![Johnson Controls A-4000-138 Pressure Reducing Valve, 0-30 PSI specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-a4000138-specs.png?v=1794085081&width=1445)
The Johnson Controls A-4000-138 is a 3/8 in. pressure reducing valve that regulates output pressure within a 0-30 PSI range for pneumatic HVAC control air supply. It includes a mounting bracket and gauge.
This is a genuine Johnson Controls replacement part. Confirm the part number against your equipment's parts list before ordering.
Specifications
| Part Number | A-4000-138 |
|---|---|
| Brand | Johnson Controls |
| Type | Pressure Reducing Valve |
| Connection | 3/8 in. |
| Pressure Range | 0-30 PSI |
| Included | Mounting Bracket and Gauge |