Materials
Part | Material | BS EN* |
---|---|---|
Body |
Stainless Steel 304 Stainless Steel 316 |
10283 GX5CrNi19-10 10283 GX5CrNiMo19-11-2 |
Disc |
Stainless Steel 304 Stainless Steel 316 |
10283 GX5CrNi19-10 10283 GX5CrNiMo19-11-2 |
Seat Ring |
EPDM NBR PTFE VITON |
|
Shaft |
Stainless Steel 420 Stainless Steel 431 |
10088-3 X20Cr13 10088-3 X17CrNi16-2 |
O-Ring | NBR | |
Bushing | Resin |
*: Indicates the corresponding equivalent standard material for BS EN.
Pressure / Temperature Ratings
Working Pressure | 16 bar |
Testing Pressure |
Shell: 24 bar Seat: 17.6 bar |
Working Temperature |
-20℃ to 110℃ (EPDM Seat) -10℃ to 80℃ (NBR Seat) 5℃ to 120℃ (PTFE Seat) -10℃ to 135℃ (VITON Seat) |
Suitable Media | Water & Oil |