# Parker Schrader Bellows 0R50B Quick Exhaust Valve

**Condition:** New Old Stock (NOS) / Never Used

**Brand:** Parker Hannifin / Schrader Bellows

**Model:** 0R50B

### Item Condition Details:

This component is brand new and has never been installed or put into service. It is a genuine "New Old Stock" (NOS) item that has been kept in long-term warehouse storage. Please note that due to shelf time, the heavy-duty aluminum exterior shows minor cosmetic dust, shelf wear, and typical surface oxidation/discoloration as pictured. This is entirely cosmetic—the internal mechanics, diaphragm, and threads are clean and completely unaffected.

### Technical Specifications:

* **Valve Type:** Pneumatic Quick Exhaust / Shuttle Valve

* **Port Size:** 1/2" NPT Female (All Ports)

* **Maximum Pressure:** 150 PSI

* **Flow Capacity:** 450 SCFM

* **Body Material:** Robust Die-Cast Aluminum

* **Country of Manufacture:** United States

### Functional Overview:

The Parker 0R50B is engineered to increase the stroke cycle speed of pneumatic cylinders by rapidly dumping exhaust air directly to the atmosphere at the actuator location. This bypasses the flow restrictions caused by long plumbing lines back to the primary control valve, increasing industrial efficiency.

*Item sells exactly as shown in the photos. Please review photos carefully for cosmetic condition.*