Avanti stainless-steel injection needle, 1/4 inch diameter and 10 inches long, sold each. It is used to penetrate leaking pipe-to-manhole connections, for manhole chimney grouting, and to inject grout behind a cured EGP repair.
Avanti injection needles are stainless-steel 1/4 inch needles for grout injection. Avanti lists them for penetrating leaking pipe-to-manhole connections, for manhole chimney grouting, and for injecting grout behind a cured Expanded Gasket Placement (EGP) application. This needle is 10 inches long; the needles are made in lengths of 10, 12, 15, 18, 24 and 36 inches. Avanti’s Ball Valve Injection Gun can be retrofitted to accept its injection needles.
| Property | Value |
|---|---|
| Type | Grout injection needle |
| Material | Stainless steel |
| Diameter | 1/4 inch |
| Length | 10 inch |
| Pack | Each |
| Part number | NEEDLE-1/4 |
Product documents: Avanti Resin Injection Accessories Product Guide (PDF)
What are injection needles used for?
Avanti lists them for penetrating leaking pipe-to-manhole connections, for manhole chimney grouting, and for injecting grout behind a cured Expanded Gasket Placement (EGP) application.
What lengths are available?
The stainless-steel 1/4 inch needles are made in 10, 12, 15, 18, 24 and 36 inch lengths.
Which gun works with the needles?
Avanti says its Ball Valve Injection Gun, used with single-component pumping systems, can be retrofitted to accommodate its injection needles.
Which grouts can be placed with a needle?
The AV-202 and AV-202-NTP Multigrout data sheets list the Needle Penetration Technique (NPT) among their grouting techniques. Check each grout’s data sheet for the techniques it covers.
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