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P109308
KF-40 Bulkhead Feedthrough Adapter, Stainless Steel with Viton O-Ring Seal, for 1.5" Hole Through, up to 1" Thick. These bulkhead feedthroughs have a KF-40 fitting. They are used to quickly add an ISO-KF NW 40 port to any flat plate. This bulkhead fitting requires a 1-1/2 in. hole through...
£8045 £8245 -2%
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P102314
These new Leybold ScrollVac SC5D oil-free dry scroll pumps are a modern completely oil-free vacuum pump. They are inexpensive to operate and offer high performance in a compact design. They have a improved tip-seal material that requires less maintenance than competing foam backed tip-seals....
£2,56715 £3,42287 -25%
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P1012236
This new Leybold ScrollVac18 Plus range from Leybold has exceptional pumping capability, ultimate vacuum performance and state-of-the-art design features. The Leybold ScrollVac 18 Plus is the best performing pump in its class. The Leybold ScrollVac 18 Plus is up to 20 times quieter than other...
£5,22008 £6,96011 -25%
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P1012235
This new Leybold ScrollVac15 Plus range from Leybold has exceptional pumping capability, ultimate vacuum performance and state-of-the-art design features. The Leybold ScrollVac 15 Plus is the best performing pump in its class. The Leybold ScrollVac 15 Plus is up to 20 times quieter than other...
£4,63564 £6,18085 -25%
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99171126
Leybold SE 8-16 Smoke Eliminator Compact Oil Mist Exhaust Filter with Inlet KF25 For Vacuum Pumps up to 24 CFM - Leybold Part Number for this product is 99171126. This Leybold SE 8-16 Smoke Eliminator Compact Oil Mist Exhaust Filter  comes with Filter Media  and captures oil fog,...
£20290 £21543 -6%
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P109590
These   Vacuum Cube 9x9 in. blank plates without flanged ports are designed to fit our 9x9x9 vacuum cubes (each cube require 6 plates). These blank plates are built with our patented taper seal technology which incorporates sloped sealing features to help prevent damage to the vacuum...
£9642
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18980
New Leybold Oil Exhaust Filter PN: 18980 This New Leybold Oil Exhaust Filter is for Leybold Trivac B/BCS exhuast mist filter. Seperation efficiency is over 99%. Leybold Oil Exhaust Filter : Fits Leybold Exhuast Filter Models :  Leybold AF 40-65, AR 40-65, ARS 40-65 Weight : ...
£13609 £14840 -8%
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P1010581
This is a Corning HPFS 7980 fused silica replacement window for the   Vacuum Cube Viewing Window AssembIy. It replaces and upgrades the standard glass viewing window pane used on our 6x6x12 or 6x12x12 Cubes. This fused silica window pane replacement upgrade is a good choice when...
£98848
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P1010245
Vacuum XGC-321 Convection-Enhanced Pirani Sensor Gauge, 1/8” MNPT Includes: Sensor Gauge Only. Does not include Cable TheVacuum XGC-321 Convection-Enhanced Pirani Gauge is a robust, yet inexpensive thermal conductivity sensor that, in combination with our XactGauge XGC-320...
£8723
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P1010255
Vacuum  XGC-321 Convection-Enhanced Pirani Sensor Gauge, 8 VCR Female Includes: Sensor Gauge Only. Does not include Cable The Vacuum XGC-321 Convection-Enhanced Pirani Gauge is a robust, yet inexpensive thermal conductivity sensor that, in combination with our XactGauge XGC-320 Convection-Enhanced Pirani Gauge Controller, obtains accurate pressure measurements in the range of 1x10 -4 to 1000 Torr. Typical accuracy (N2) is ± 2.5% from 400 to 1000 Torr, ± from 1x10 -3 to 400 Torr and 0.1 mTorr resolution from 1x10 -4 to 1x10 -3 Torr. Thermal conductivity gauges measure pressure indirectly by sensing the loss of heat from a sensor to the surrounding gas. The higher the pressure of the gas, the more heat is conducted away from the sensor. Pirani thermal conductivity gauges maintain a sensor (usually a wire) at a constant temperature and measure the current or power required to maintain that temperature. A standard Pirani gauge has a useful measuring range of about 10 -4 Torr to 10 Torr. Convection-enhanced Pirani gauges take advantage of the convection current inside the sensor to extend the pressure measurement range to just above atmosphere. Our XactGauge XGC-321 Convection-Enhanced Pirani Sensor Gauge is available with any of eight (8) different flange sizes including: KF-16 KF-25 KF-40 DN 16 CF-R 1.33 in DN-40 CF-R 2.75 in 4 VCR® Female 8 VCR® Female 1/8” MNPT The Vacuum XGC-321 Convection-Enhanced Pirani Gauge has several advantages over other similar devices: The temperature compensation coil in our Sensor is mounted outside the vacuum enclosure, and there is no polyimide coating inside. So, it is not susceptible to absorbing condensable vapors. Compared to other similar gauges, the XactGauge XGC-321 Sensor is physically smaller because it doesn’t use an internal mandrel assembly. This reduces the number of parts and welds in the unit which makes it less expensive while making it less prone to failure due to vibration. There is 1/3 less internal surface area and 2/3 less volume than comparable offerings, so outgassing is substantially decreased and response time to pressure changes is faster as well. The  XGC-321 Sensor cable has a male DB9 cable connector which connects to our XGC-320 Controller, and is compatible with other manufacturer’s controllers and cables, such as the Granville-Phillips 475. When measuring gases other than Nitrogen/Air, accurate correction at the controller must be made for the difference in thermal conductivity between nitrogen and the gas in use, particularly at pressures above 1 Torr. DO NOT USE for explosive, corrosive or toxic gases.
