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Fluid Feedthroughs

From MDC Vacuum Products LLC
 

 
MDC fluid feedthroughs are designed for the transmission of gasses or coolants into high and ultrahigh vacuum environments. They are constructed from 300 series stainless steel and available with single or dual tube configurations. All feedthrough versions are fitted with 1/4 inch tubes and terminated with industry standard tube fittings

Products & Services
Fluid feedthroughs use a hermetic seal to transmit fluids through the walls of a pressurized or vacuum system. Devices include nitrogen, air, and water feedthroughs. Search by Specification | Learn more about Fluid Feedthroughs
Optical feedthroughs are used to transfer light into a sealed environment. Search by Specification | Learn more about Optical Feedthroughs
Feedthroughs transmit electrical current, fluids, optical signals, or mechanical motion through the walls of a pressurized or vacuum system through a hermetic seal. Search by Specification | Learn more about Feedthroughs
Mechanical feedthroughs transmit mechanical motion through the walls of a vacuum system. Both linear and rotary feedthroughs are included in this grouping. Search by Specification | Learn more about Mechanical Feedthroughs
Tube fittings connect runs of tubing for in-line, offset, multi-port, and mounting configurations to other tubing sections, pipe, hose, and other fluid transfer components. Search by Specification | Learn more about Tube Fittings

Product Announcements
Fiberguide Industries, Inc. - Vacuum and Pressure Feedthroughs
Feedthroughs provide inlet and outlet tubes through the walls of a pressurized or vacuum system through a hermetic seal, while maintaining the integrity of the vacuum. Fiber optic feedthroughs are... (read more)
A&N Corporation - Vacuum Feedthroughs
There are four categories of A&N vacuum feedthroughs: Rotary Motion feedthroughs are available in two designs. Elastomer sealed rotary feedthroughs and ferro-sealed rotary feedthroughs. The... (read more)
Douglas Electrical Components - Hermetic Feedthroughs Eliminate Leak Paths
Ductorseal® sealed wire and cable assemblies solve through-bulkhead conductor sealing problems by providing an interconnecting harness in a fully sealed, pre-wired, pre-tested and ready-to-install... (read more)
CeramTec North America - Ceramic-to-Metal RF Feedthrough
®CeramTec North America, the world leader in ultra-high vacuum seal (Ceramaseal®)technologies, has designed a revolutionary ceramic-to-metal RF feedthrough that reduces power loss from electromagnetic... (read more)
Conax Technologies - Sanitary Temperature Sensor Assemblies
Conax provides a broad range of temperature sensors and pressure/vacuum seals to meet the sanitary specifications of the pharmaceutical and food industries. Products include Type T thermocouple wire... (read more)
Heidenhain Corporation - HEIDENHAIN Offers Encoders for Vacuum Technology
Vacuum technology plays a significant role in many modern production procedures and research tasks. To meet those needs, HEIDENHAIN Corporation offers high quality linear encoders in three product... (read more)
CeramTec North America - CeramTite* Multipin High Pressure Feedthrough
CeramTec, a world leader in ultra-high vacuum seal technologies, has designed a new CeramTite* high pressure feedthrough built for extreme downhole environments. (read more)
Conax Technologies - Power Lead High Pressure Electrical Feedthrough
The Conax Power Lead (PL) high pressure electrical feedthrough is a reusable steel fitting designed for pressure or vacuum sealing of insulated leadwire, in applications such as transformer and motor... (read more)
Vacuum Research Corporation - Pirani Gauge 0.01 to 100 mTorr
These compact vacuum measurement and control instruments offer the precision and high resolution of digital electronics at the same price as analog instruments. (read more)
Vacuum Research Corporation - Analog Convection Gauge
The convection gauge is the lowest cost instrument that can provide a continuous monitoring and control of your vacuum system from atmosphere all the way down to 1 mTorr. (read more)

Topics of Interest
All MDC quartz viewports are constructed from UV grade fused silica. Sleeve and flange materials are manufactured from high purity 304 stainless steel and vacuum tube grade braze alloys are designed... (Read More)
MDC stainless steel bell jars are designed for use with MDC baseplates, base wells and feedthrough collars. A dovetail groove in the jar's base flange holds a Viton® elastomer gasket, which makes the... (Read More)
MDC Del-Weld™ Tube Fittings are convenient 'building-block” components offering great flexibility in the design and construction of vacuum systems. All fittings are fabricated from type 304 stainless... (Read More)
All-metal MLV series leak valves are specifically designed to control gas admission into ultrahigh vacuum systems. They are manually actuated and ideally suited for handling hot or corrosive gases... (Read More)
A baseplate feedthrough is a device for transmitting electrical power through the wall of a vacuum system. Baseplate feedthroughs are used with bell-jar systems and flat baseplate vacuum chambers. (Read More)