Techcon 1/4 to 1/8 NPT Dispensing Manifold

Description

This Techcon NPT manifold routes pressurized air or fluid between a 1/4 inch supply line and 1/8 inch dispensing connections, giving a Techcon valve or applicator a single, sealed feed point instead of loose fittings and adapters stacked together. Machined from Delrin, the manifold body resists the solvents and mild chemicals common around adhesive and sealant dispensing stations, and it holds up to 100 psi of line pressure without weeping at the threads. Shops running a bench-mounted dispensing valve off a shared pressure tank use dispenser parts like this to keep the plumbing compact and the connections leak free.

Where Dispenser Parts Like This Fit

The manifold mounts between a regulated air or fluid reservoir and a Techcon pneumatic dispensing valve, stepping the line down from a 1/4 inch NPT supply to 1/8 inch NPT at the valve end. It suits production benches running one or more manual or semi-automatic dispensing valves off a common supply, and it works with the same Techcon valve platforms that use quick-connect tube fittings on the outlet side. Replacing a worn or cracked manifold restores a tight seal at the reducer without re-plumbing the whole bench. Multi-valve stations benefit most, since one manifold can feed several drop points from a single regulated source, cutting down on the tubing runs and fittings an operator has to track across a production cell.

How Dispenser Parts Like This Hold Up

Delrin construction keeps the manifold dimensionally stable under repeated pressure cycling, and the NPT threads seal with standard thread sealant or tape the same way any pipe fitting does. The compact body, roughly 2.6 by 2.2 inches on comparable Techcon manifolds in this family, mounts with two 1/4-20 UNC screws, so it drops into the same footprint as the manifold it replaces. Operators do not need to modify a bench or bracket to swap in a new one.

Installation follows standard NPT practice: apply thread sealant or PTFE tape to both the inlet and outlet threads, hand-thread the manifold into place, then snug it with a wrench until the joint seats without over-torquing the Delrin body. Because the manifold uses common NPT taper threads rather than a proprietary fitting, a shop can source sealant, tape, and wrenches from general MRO stock instead of waiting on special tooling. If a station starts weeping air or fluid at the manifold, check the thread sealant first before assuming the manifold itself has failed, since a dried-out or under-applied sealant joint is the most common source of a slow leak at this connection.

Manifold Specifications

Order this manifold alongside the dispensing valve, tubing, and cartridge it feeds so the bench is ready to run in one pass. Browse related dispensing equipment and accessories at Chemical Concepts, and see Techcon’s full line of valves and controllers this manifold is built to support at techcon.com.

Need Help?

Need help matching this manifold to your dispensing valve or bench layout? Call (800) 220-1966 or email [email protected].