£10000
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P1010577
This is a standard glass replacement window made of 3/8" thick, tempered, low-iron, high-clarity glass for the   Vacuum Cube Viewing Window AssembIy. Use it to replace a scratched, hazed or discolored glass window. It replaces the standard glass viewing window pane used on our 6x6x12...
£2753
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P101602
KF-25 Bulkhead Feedthrough Adapter, Stainless Steel with Viton O-Ring Seal, for 1" Hole Through, up to 1" Thick. These bulkhead feedthroughs have a KF-25 fitting. They are used to quickly add an ISO-KF NW 25 port to any flat plate. This bulkhead fitting requires a 1" hole through and can be...
£7265 £7447 -2%
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18973
Leybold FE 40-65 Replacement Exhaust Mist Filter Element Kit, for AF, AR, ARS 40-65, P/N 18973 This is a replacement filter element kit for Leybold Trivac B/BCS exhuast mist filter. Seperation efficiency is over 99%. Comes with two filter elements, a paper gasket, and 2 rubber seals....
£19065 £20479 -7%
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Agilent Varian Turbo Vent Valve, Normally Open (N.O.), 1.2 mm Orifice, For TwisTorr or Turbo-V (Integrated Controller or Onboard Navigator) Turbo Pumps. Agilent Varian Part Number PN: 9699834. These Agilent Varian vent valves are designed for the TwisTorr FS and Turbo-V (with...
£54387 £63770 -15%
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P1010256
  Vacuum XGC-321 Convection-Enhanced Pirani Sensor Gauge, 4 VCR Female Includes: Sensor Gauge Only. Does not include Cable The  Vacuum  XGC-321 Convection-Enhanced Pirani Gauge is a robust, yet inexpensive thermal conductivity sensor that, in combination with our...
£10000
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Agilent Varian Turbo Pump Vent Valve Extension Cable, Used With Rack Mount Controllers, 5 Meters Long. Agilent Varian Part Number 9699941. These Agilent Varian vent valve extension cable are used to extend the distance between the vent valve and the turbo controller, length is 5...
£7284
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Agilent Varian Turbo Pump Vent Valve Kit, Delayed Vent, Normally Open (N.O.), 0.5 mm Orifice, For TwisTorr Rack Mount Controllers. Agilent Varian Part Number PN 9699844. These Agilent Varian turbo pump vent valve kits have 0.5 mm orifice, are normally open (N.O.), and are closed when...
£49269
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P106153
These KF-50 centering ring vacuum fittings are supplied with chemical resistant Perlast G75B O-ring material and are designed for use with standards ISO-KF 50 (NW-50) vacuum fittings. The O-ring material, Perlast G75B, is well known for its excellent resistance to heat (617°F/325°C), medium –...
£17159 £17713 -3%
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P106152
These KF-40 centering ring vacuum fittings are supplied with chemical resistant Perlast G75B O-ring material and are designed for use with standards ISO-KF 40 (NW-40) vacuum fittings. The O-ring material, Perlast G75B, is well known for its excellent resistance to heat (617°F/325°C), medium –...
£14773 £15319 -4%
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P106151
These KF-25 centering ring vacuum fittings are supplied with chemical resistant Perlast G75B O-ring material and are designed for use with standards ISO-KF 25 (NW-25) vacuum fittings. The O-ring material, Perlast G75B, is well known for its excellent resistance to heat (617°F/325°C), medium –...
£12099 £12394 -2%
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P106150
These KF-16 centering ring vacuum fittings are supplied with chemical resistant Perlast G75B O-ring material and are designed for use with standards ISO-KF 16 (NW-16) vacuum fittings. The O-ring material, Perlast G75B, is well known for its excellent resistance to heat (617°F/325°C), medium –...
£10231 £10426 -2%
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Copper electrical feedthroughs convey high voltage-high amperage power into high-vacuum environments for operating heating coils in sputtering, coating and other demanding material evaporation applications. These rugged copper power feedthroughs are UHV rated and bakeable to 450° C and have a...
£2941
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Nickel electrical feedthroughs convey high voltage-high amperage power into high-vacuum environments for operating heating coils in sputtering, coating and other demanding material evaporation applications. These rugged nickel power feedthroughs are UHV rated and bakeable to 450° C and have a...
£2941
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P108430
Replacement Solenoid for Vac Delta-P and Agilent Varian Anti-Suckback Isolation Protection Valves, 110VAC, 60Hz. 1/8 inch Female NPT Vacuum Pump Isolation Valves close rapidly when power is interrupted to prevent oil backstreaming or particle migration into your vacuum system. The valve...
£16694
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