
Specifications
Description
The Sloan CX 158-1.28-SF is a manual piston-type flush valve for a water closet. It delivers 1.28 gallons per flush, with a rear spud connection at a concealed body. It features a semi-red brass body.
Sloan CX 158 concealed manual flushometer with front access wall plate, ADA compliant push button, and vandal resistant design. No rear chase needed.
Options on this configuration: WM. Sloan model number: CX 158-1.28-SF. Sloan's own price-list description: CX 158-1.28 PVDSF WM.
Features
- 1.28 gpf, Filtered, Brushed Stainless Finish, Fixture Connection Rear Spud, Single Flush, Integrated Control Stop, 3.25"-4.25" L Dimension, Adjustable Flush Connection Outlet Tube, ADA Compliant Push Button, Short V500A & Adjustable Flush Connection Vacuum Breaker
- Fixed volume piston with filtered O-ring bypass
- Front access wall plate requires no rear access plumbing chase
- ADA compliant push button
- Vandal resistant wall plate
- Adjustable flush connection
- 8 1⁄2”(W) x 9 1⁄4”(H) Wall Box Panel Dimension
Common Questions
- What fixture and flush volume is this valve for?
- Per Sloan's own spec, it serves a water closet, 1.28 gallons per flush, a rear spud connection.
- Is this exposed or concealed, and does it need a wall box?
- Concealed -- the body sits behind the wall, with only the cover or trim visible.
- Is this ADA, WaterSense, or ASSE 1037 listed?
- Yes -- Sloan lists it as ADA.
- What control stop ships with this valve?
- Integrated, per Sloan's own spec for this model.
Specifications
- Type: Flushometer
- Inlet Size: 1"
- Outlet Size: 1-1/2"
- Body Material: Semi-Red Brass
- Operation: Manual
- Control Stop: Integrated
- MPN: CX 158-1.28-SF
- Certifications: ADA, Buy American Act, BABA, IAPMO
- Fixture Served: Water Closet
- Body Style: Concealed
- Spud Connection: Rear Spud
- Rough-In (in): 12.625"
- L Dimension (in): 3-1/4"-4-1/4"
- Volume per Flush (gal): 1.28
- Dual Flush: No
- Finish: Brushed Stainless
- Vandal Resistant: Yes
- Backflow Device: Vacuum Breaker
- Min Operating Pressure (PSI): 20
- Max Operating Pressure (PSI): 80
Dimensions
| Inlet Size | 1" | Outlet Size | 1-1/2" |
Details
| Series | CX 158 | Device Type | Flushometer |
| Body Material | Semi-Red Brass | Operation | Manual |
| Options | WM | Shutoff | Integrated |
| Fixture Served | Water Closet | Backflow device | Vacuum Breaker |
| Body style | Concealed | Coating | Brushed Stainless |
| Cycle volume gal | 1.28 gal | Dual flush | No |
| L dimension in | 3-1/4"-4-1/4" | Operating pressure min psi | 20 PSI |
| Rough in in | 12.625" | Spud connection | Rear Spud |
| Vandal resistant | Yes | — | — |
Certifications & Standards
| ADA | Buy American Act |
| BABA | IAPMO |
Compare with similar products
| Shutoff | Integrated
| None Included
|
| Fixture Served | Water Closet
| Water Closet
|
| Series | CX 158
| SLOAN 112
|
| Spec Sheet | ||
| Install Sheet | ||
| Device Type | Flushometer
| Flushometer
|
| Inlet Size | 1"
| 1"
|
| Outlet Size | 1-1/2"
| 1-1/2"
|
| Body Material | Semi-Red Brass
| Semi-Red Brass
|
| Operation | Manual
| Manual
|
| Certifications | ADA, Buy American Act, BABA, IAPMO
| ADA, Buy American Act, IAPMO, ASSE-1037
|
| Options | WM
| No Control Stop (XD)
|
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