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WebbHome / Catalog / Air Systems / Brake Valves
Automann
Part number 170.90554107
Automann catalogs 170.90554107 as a pressure protection valve with 1/4-inch NPT inlet and outlet ports. Its listed opening pressure is 75 PSI and closing pressure is 70 PSI, not maximum or working-pressure ratings.
Confirm the exact application and configuration before selecting this part. Reference numbers and similar configurations do not guarantee interchange.
| Part number / SKU | 170.90554107 |
|---|---|
| Brand | Automann |
| Department | Air Systems |
| Part type | Brake Valves |
| Inlet Port | 1/4 in. NPTConditions / detailsExact Automann own article;not genuine counterpart identity. Full source Title: 170.90554107 - Pressure Protection Valve Full source Description (restrictions govern): 1/4 in. NPT inlet and outlet ports Opens at 75 PSI and closes at 70 PSI Isolates reservoirs to prevent downstream air pressure loss Opening75PSI/Closing70PSI are separate thresholds,not max/working ratings. Quarter-inchNPT inlet/outlet own fields. Secondary-circuit isolation is source assertion,not safety guarantee. Holland/Neway/schematics not all-fit;Haldex URL not maker identity. Saved source only;currentness/physical package/installed fit unverified. |
| Outlet Port | 1/4 in. NPTConditions / detailsExact Automann own article;not genuine counterpart identity. Full source Title: 170.90554107 - Pressure Protection Valve Full source Description (restrictions govern): 1/4 in. NPT inlet and outlet ports Opens at 75 PSI and closes at 70 PSI Isolates reservoirs to prevent downstream air pressure loss Opening75PSI/Closing70PSI are separate thresholds,not max/working ratings. Quarter-inchNPT inlet/outlet own fields. Secondary-circuit isolation is source assertion,not safety guarantee. Holland/Neway/schematics not all-fit;Haldex URL not maker identity. Saved source only;currentness/physical package/installed fit unverified. |
| Opening Pressure | 75 PSIConditions / detailsExact Automann own article;not genuine counterpart identity. Full source Title: 170.90554107 - Pressure Protection Valve Full source Description (restrictions govern): 1/4 in. NPT inlet and outlet ports Opens at 75 PSI and closes at 70 PSI Isolates reservoirs to prevent downstream air pressure loss Opening75PSI/Closing70PSI are separate thresholds,not max/working ratings. Quarter-inchNPT inlet/outlet own fields. Secondary-circuit isolation is source assertion,not safety guarantee. Holland/Neway/schematics not all-fit;Haldex URL not maker identity. Saved source only;currentness/physical package/installed fit unverified. |
| Closing Pressure | 70 PSIConditions / detailsExact Automann own article;not genuine counterpart identity. Full source Title: 170.90554107 - Pressure Protection Valve Full source Description (restrictions govern): 1/4 in. NPT inlet and outlet ports Opens at 75 PSI and closes at 70 PSI Isolates reservoirs to prevent downstream air pressure loss Opening75PSI/Closing70PSI are separate thresholds,not max/working ratings. Quarter-inchNPT inlet/outlet own fields. Secondary-circuit isolation is source assertion,not safety guarantee. Holland/Neway/schematics not all-fit;Haldex URL not maker identity. Saved source only;currentness/physical package/installed fit unverified. |
Need a measurement or technical specification? Ask our parts team before choosing the part.
| Brand / reference type | Part number | Notes |
|---|---|---|
| Euclid | E4324 | manufacturer-listed-competitive-reference. |
| Neway | 90554107 | manufacturer-listed-competitive-reference. |
| Neway | 90560150 | manufacturer-listed-competitive-reference. |
| Ridewell | 1234761B000 | manufacturer-listed-competitive-reference. |
Fitment has not been verified for this listing.
Compare the number on your existing part. If you’re unsure, our parts team can help check the match before you order.
No verified documents are listed for this part yet. Saved research PDFs remain drafts and are not attached here.
Ask for product documentationAutomann catalogs 170.90554107 as a pressure protection valve with 1/4-inch NPT inlet and outlet ports. Its listed opening pressure is 75 PSI and closing pressure is 70 PSI, not maximum or working-pressure ratings.
Exact Automann own article;not genuine counterpart identity. Full source Title: 170.90554107 - Pressure Protection Valve Full source Description (restrictions govern): 1/4 in. NPT inlet and outlet ports Opens at 75 PSI and closes at 70 PSI Isolates reservoirs to prevent downstream air pressure loss Opening75PSI/Closing70PSI are separate thresholds,not max/working ratings. Quarter-inchNPT inlet/outlet own fields. Secondary-circuit isolation is source assertion,not safety guarantee. Holland/Neway/schematics not all-fit;Haldex URL not maker identity. Saved source only;currentness/physical package/installed fit unverified.
Not yet reviewed; no Automann claim verified in this dossier.
Checked catalog supplies no direct printed Automann-number bridge; do not copy Haldex valve dimensions, pressure ratings, OEM numbers, or repair-kit compatibility onto this Automann identity.
No owning-Automann specifications, fitment, or same-application configuration variants established by this supplier-side search.
Independent source QA and explicit human approval remain required before any public attachment.
Opening75PSI/Closing70PSI are separate thresholds,not max/working ratings. Quarter-inchNPT inlet/outlet own fields. Secondary-circuit isolation is source assertion,not safety guarantee. Holland/Neway/schematics not all-fit;Haldex URL not maker identity.
Saved source only;currentness,physical supplied configuration and installation unverified. Original claims and holds unchanged;independent review and explicit publication approval required.
No source-backed fitment recorded yet; not proof that none exist.
No source-backed variants recorded yet; not proof that none exist.
Independent content review and explicit human approval remain required before public attachment.
Private source-bound description candidate only; independent prose review and explicit root registration required. Saved catalog assertions do not confirm current supplied stock, physical contents, installed fitment or public/human approval.
Online ordering is coming soon. Contact our team about this part; listings do not confirm stock.
Contact us to confirm current availability and shipping options for this part.
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| Velvac | 032086 | manufacturer-listed-competitive-reference. |
|---|
Reference numbers alone do not guarantee fit. Confirm the exact application.
