Part #:
4912D-3-25
3d Cad
FLOW CHARTS
Description
These spring-operated poppet valves, with optional relief settings, allow free flow in only one direction and prevent backflow – sometimes referred to as “backflow preventor”, “flow stop”, or “non-return” valve. They also are used for relief and by-pass functions; however, they should not be used as safety relief valves.
Specifications
| Valve Size | 12 |
|---|---|
| Inlet Port | 3/4" FPT |
| Outlet Port | 3/4" JIC |
| Max Working Pressure | 6000 PSI |
| Crack Pressure | 25 PSI |
| Max Flow Coefficient | 5.7 |
| Temperature Range | -40°F to 300°F |
| Model Weight (lbs) | 1.95 |
Material of Construction
| Body | 303 Stainless Steel |
|---|---|
| Cap | 303 Stainless Steel |
| Retainer | 303 Stainless Steel |
| Poppet | 303 Stainless Steel |
| Internal O-ring Seal | Teflon® |
| Spring | 302 Stainless Steel |
Disclaimer
Consult Factory or Distributor for more help. Customer/user is solely responsible to select products suitable for their specific application requirements and to ensure proper installation, operation and maintenance of these products. Improper selection or use of products can cause personal injury or property damage. All sales are subject to Kepner Products Company Standard Terms and Conditions of Sale.