Material
| Part | Material | ASTM* |
|---|---|---|
| Body |
Stainless Steel 304 Stainless Steel 316 |
A351 CF8 A351 CF8M |
| Disc |
Stainless Steel 304 Stainless Steel 316 |
A351 CF8 A351 CF8M |
| Seat Ring |
EPDM NBR PTFE VITON |
|
| Shaft |
Stainless Steel 420 Stainless Steel 431 |
A276-420 A276-431 |
| O-Ring | NBR | |
| Bushing | Resin |
*: Indicates the corresponding equivalent standard material for ASTM.
Pressure / Temperature Ratings
| Working Pressure | 200 psi |
| Testing Pressure |
Shell: 1.5 times Seat: 1.1 times |
| Working Temperature |
-4℉ to 230℉ (EPDM Seat) 14℉ to 176℉ (NBR Seat) 41℉ to 248℉ (PTFE Seat) 14℉ to 275℉ (VITON Seat) |
| Suitable Media | Water & Oil |








