VACUUBRAND™ Service Kits for NT Series Chemistry Pumps and Systems

Service kits for VACUUBRAND NT series Chemistry design pumps.

Welch™ Manual Ball Valve

Use these two-way valves in a wide variety of high pressure applications. Welch Ilmvac™ Manual Ball Valves provide full unrestricted flow that allows no product restrictions through the valve.

Welch™ Seal Kit

Welch™ Aluminum KF Inner Centering with Viton O-ring

Designed for use with CRVpro Rotary Vane Vacuum Pumps. Welch Ilmvac™ Aluminum KF Inner Centering Rings feature a replaceable Fluoroelastomer O-ring seal.

Welch™ Aluminum KF Outer Centering Ring with Buna N O-ring

Welch™ Stainless Steel KF Inner Centering with Viton O-ring

Welch™ Aluminum KF Inner Centering with Buna N O-ring

Welch™ Copper CF OFHC Seal

Welch™ Aluminum KF-Normal Tension Ring

Welch™ KF Centering Ring with Filter Fabric

Designed for use with Welch Ilmvac™ air filters.

Welch™ Aluminum KF Outer Centering Ring

Kimble Chase™ Valve Hold

Welch™ Outer Centering

Welch™ Aluminum KF-Reducers Centering with Viton O-ring

Welch™ Aluminum KF Outer Centering Ring with Wire Mesh, Edelst. Viton O-ring