| Feature | Specification Details |
| Product Name | Water Control Valve (WCH Series) |
| Part Number | 630392 |
| Replacement Part | 38052932 |
| Manufacturer | Ingersoll Rand (Genuine OEM) |
| Inlet/Outlet Size | 1.5-inch ($1 \frac{1}{2}$") NPT |
| Operation Type | Pilot Operated, Normally Closed (P.O.N.C.) |
| Compatible Models | SSR 100–300 HP, Sierra Oil-Free, Centac (2A/3A Frame) |
| Body Material | Heavy-duty Cast Bronze / Brass |