[ YTI-Manufactured · Custom-Built · Refurbished & Integrated ]
YTI Vacuum Products
Sources, Feedthroughs, Power & Custom Components
Explore YTI-manufactured electron-beam sources, feedthroughs, glow-discharge supplies, diffusion-pump heaters, custom valve controls and vacuum hardware—plus new, refurbished and stocked equipment YTI can supply, adapt and integrate into current or legacy systems.
Product selection, replacement and custom engineering
YTI products designed for vacuum equipment—not generic industrial substitutes
Vacuum equipment components must fit more than a bolt pattern. They must seal correctly, tolerate the operating temperature, carry the required voltage or current, maintain cooling flow, survive the process environment and interface with the chamber, source, pump and controls around them.
This page brings YTI-owned products and custom-component capabilities into one organized hub. Detailed machining, welding, electronics repair, controls modernization, component stocking and equipment refurbishment remain on their dedicated pages.
YTI-manufactured and custom-built equipment
Vacuum products and replacement components from YTI
“Ultra Source” Multi-Hearth Electron-Beam Source
A re-engineered 270-degree bent-beam source designed around large hearth capacity, interchangeable crucibles, XY sweep capability, maintainability and compatibility with many original Sloan-style source components.
View Ultra Source →E-Beam Source Parts, Magnets, Hearths & Accessories
Replacement and custom source hardware can include hearth components, crucibles, filaments, anodes, beam formers, filament blocks, sweep or bend magnets, shutters, cooling hardware, mounts and related source interfaces.
Ask about source components →Electrical, Fluid, Gas, Instrumentation & Rotary Feedthroughs
Standard and custom high-vacuum feedthroughs for high voltage, medium current, signals, water, gas, liquid nitrogen, instrumentation and rotary-motion applications, including non-standard interface requirements.
View YTI feedthroughs →GDS100 & GDS101 Glow-Discharge Power Supplies
YTI glow-discharge supplies for substrate ionization bombardment and related low-impedance applications, with remote operation options and door and vacuum safety-interlock capability.
View glow-discharge supplies →Diffusion-Pump Platen & Replacement Heaters
Diff-Therm platen heaters, direct-replacement heater configurations, custom heaters for obsolete or foreign pumps and heater options for a wide range of pump sizes, electrical ratings and mounting patterns.
View diffusion-pump heaters →Valve-Control Panels, Interlocks & Vacuum Interfaces
Custom control panels and retrofit hardware for vacuum valves, roughing and high-vacuum sequences, gauge inputs, permissives, alarms, cooling checks, pump protection and operator interfaces.
Explore controls integration →Flanges, Manifolds, Plates, Adapters & Chamber Components
Machined, welded, brazed or soldered vacuum hardware including manifolds, source mounts, pump adapters, backing plates, blank-offs, top and base plates, chamber ports, brackets, fixtures and cooling assemblies.
Request custom fabrication →Replacement Components for Obsolete Vacuum Equipment
Application-specific replacement hardware for systems where OEM parts are unavailable, including duplicated components, redesigned interfaces, compatible upgrades, modified used equipment and custom parts made from samples or drawings.
Submit an obsolete-part request →Complete application review
Six layers YTI reviews before recommending a product
Function & Process Requirement
What the component must do, the material or process involved, required throughput, stability, motion, electrical load, fluid flow, heating, cooling or measurement function.
Vacuum Level & Material Compatibility
Operating pressure, outgassing sensitivity, temperature, contamination limits, process chemistry, material selection, surface finish and acceptable joining methods.
Mechanical Fit & Service Access
Envelope, mounting, bolt pattern, flange standard, shaft or tube size, alignment, clearances, chamber geometry, replacement access and installation sequence.
Electrical, Fluid & Cooling Interfaces
Voltage, current, frequency, grounding, insulation, connector type, control signals, water flow, gas or liquid service, pressure, temperature and line routing.
Controls, Interlocks & Compatibility
Enable logic, setpoints, feedback, PLC or deposition-controller signals, door and vacuum interlocks, alarm states, valve sequencing and compatibility with existing equipment.
Testing, Documentation & Continuity
Leak-test requirements, electrical and functional tests, drawings, identification, spare strategy, installation support, future serviceability and production urgency.
Common product and replacement needs
When a YTI product or custom component may be the right path
Original Part Is Obsolete
The OEM component is discontinued, unavailable, unreasonably delayed or no longer supported, but the surrounding vacuum system remains valuable.
Existing Part No Longer Fits the Process
A source, feedthrough, heater, interface or control component must be adapted for new materials, higher throughput, different utilities or a redesigned chamber.
Source Performance or Maintainability Needs Improvement
The installed e-beam source has water-leak risk, difficult maintenance access, limited pocket capacity, worn hardware or compatibility needs.
Diffusion-Pump Heater Has Failed
The pump needs a direct-replacement or custom heater matched to its size, electrical rating, bolt pattern, boiler surface and operating requirement.
New Vacuum Interface Is Required
A chamber needs a high-voltage, fluid, gas, instrumentation or rotary feedthrough, custom flange, manifold, adapter, port or motion interface.
