ShopAmerex.com · Amerex 12467 datasheet · https://shopamerex.com/products/amerex-12467-nitrogen-cylinder-valve-with-gauge-t-handle-quick-release · Figures as published by Amerex · Verified Sep 2, 2026

Genuine Amerex service part·Part no. 12467
Amerex 12467 Nitrogen Cylinder Valve with Gauge, T-Handle Quick Release
Amerex 12467 is the nitrogen valve with gauge, “T” handle quick release (Amerex part 12467, item 6), the complete expellant-cylinder valve on cylinder-operated wheeled extinguishers. Full overview ↓
- Part no.
- 12467
- Pack
- Pack of 1
- Fits
- 450, 452, 491 +3 more
- Parts Book
- Page 19
- Free shipping (orders over $100)
- Returns per our refund policy.
Genuine Amerex part from an authorized Amerex distributor. Not a generic substitute.
Ordering parts for a service route?
Quotes for part lists, PO and tax-exempt orders, and parts not yet listed.
Which models does the Amerex 12467 fit?
Per the Amerex Parts Book · page 19| Fits | Extinguisher | UL rating | Capacity | Price | Link |
|---|---|---|---|---|---|
| Model 450 | 30A:240B:C | 125 lb (57 kg) | $4,960.00 | View | |
| Model 452 | 320B:C | 125 lb (57 kg) | $6,671.00 | View | |
| Model 491 | 40A:320B:C | 300 lb (136.07 kg) | $9,515.00 | View | |
| Model 493 | 320B:C | 300 lb (136.07 kg) | $9,413.00 | View | |
| Model 680R | 150 lb | $12,075.00 | View | ||
| Model 681R | 250 lb | $16,921.00 | View |
Parts list for 125/150 lb. dry chemical wheeled models, 110 cu. ft. nitrogen cylinder
Fitment per the Amerex Parts Book. Check the part number against your unit’s nameplate before ordering.
What is the Amerex 12467?
Amerex 12467 is the nitrogen valve with gauge, “T” handle quick release (Amerex part 12467, item 6), the complete expellant-cylinder valve on cylinder-operated wheeled extinguishers. The Parts Book lists it for the 110 cu. ft. models (467, 469, 470, 472), the 23 cu. ft. models (450, 452) and the 55 cu. ft. models (491, 493), and again on the Argon page for the 680R/681R Class D units, where it is titled the Argon Valve with Gauge, Parts Book p.17-23. Opening the “T” handle releases the expellant gas into the agent cylinder. The Parts Book notice states Amerex replacement parts must be used to protect the UL listing and keep the warranty in effect.
Amerex 12467 specifications
| Part number | 12467 |
|---|---|
| Description | Nitrogen Valve with Gauge (“T” Handle Quick Release) |
| Parts Book page | Printed p.17 (PDF p.19) |
| Diagram item | 6 |
| Pack quantity | 1 |
| Models | 467, 469, 470, 472, 450, 452, 491, 493, 680R, 681R |
|---|
| Amerex item number | 12467 |
|---|
Part data as published by Amerex. Confirm against the current Parts Book revision before ordering for a unit in service.
Amerex 12467 documents
Official Amerex publications · PDF- Parts Book p. 19 Parts list for 125/150 lb dry chemical, 110 cu. ft. nitrogen cylinder wheeled models 467, 469, 470, 472
- Owner's Service Manual (05605) Wheeled 125/150 lb N2 cylinder operated - models 450/452/467/469/470/472
- Owner's Service Manual (05614) Wheeled 300/350 lb N2 cylinder operated - models 491/492/493
- Owner's Service Manual (05620) Wheeled 150/250 lb Class D - models 680/681
- Tech Tip - Amerex Products Need Amerex Parts Why genuine Amerex parts
- Amerex Warranty Statement
Current Amerex publications, hosted on ShopAmerex so links do not break when Amerex reorganizes its site.
Other parts on Parts Book page 19
Parts list for 125/150 lb. dry chemical wheeled models, 110 cu. ft. nitrogen cylinder · All 29 parts| Part no. | Part | Pack | Price | Quantity and add to cart |
|---|---|---|---|---|
| 02234 | Pack of 1 | $113.00 | ||
| 02235 | Pack of 1 | $1,152.00 | ||
| 02272-P001 | Pack of 1 | $5.99 | ||
| 04128 | Pack of 1 | $1,606.00 | ||
| 04444 | Pack of 1 | $69.99 | ||
| 04523 | Pack of 1 | $28.99 | ||
| 06032 | Pack of 1 | $88.99 | ||
| 06993 | Pack of 1 | $176.00 |
Item numbers refer to the exploded view on the Parts Book page. Model-specific items are marked in the Amerex parts list; confirm before ordering.
Amerex 12467 questions
What does the Amerex 12467 valve fit?
The 110, 23 and 55 cu. ft. nitrogen wheeled units (models 467, 469, 470, 472, 450, 452, 491, 493) and the Argon-charged 680R/681R Class D units, where the Parts Book titles the same part the Argon Valve with Gauge.
What kind of release does it use?
A “T” handle quick release; the owner's manual has the technician slowly open the nitrogen cylinder using the “T” handle operating lever.
What pressure does it work at?
The owner's manual sets a nominal nitrogen charge of 2015 PSI at 70°F (21°C), with 1700 PSI as the minimum acceptable cylinder pressure.
Does a safety precaution apply when servicing it?
Yes - the manual requires the safety vent plug be installed on a “T” handle quick-opening valve to protect service personnel from a high velocity discharge if the lever is opened accidentally.
Where is it listed in the Parts Book?
Item 6 on printed p.17 (PDF p.19), item 10 on p.18 and p.19, and item 6 on p.23.
Does it ship as a single unit?
Yes, one complete valve-and-gauge assembly per part number.
Why use the genuine Amerex part?
The Parts Book notice states the Amerex warranty is voided by generic, off-the-shelf or substitute parts, and that failure to use Amerex replacement parts could cause the extinguisher to malfunction.
