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Dependable Vacuum Fittings
We carry a large selection of vacuum fittings. These items connect runs of tubing and pipe to other vacuum components or to accessories such as pipes and hoses. Their primary purpose is typically to form a sealed contact between a malleable material (which can create a better seal when pressurized) and a smooth surface. Various components complement vacuum fittings; these components include adapters, access cap or port covers, glass and metal adapters, and much more.
Our vacuum fittings compose just one small part of our product line. We carry over 1,000 different new and used lab equipment and extraction products. Couple that with exceptional customer service and competitive pricing, and it’s no wonder people turn to us for all their needs within the lab and extraction industries.
Shop USALab today.
Products List
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USA Lab UVP Vacuum Pump Rebuild kits
USA Lab$329.00 - $379.00This Is a rebuild kit for our USA Lab UVP Vacuum Pumps. Package includes Displacement valve x 1 (PN 320240101) Back vane x 2 (PN 320100204) Gas ball valve head x 1 (PN 311150103) Anti-suckback plate x 1 (PN... -
USA LAB KF25 Right Angle Valve
USA Lab$119.00New We ship all glassware products with additional care, but sometimes they arrive broken. If glassware arrives broken, please contact us within 3 days of receiving your product and we will either send you a brand new piece or send... -
USA Lab 12.7MM Wire Reinforced Vacuum Hose Tubing - Fits 1/2" Connections - 10FT
USA Lab$69.95New Our 12.7mm Premium Silicone Vacuum Hose is constructed with steel reinforced wire and a thick wall to allow for solid, consistent vacuum. Inner Diameter: 12.7MM Outer Diameter: 18MM Length: 10FT If a longer consecutive... -
USA Lab 8MM Silicone Vacuum Hose Tubing - Fits 5/16" to 3/8" Connections - 10FT
Unbranded/Generic$69.95New ** In Stock ** Our 8mm Premium Silicone Vacuum Hose is constructed with a thick wall to allow for solid, consistent vacuum. Inner Diameter: 8MM Outer Diameter: 14MM Length: 10FT If a longer... -
USA Lab 8MM Rubber Vacuum Hose Tubing - Fits 5/16" to 3/8" Connections - 10FT
Unbranded/Generic$59.95New ** In Stock ** Our 8mm vacuum hose is constructed with strong rubber and a thick wall to allow for solid, consistent vacuum. Inner Diameter: 8MM Outer Diameter: 14MM Length: 10FT If a longer consecutive length is... -
KF25 Bellow Hose
USA Lab$59.00 - $129.00New These KF-25 bellow flex vacuum fittings follow ISO-KF standards and have a flange size of NW-25. They are commonly used to build foreline vacuum plumbing and process systems. They are often called quick flange fittings because... -
KF25 Pressure Release Valve Stainless Steel
USA Lab$59.00New Our USA Lab Pressure Release Valve is a manual operated air admittance vent valve. The valves are manufactured from SS304 The plunger is sealed onto the O-ring in the valve body O-ring seal ... -
KF25 to 1-20 Thread Welch Vacuum Pump Adapter Stainless Steel
USA Lab$59.00New Our KF25 to 1-20 Thread Tri-clamp Adapter is constructed with 304 stainless steel It is designed to adapt a Welch Vacuum pump to a KF25 fitting. These adapters are KF-25 to Welch vacuum pumps Inlet or Outlet, models 1376,... -
USA Lab SS316 5000PSI Needle Valve
$49.00Our needle valves are made with SS316 for superior quality and can hold up to 5000psi. Upgrade today and see the USA Lab difference. -
USA LAB KF25 4-WAY TEE
USA Lab$45.00New KF25 4Way Cross ISO-KF Flange Size: NW25 Common Dimensions: A=1.97" (50mm), B=3.94" (100mm) We ship all glassware products with additional care, but sometimes they arrive broken. If glassware arrives broken, please contact us within 3... -
USA LAB KF25 Y 3-WAY
USA Lab$40.00New Material: 304 Grade Stainless Steel w/ High Polish interior Size: Fits 1.5" Triclamp Unique Y Connection We ship all glassware products with additional care, but sometimes they arrive broken. If glassware arrives broken, please contact... -
USA LAB KF25 180 Degrees
USA Lab$39.00New Sanitary Clamp 180° Return Bend Available in 304 Stainless Steel We ship all glassware products with additional care, but sometimes they arrive broken. If glassware arrives broken, please contact us within 3...
