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Vt Vacuum Technologies P Ltd.
Bangalore, Karnataka, India
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Our Products

  1. Industrial Chemicals 3 Products available
  2. Flanges 3 Products available
  3. Industrial Pump 3 Products available
  4. Others 34 Products available

Other Products / Services #2701785

Ceramic Feedthroughs

Ceramic Feedthroughs
We make over 1, 200 different electrical feedthroughs in a wide variety of terminations, maximum voltages, and current carrying capacities.To help your selection, we include a cross-reference table that gives the part number of two OEMs followed by the equivalent KJLC part number. Most feedthroughs can be purchased on our e-commerce site. But if you don't see what you need, contact us and we will be happy to assist.
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Ptfe Tubes

Ptfe Tubes
PTFE tubing with Swagelok Cajon fittings. Ideal for use as electrically isolated water lines in a vacuum system between various components, manifolds, chillers, etc.
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vacuum machine

Vacuum Machine
These compact and extremely easy-to-operate rotary coarse vane pumps are designed for continuous operation over the working pressure range from atmosphere to less than 1 Torr (29.9 in. Hg), Integral demister in the oil casing filters oil aerosols and returns coalesced oil to the fluid sump, Relief valve prevents pressure buildup should the demisting filters become clogged.
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silicon dioxide

Silicon Dioxide
Our comprehensive offering of sputtering targets, evaporation sources and other deposition materials is listed by material throughout the website. Below you will find budgetary pricing for sputtering targets and deposition materials per your requirements. Actual prices may vary due to market fluctuations.Type of Bond Indium, Elastomer, Theoretical Density (gcc) 2.65.
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hollow shaft

Hollow Shaft
Cartridge mounted ferrofluid rotary feedthroughs can replace existing vacuum shafts or spindles which use dynamic o-ring seals (defined as o-ring seals which press against a moving surface).
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flow controllers

Flow Controllers
The GE50A digitally-controlled mass flow controller is available with either RS485, Profibus, EtherCAT, or DeviceNet IO. The digital control electronics utilize the latest MKS control algorithms for fast and repeatable response to setpoint throughout the device control range. Typical response times are on the order of 500 milliseconds. Digital calibration yields 1% of setpoint accuracy on the calibration gas. IO protocols are designed to allow the GE50A to easily replace RS485 and DeviceNet versions of the MKS 1179A MFC with minor coding.A standard 3-inch footprint enables its use without modifying existing gas line configurations. The GE50A incorporates few elastomers - only one external elastomer seal and elastomer valve plug. All wetted surfaces are metal. The GE50A comes standard with Viton seals or optional Buna, Neoprene or Kalrez to support different gas requirements.
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Pyrex tube

Pyrex Tube
  • Glass size 3.3, 4.8
Glass to metal tube adapters (seals) use a graded glass seal to join a metal tube to a glass tube. They are often used to observe a process or to provide electrical isolation.
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Hexagon Head Bolt

Hexagon Head Bolt

  • Length 20, 22, 35
These bolt sets fit clearance (through-hole) CF flanges. Unless otherwise noted, they include 25 bolts, 25 nuts, and 50 washers.
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aluminum gaskets

Aluminum Gaskets
  • Material Aluminum
  • Thickness 2
We manufacture a full range of OFHC Copper, annealed copper, aluminum and gold and silver plated, and elastomeric fluorocarbon gaskets for CF flanges. Metal gaskets are impermeable to gases and withstand moderately high temperatures indefinitely. The CF flange is the most widely used for high vacuum and UHV applications. Many gauges, instruments, accessories and feedthroughs are available on this flange system.
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Copper Gaskets

Copper Gaskets
  • Material Fully Annealed Copper
  • Thickness 0.080
We manufacture a full range of OFHC Copper, annealed copper, aluminum and gold and silver plated, and elastomeric fluorocarbon gaskets for CF flanges. Metal gaskets are impermeable to gases and withstand moderately high temperatures indefinitely. The CF flange is the most widely used for high vacuum and UHV applications. Many gauges, instruments, accessories and feedthroughs are available on this flange system.
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bellows valves

