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The KF40 O Ring will fit between any KF40 flange while using a KF40 clamp. Made from Viton and stainless steel. -
The KF16 Clamp combined with KF16 O Ring form a vacuum tight seal between the connection flanges. This circumferential clamp is used for connecting standard NW16 / KF16 vacuum components. Aluminum clamp with butterfly nut for easy tightening. -
The KF25 Clamp combined with KF25 O Ring form a vacuum tight seal between the connection flanges. This circumferential clamp is used for connecting standard NW25 / KF25 vacuum components. Aluminum clamp with butterfly nut for easy tightening. -
KF16 to 1/4 Barb Adapter needs a KF16 Centering Ring and clamp. Stainless steel barb used for vacuum hose transitions. Summit has other KF16 items in our Vacuum Parts section. Summit recommends these items for this product: -
The KF40 Clamp combined with KF40 O Ring form a vacuum tight seal between the connection flanges. This circumferential clamp is used for connecting standard NW40 / KF40 vacuum components. Aluminum clamp with butterfly nut for easy tightening. -
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The KF25 cross is a staple in most larger vacuum systems that require that extra flange for vacuum gages or other high vacuum devices. Built to last with 304 stainless steel and superior TIG welding. All KF flanges connect with o-ring and clamp (links below). Cross is 4 inch end to end. -
KF25 to 3/8 Barb Adapter needs a KF25 O-Ring and clamp. Stainless steel barb used for vacuum hose transitions. Summit has other KF25 items in our Vacuum Parts section. Summit recommends these items for this product: -
The KF16 to Male 24/40 PTFE Adapter is typically used to convert a glass system to a vacuum system or sensor. Adapter has 11mm bore. Secure your male connection with a keck clip. PTFE billet parts made right here in the USA. Be sure to have KF16x10 Centering Ring and KF16 clamp to make your KF16 connection. -
KF16x25 Reducer. Stainless steel adapter that reduces the size of your vacuum pipe diameter. Summit has other KF25 products in our Stainless Steel section. -
The KF25 Tee is cut from 100% billet stainless steel. At Summit, quality is everything. Don't accept the imitations. 100% USA made. -
KF25 stainless steel 90 degree elbow for high vacuum applications. Don't forget your clamps! Summit has other KF25 products in our Stainless Steel section. -
Billet stainless steel adapter that reduces the diameter of your KF vacuum pipe. KF40 to KF25 flange. Summit has corresponding KF25 and KF40 products in our Stainless Steel section. -
1" Male JIC to KF25 adapter (Harvest Right Adapter) fits any KF25 flange. Summit's stainless adapters contain 100% USA made precision billet steel. Why choose an adapter with multiple parts and more chances to leak? -
The KF25 Bellow is a corrugated stainless steel pipe that connects to corresponding kf25 flanges. These malleable pipes allow for some error as apposed to hooking up a solid straight pipe. Available in 10, 20 and 40 inch lengths. Don't forget other KF25 fittings and accessories: 100% stainless steel. 100% USA made. Bellow warning: Stretch and bend your bellow into position before installation. Engaging your pump(s) while not doing so could make the bellow jolt/jostle, putting stress on or damage glassware, voiding limited warranties. KF25 Bellow -
KF25 Straight Pipe is an 8 inch stainless steel high vacuum pipe. KF25 Flanges. Summit has other KF25 products in our Stainless Steel section. Looking for a specific length?.. we might be able to help! Call us -
The KF25 Adapter 24/40 is typically used to convert a glass system to a vacuum system or sensor. Hook up to a bellow, Straight Pipe, KF25 sensor or any KF25 flange. Secure your glass to steel connection with a keck clip. Stainless billet parts made right here in the USA. -
The KF25 Adapter 34/45 is typically used to convert a glass system to a vacuum system or sensor. Hook up to a bellow, Straight Pipe, KF25 sensor or any KF25 flange. Secure your glass to steel connection with a keck clip. Stainless billet parts made right here in the USA. -
Rodaviss SS Trap Adapter 45 fits directly on the bottom of your 45/50 cold trap. This billet stainless steel adapter secures seamlessly using a Rodaviss Kit (not included). SS 45F x 1/4 BSPP Threading. Billet stainless steel cold trap adapter. -
The KF25 Adapter 29/42 is typically used to convert a glass system to a vacuum system or sensor. Hook up to a bellow, Straight Pipe, KF25 sensor or any KF25 flange. Secure your glass to steel connection with a keck clip. Stainless billet parts made right here in the USA. -
The 29 SPD Discharge Adapter fits directly onto any glass 29/42 male or into a 29/42 KF25 adapter. Threads are 1/4 BSPP. Single adapter only. 100% Billet stainless steel and 100% USA made. -
Adapter fits any KF25 flange with KF25 o-ring and KF25 clamp. Threads are 0.25 inch BSPP. Commonly used for wipers (wiped film or rolling film) using Summit Discharge Pumps. Single adapter only. 100% Billet stainless steel and 100% USA made. -
100g Long term lubrication for high temperature applications under the influence of aggressive media up to 250C. Klübertemp GR RT greases are white, homogeneous long-term greases based on perfluorinated polyether oils (PFPE) and polytetrafluoroethylene (PTFE). This series contains greases with a range of specific additives for use in different applications. Klübertemp GR RT 15 shows good compatibility with plastics and elastomers, enabling a wide range of component materials to be selected. Vapor pressure of 2.0 x 10⁸ Torr at 20°C Vapor pressure of 4.7 x 10⁶ Torr at 100°C -
25g Apiezon H Grease is a silicone-free high vacuum grease perfectly suited for use at high temperatures in both scientific and industrial applications. Thanks to its 'stiction' power Apiezon H Grease is ideal for use with laboratory glassware. Its high thermal conductivity makes it the perfect vacuum grease in situations where heat sink media requires adhesion. Exhibits a vapour pressure of 1.7 x 10-9 Torr at 20°C and upper operating temp of 240°CWhy Use Apiezon H Grease?
