Elastomer MaterialVitonMetal Parts MaterialStainless SteelOperating Height0.812 inPressure Rating150 psiRetainer & Drive MaterialStainless SteelRotating Face MaterialCarbonSeal Head OD0.937 inSeat OD0.938 inSeat Seal TypeCupSeat Thickness0.225 inShaft Diameter1/2 inSpring & Spring Holder MaterialStainless SteelStationary Seat MaterialCeramicTemperature Rating400 °FType21
| Elastomer Material | Viton |
| Metal Parts Material | Stainless Steel |
| Operating Height | 0.812 in |
| Pressure Rating | 150 psi |
| Retainer & Drive Material | Stainless Steel |
| Rotating Face Material | Carbon |
| Seal Head OD | 0.937 in |
| Seat OD | 0.938 in |
| Seat Seal Type | Cup |
| Seat Thickness | 0.225 in |
| Shaft Diameter | 1/2 in |
| Spring & Spring Holder Material | Stainless Steel |
| Stationary Seat Material | Ceramic |
| Temperature Rating | 400 °F |
| Type | 21 |