Bellows Valves
Reliable, economical, general-purpose components for HV and UHV applications requiring cleanliness and corrosion resistance, Feature fluorocarbon o-ring seat seals, bellows-sealed shafts, and bonnet seals (select copper for higher temperature bakeout and better ultimate vacuum), Edge-welded bellows and valve seat move out of the gas path thereby achieving high conductance
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chain clamps

Chain Clamps
These chain clamps are excellent quick fasteners used (in conjunction with a centering ring with fitted o-ring) for mating KF flanges. The KF (QF) flange is used for through- or foreline vacuum plumbing and for simple HV chamber ports.
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Evaporation Boats

Evaporation Boats
  • Temp. 1400°C, 1600°C
Choose a heater shape that best matches the substrate's area requirements and the characteristics or form of material you plan to heat. When heating the same material multiple times, these boat heaters are sometimes satisfactory for more than a single-time use. The Part No. listed in the ordering table carries the boat material code. "MO" indicates molybdenum, "TA" indicates tantalum, and "W" indicates tungsten.
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diffusion pumps

Diffusion Pumps
Because of its simplicity, high performance and low initial cost, the diffusion pump is the primary industrial high vacuum pumping mechanism. Agilent diffusion pumps offer high pumping speeds, high throughput, high tolerance forepressure, excellent backstreaming characteristics, low ultimate pressure, and long-term reliability. The full fractionating design allows vaporized fluid to be fractionated in the boiler and jet assembly. Contamination and decomposition products are pumped away and only the purest vapor reaches the top jet, assuring highest speed and lowest backstreaming. The foreline ejector stage provides high tolerance for pressure and a large surface area for efficient degassing of compressed fluid, while the foreline baffle minimizes fluid loss, even under high throughput conditions
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High Vacuum Grease

High Vacuum Grease
  • Color Light Gray
  • Size 5.3 oz.
Low volatility over a wide temperature range.Lubricates synthetic and silicone rubber gaskets for high-temperature rough-vacuum grease uses, Unaffected by vegetable oils, mineral oils, and common gases, and resists most aqueous solutions of inorganic saltsUsed in chemical plants to lubricate plug valves, flow meter bearings, ceramic plug cocks, water treatment equipment, and fire extinguisher valves
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Pneumatic Gate Valve

Pneumatic Gate Valve
Valves handle applications in semiconductor and other processing, and are used most often to isolate pumps and sample entry locks from HV or UHV work chambers.
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Plate Nuts

Plate Nuts
Threaded rods (studs) are for SI tapped CF flanges. Applications include:connect double-sided flanges; make bolts emerge from blind-tapped flanges, and mount protective plastic covers over glass viewports. Plate nuts are for clearance (through-hole) CF flanges. They are metal plates with 2-threaded holes, shaped to match the corresponding CF flange's bolt hole patterns and replace the individual nuts. The plate nuts major advantage is, once two bolts are manually started, the plate nut acts as its own backing wrench and washerthe bolts are tightened using one wrench.
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Oil Mist Eliminator

Oil Mist Eliminator
All filter elements have a two-stage construction consisting of multiple layer of fine wire screen and a special non-organic fibeRemoves particles and droplets to the 0.3 micron size, Element enables for easy replacement when loaded with oil, Any oil run-off from the filter while in use returns to the pump
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Ceramic Beads

Ceramic Beads
Also known as fish-spine beads because of flexibility, Insulate bare electrical wires in air or vacuum systems, Consist of short cylindrical tubes with one concave and one convex end, Their versatility is most evident in nonlinear flexible applications such as shielded coaxial vacuum cabling, projects requiring intricate layout patterns, or projects requiring motion displacement, Consist of short cylindrical tubes with one concave and one convex end.
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Metal Bellows

Metal Bellows
We fabricate these tube end (tubulated) edge-welded bellows for UHV systems from 347 stainless steel hoses. In contrast to hydraulically formed metal hoses, edge-welded bellows are very flexible and tend to spring back to their natural length (typically midway between their extended and compressed lengths) when not under vacuum.
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silicon o rings