- performs well under a wide range of temperatures, from -10 to +240°C, and retains its optimum consistency at temperatures between +10 and +110°C
- rather than melting, actually becomes stiffer as temperature increases and therefore is not recommended for highly stressed bearings
- has excellent heat transfer properties
- conducts heat away from the site of operation, reducing the danger of overheating and damaging heat-sensitive components
- exhibits good 'stiction' or sticking power
- has powerful 'gettering' action, meaning it absorbs potentially harmful grease and chemical impurities on metal and glass surfaces
- is easy to clean and remove as it is soluble in hydrocarbon solvents
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AV 10k airvalve KF breather valve. 100% USA made. In conjunction with: Or get them all together in the Breather Valve Kit -
Invoil 32 is a premium diffusion pump oil with a specially developed double-distilled diffusion pump fluid. This hydrocarbon is modified for high temperature use with a strong antioxidant. Its properties include increased resistance to decomposition and improved stability against oxidation.Specifications Vapor Pressure at 25ºC (torr) 5x10-6 Boiling Point at .01 torr (ºC) 127 Viscosity at 40ºC (cSt) 58 Viscosity at 100ºC (cSt) 8.5 Pour Point (ºC) -10 Flash Point (ºC) 241 Fire Point (ºC) 271 Density at 25ºC (g/ml) 0.86 -
AV 10k KF Breather Valve Kit. Everything you need to make the kf16 breather fit on a kf25 flange. 100% USA made. Comes with: -
Ultra high vacuum grease. 100g Apiezon 501 is a chemically inert, high temperature and extreme pressure lubricant. With an upper operating temperature of 250°C and vapour pressure of 1.3 x 10-12 at 25°C, it is robust, versatile and can be used for sealing and lubricating under the most extreme operating conditions. This includes environments where aggressive chemicals and strong oxidizing agents are regularly used. sdsWhy Use Apiezon 501 Grease?
- PFPE based
- High temperature lubricant
- Used in oxygen rich environments
- Ultra high vacuum
- Chemically inert
- Extreme pressure
- Wide temperature range
Benefits:
- Extended equipment life
- High temperature lubricant
- Reduced equipment downtime
- Lower service costs
- Life-time lubrication
- Guaranteed Apiezon quality
- Expert technical support
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This is a high precision inert gas regulation valve assembled at Micro Matic & calibrated at DigiVac.- Forged brass and die cast for durability
- O-Ring inlet seal at tank connection
- Set screw pressure adjustment
- Flow control inlet
- Calibrated exclusively to the Summit sweep valve & vacuum controller
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The KF40 Bellow is a corrugated stainless steel pipe that connects to corresponding kf40 flanges. These malleable pipes allow for some error as apposed to hooking up a solid straight pipe. Available in 24 and 36 inch lengths. Don't forget other KF40 fittings and accessories: 100% stainless steel. 100% USA made. Bellow warning: Stretch and bend your bellow into position before installation. Engaging your pump(s) while not doing so could make the bellow jolt/jostle, putting stress on or damage glassware, voiding limited warranties. KF40 Bellow -
The Edwards Speedivalve (sp25k) is a diaphragm sealed in-line, isolation valve. The construction consists essentially of a flexible elastomeric diaphragm which is sealed onto a lightly polished seat by a screw thread mechanism. The valve terminates in NW flanges and can be pipeline supported or panel mounted. Fits on all your KF25 flanges. Summit recommends these KF25 parts for this item:Easy to operate with visual indication of valve open (SP10K to SP25K). Leak tight to better than 10-6 mbar ls-1 / 8 x 10-7 Torr ls-1. Diaphragm completely isolates mechanism from vacuum system. Will withstand 9 bar overpressure (SP10K to SP40K, with Co-Seal)
