PN6~PN16 Straight Through Type Diaphragm Valve Conform to BS 5156.
They are tested according to BS 6755, and marked as per MSS SP-25.
1. Construction is as follows:
| - KB Type |
| - Lined or Unlined |
| - With Electric or Pneumatic Actuator |
| - With or Without Locking Device |
| - With Position Indicator |
| - Flanged Ends to ASME B16.5, BS 4504, EN 1092 |
2. Main Part & Materials
| Part Names | Part Materials |
| Body/Bonnet | Cast Iron | Ductile Iron | WCB | CF8 | CF8M | CF3 | CF3M |
| Disc | Cast Iron | Ductile Iron | WCB | CF8 | CF8M | CF3 | CF3M |
| Lining | NR/BR/IIR/CR/NBR/EPDM/CSPE |
| Diaphragm | NR/BR/IIR/CR/NBR/EPDM/CSPE |
| Suitable Medium | Graphite/PTFE |
| Suitable Temperature | -20~120 °C |
3. Normal Pressure Rating
PN6~PN16, CLASS150
4. Normal Size Range
DN50~DN300, 2"~12"