Minimum order $75
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Half Nipples
KF Half Nipples Aluminum
KF Half Nipples Aluminum
KF Half Nipples are made from Aluminum 6061. They are rated to 200 Celsius and 1E-8 Torr. They utilize KF clamps and an elastomeric seal.Starting at: $15.11Starting at: $14.81 -
Hardware, Hinged Clamps
KF Hinged Spring Clamp
KF Hinged Spring Clamps are a convenient way to join Kwik Flange fittings and flanges. These flanges can operate in high vacuum environments to pressures in the 1×10-8 Torr range. The…
Starting at: $28.42Starting at: $27.85 -
KF Hoses
KF Metal Flex Hoses
KF Metal Flex Hoses are made from SS304L and are used for many applications including roughing and forelines. Standard lengths are 250mm (10″), 500mm (20″), and 1000mm (40″). They are…
Starting at: $110.40Starting at: $104.88 -
Plastic Caps
KF Plastic Caps
KF plastic caps are made from polyethylene and are great for protecting KF flanges when stored or when shipping. These caps are reusable and economical.
$1.52$1.49 -
Reducing, Tees
KF Reducing Tees
KF Reducing Tees are made from SS304L and are used to adapt from varying sizes of KF fittings. They are rated to 200 Celsius and 1E-8 Torr. They utilize KF…
Starting at: $92.71Starting at: $90.86 -
Centering Rings
KF Screened SS Centering Ring with O-Ring
KF Screened SS Centering Ring with O-Ring
These centering rings with mesh screen are used for mating KF flanges, particularly at the inlet of a pump to filter debris, and include…Starting at: $42.16Starting at: $41.32 -
Straight Reducers
KF Straight Reducers
KF Straight Reducers are made from SS304L and are used to adapt from varying sizes of KF fittings. They are rated to 200 Celsius and 1E-8 Torr. They utilize KF…
Starting at: $45.72Starting at: $44.81 -
Hardware and Fittings, Hybrid Adapters, KF to CF, Straight
KF to CF Straight Adapter
KF to CF Straight Adapter
The KF to CF Straight Adapter utilizes a fixed CF flange and a KF flange with a straight tube in between. The adapter is made from…Starting at: $43.65Starting at: $42.78 -
Conical, Hardware and Fittings, Hybrid Adapters, KF to CF Conical
KF to Conflat Conical Adapter
KF to Conflat Conical Adapter
These KF to Conflat conical adapters help you efficiently adapt from a KF fitting to a conflat fitting with a smooth, conical tube. Made from SS…Starting at: $60.66Starting at: $59.45 -
Hybrid Adapters, KF to Female VCR, VCR
KF to Female VCR Adapter
KF to Female VCR Adapter
Flange to VCR fitting adapters allow the mating of one type of flange system to a Swagelok VCR fitting. All of our flange to fitting adapters…Starting at: $60.58Starting at: $59.37 -
Hose, Hybrid Adapters, KF to Hose
KF to Hose Barb Adapter
KF to Hose Barb Adapter
These adapter hose nozzles are commonly used to make connections between ISO-QF fittings and vacuum hoses. The standard sizes for quick flange fittings are KF (QF)…Starting at: $26.98Starting at: $26.44 -
Hardware and Fittings, Hybrid Adapters, ISO to KF, Straight
KF to ISO-K Straight Adapter
KF to ISO-K Straight Adapter
This adapter allows you to easily adapt from a KF flange to an ISO-K style flange. It utilizes a straight tube, is made from stainless steel…Starting at: $173.81Starting at: $170.33 -
Hybrid Adapters, KF to Male VCR, VCR
KF to Male VCR Adapter
KF to Male VCR Adapter
The KF to Male VCR Adapter includes a KF flange and male VCR fitting. Flange to VCR fitting adapters allow the mating of one type of…Starting at: $77.09Starting at: $75.55 -
Hardware and Fittings, Hybrid Adapters, KF to Female Pipe, NPT
KF to NPT Female Pipe Adapter
KF to NPT Female Pipe Adapter
This KF to NPT Female Pipe Adapter has a feature for utilizing an open-ended wrench to tighten to an assembly. Made from stainless steel 304.Starting at: $31.63Starting at: $31.00 -
Hardware and Fittings, Hybrid Adapters, KF to Male Pipe, NPT
KF to NPT Male Pipe Adapter
KF to NPT Male Pipe Adapter
Flange to NPT fitting adapters allow the mating of one type of flange system to an NPT fitting. All of our flange to fitting adapters…Starting at: $40.60Starting at: $39.79 -
Hardware and Fittings, Hybrid Adapters, KF to Quick Coupling, Quick Coupling
KF To Quick Coupling Adapter
KF To Quick Coupling Adapter
The KF To Quick Coupling Adapter utilizes an FKM (Viton) o-ring for sealing on the quick coupling. Made from 304L stainless steel.Starting at: $62.40Starting at: $61.15 -
Hardware and Fittings, Hybrid Adapters, KF to Swagelok, Swagelok
KF to Swagelok Adapter
KF to Swagelok Adapter
This KF to Swagelok Adapter features a KF flange on one end and a two-ferrule compression fitting (Swagelok) on the other. The entire assembly is made from…Starting at: $75.27Starting at: $73.76 -
Hybrid Adapters, Welch Pump, Welch Pump
KF to Welch Pump Adapter
KF to Welch Pump Adapter
The KF to Welch Pump adapter allows for a quick adaptation. Made from 304 stainless steel and high vacuum rating. Aluminum washer included.Starting at: $117.33Starting at: $114.98 -
Hinged Clamps
KF Wing Nut Clamp – Aluminum
KF Wing Nut Clamp – Aluminum
KF Wing Nut Clamps are an economical and efficient way to join Kwik Flange fittings and flanges. These flanges can operate in high vacuum environments to…Starting at: $8.83Starting at: $8.65 -
Hinged Clamps
KF Wing Nut Clamp CNC Machined Aluminum
KF Wing Nut CNC Machined Aluminum Clamps are an economical and efficient way to join Kwik Flange fittings and flanges. These flanges can operate in high vacuum environments to pressures in…
Starting at: $27.43Starting at: $26.88 -
Hinged Clamps
KF Wing Nut Clamps CNC Machined Stainless Steel
KF Wing Nut Clamps CNC Machined Stainless Steel
KF Wing Nut CNC Machined SS-304 Clamps are an economical and efficient way to join Kwik Flange fittings and flanges. These flanges can operate…Starting at: $82.80Starting at: $81.15 -
Hybrid AdaptersKF25 to 1/8 Swagelok Adapter – Custom with Thru Bore
$189.00KF25 to 1/8 Swagelok Adapter – Custom with Thru Bore
This KF25 to 1/8 Swagelok adapter has a through bore that will allow a 1/8″ tube to pass completely through the… -
Ball Valves, Vacuum ValvesKF50 Vacuum Ball Valve – Return Handle
$624.55Custom KF50 Vacuum Ball Valve
This custom KF50 3-piece vacuum ball valve features a return-spring for the handle.Inquire for lead time.
