of the knob, which was conscious of ergonomics that does not take the burden on the hand, not darkness to attract a lot of users around the world. And blessed with easy wearing state students, it does not cause galling of the flange. Since the collapse the way of the O-ring also becomes uniform, it is also possible to extend the life of the O-ring. In addition, since it has a durability against vibration, never clamp is loosened even if there is vibration.