Silicon O Rings
These replacement elastomeric o-rings are used (in conjunction with a centering ring -- not included) for sealing ISO flanges. The ISO flange (also called Large ISO) is used for HV chamber ports and is available in two distinct styles; ISO-K which uses clamp fasteners and ISO-F which uses nut and bolt fasteners.O-Rings available in Viton (fluorocarbon), Buna-N (nitrile rubber).
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Cobalt Oxide

Cobalt Oxide
Our comprehensive offering of sputtering targets, evaporation sources and other deposition materials is listed by material throughout the website. Below you will find budgetary pricing for sputtering targets and deposition materials per your requirements. Actual prices may vary due to market fluctuations.
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Vacuum Gauge

Vacuum Gauge
Our liquid-filled bourdon vacuum gauges are industrial-grade dial gauges suitable for pressures down to 1 Torr (mbar).Bourdon tube constructed of phosphor bronze, Corrosion- and impact-resistant, industrial-grade Zytel nylon case, Removable Zytel nylon bezel design for easy calibration, Large 2-12" dial and non-yellowing clear glycerin fill for readability.
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Heat Transfer Fluid

Heat Transfer Fluid
Ideal fluids for applications with component immersion, wafer etching, ion implantation, radar equipment, transformers, power supplies, UF6 production, chillers, cooling towers, and freeze dryers, Perfluorinated, inert polyethers have a high resistance to oxidation and thermal degradation, Compatible with metals, ceramics, plastics, and elastomers, Fluids have low viscosity, no hydrogen in the molecular structure, and low water absorption.
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Tungsten Wire

Tungsten Wire
Tungsten, also known as Wolfram, is one of the densest elements in the world. It has a density of 19.3 gcc, a melting point of 3, 410C, and a vapor pressure of 10-4 Torr at 2, 757C. It is lustrous and grayish-white in appearance. It is known to have the highest melting point of all metals and its characteristic hardness can make it very difficult to machine and forge in pure form. Tungsten is commonly used to make electric filaments. Tungsten carbide is found in drills, saws, and jewelry. Tungsten is evaporated under vacuum for the production of semiconductors, fuel cells, and sensors.
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vent valves

Vent Valves
Small orifice in the shut-off valves vents the mechanical pump to atmospheric pressure for easy restart when power resumes, Eliminate time consuming and costly cleanup of dirty vacuum lines, caused by oil backstreaming from the pump, Even when the mechanical pump is equipped with an anti-suckback valve, these valves are recommended because the pumps integral valve will not vent the pump, Available in a variety of ISO-KF flange sizes, solenoid voltages, and frequencies.
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Mist Eliminators

Mist Eliminators
Operates at 99.97% removal efficiency at 0.3 micron diameter particles with maximum inlet concentration of 500 ppmw (parts per million by wt.) mineral oil or 1, 000 ppmw synthetic oil, Low-profile, compact open-body design with a high coalescing media, Works between 4C and 104C.
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Sealing Wire

Sealing Wire
Wire seal flanges are sexedwith malefemale flanges forming a mating pair that captures an OFHC copper "o-ring" gasket under extreme compression. The material of choice is 304L stainless although 316L stainless may be available as a custom material.The flanges' design constrains the gasket's flow to form a seal between them. Wire seal flanges can be used over the same temperaturepressure ranges as CF flanges. They are used where tube dimensions exceed those of standard CF flanges.
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mass flow controllers

Mass Flow Controllers
mass flow controller instruments measure and control the flow of critical gases in a wide variety of applications, such as semiconductor manufacturing, optical coatings and flat panel display manufacturing.Mass Flow Controllers (MFCs) and Mass Flow Meters (MFMs) from MKS Instruments are available with either analog or digital communication, and with elastomer or metal seals. Analog mass flow controllers and mass flow meters are ideal for basic applications, offering high performance in a simple and cost effective package. Digital mass flow controller and mass flow meter devices offer several advantages over analog mass flow controllers and mass flow meters improved diagnostic capabilities, multi-gas capability in a single package and multi-range capability for reduced spares requirement and overall lower cost of ownership.
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