Valve Logic or Interlocks Are Outdated
Legacy relay logic, gauge setpoints or operator controls need a clearer, safer and more serviceable valve-control or automation path.
Production Needs a Faster Replacement
A stocked, refurbished, modified or rental component may bridge a downtime window while a custom product or complete rebuild is prepared.
A Standard Catalog Part Will Not Work
The application requires a non-standard material, dimension, flange, electrical rating, cooling path, interface or chamber-specific geometry.
Choose the correct next step
YTI product, component and integration paths
Ultra Source E-Beam Source
Review the YTI multi-hearth electron-beam source, its design features, operating requirements and Sloan-style component compatibility.
View Ultra Source →Feedthroughs
Explore standard and custom electrical, fluid, gas, instrumentation, LN2 and rotary feedthrough configurations.
View feedthroughs →Diff-Therm Pump Heaters
Review direct-replacement and custom diffusion-pump heater options for major pump brands, sizes and electrical ratings.
View pump heaters →Glow-Discharge Power Supplies
Review the GDS100 and GDS101 control approaches and discuss the correct configuration for the application.
View glow-discharge supplies →E-Beam Power Supplies
Explore new Niles equipment and available refurbished Telemark, Temescal, Sloan, MDC and compatible source-power options.
View e-beam power supplies →Machining & Vacuum Fabrication
Request flanges, manifolds, adapters, plates, mounts, chamber modifications, welded hardware, brazed assemblies or replacement parts.
View fabrication capabilities →Valve Controls & Automation
Plan valve sequencing, gauge integration, PLC and HMI interfaces, alarms, permissives and vacuum-system interlocks.
View controls upgrades →Component Stocking
Build a practical inventory of feedthroughs, fittings, heaters, source parts, electronics, valves, seals and production-critical components.
View component stocking →Used & Refurbished Equipment
Ask about used, refurbished and rebuild-ready chambers, pumps, sources, controls, vacuum hardware and related equipment.
View used equipment paths →From direct replacement to custom redesign
Product solutions YTI can evaluate
Direct Replacement
Match the original dimensions, electrical rating, connections, bolt pattern and operating function where a proven replacement is available.
Performance Upgrade
Improve maintainability, power capacity, heater transfer, source capability, controls, interfaces or service access while preserving the surrounding system.
Obsolete-Part Reproduction
Use a failed sample, drawing, photograph or measured geometry to evaluate duplication, redesign or a modern compatible alternative.
Custom Fit & Integration
Design the flange, feedthrough, panel, source mount, cooling path, manifold, wiring or controls around the actual chamber and utilities.
Refurbished or Modified Equipment
Use available power supplies, sources, controls, pumps or vacuum hardware as a faster or lower-cost path when application fit can be confirmed.
Critical-Spare Strategy
Identify high-risk components, practical stocking levels, rebuildable spares, replacement lead times and rotation plans for multiple systems.
See products in their complete system context
YTI products connect to these equipment hubs
Clear product ownership and sourcing
YTI-manufactured products, custom components and supplied equipment are identified separately
YTI manufactures or custom-builds selected products such as Ultra Source electron-beam sources, feedthroughs, glow-discharge power supplies, Diff-Therm diffusion-pump heaters, valve-control panels and fabricated vacuum hardware. YTI also supplies, refurbishes, stocks and integrates equipment from other manufacturers when that is the best fit.
- YTI-manufactured product review
- Custom design and fabrication
- New and refurbished equipment sourcing
- Compatibility and integration review
- Legacy-part replacement planning
- Installation and field support
From requirement to installed component
How a YTI product or custom-component project moves forward
Define
Send the equipment, part, drawing, dimensions, materials, electrical or fluid requirements, vacuum level, process conditions, photos, quantity and production timeline.
Match or Engineer
YTI determines whether a standard product, direct replacement, modified component, refurbished unit, custom fabrication or broader system change is the right path.
Build, Source or Refurbish
The component is manufactured, modified, rebuilt, sourced, assembled or configured according to the approved scope and application requirements.
Test & Integrate
Complete the specified leak, electrical, functional or fit checks and support installation, controls integration, startup, documentation or field service as needed.
Products for production, research and legacy-system support
YTI vacuum products across technical applications
Why YTI products
Product capability backed by vacuum engineering and field service
Vacuum-Specific Design
Products are reviewed in the context of sealing, outgassing, temperature, electrical isolation, cooling, process compatibility and service access.
In-House Capability
YTI combines machining, welding, brazing, soldering, electronics, controls, assembly and vacuum-equipment experience under one project path.
Legacy-System Solutions
Custom products and refurbished equipment can keep valuable older assets operating when original components are obsolete or unavailable.
Integration Support
YTI can connect the component to the chamber, source, pump, utilities, controls and process through installation, startup and field support.
Need a YTI product, replacement component or custom vacuum part?
Send equipment photos, drawings, dimensions, material and sealing requirements, voltage or fluid details, operating conditions, quantity, installation constraints and production timeline. YTI can review standard, custom, refurbished and integration options.
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