Pneumatically Actuated Butterfly Valve, Body Material Ductile Iron, Standards MSS SP-67
| Item | Pneumatically Actuated Butterfly Valve |
|---|---|
| Body Material | Ductile Iron |
| Connection Type | Wafer |
| Disc Material | Stainless Steel |
| Seal Material | EPDM |
| Liner Material | Buna-N |
| Standards | MSS SP-67 |
| 3-A Standard Compliance | Not Rated |
| Number of Flange Bolt Holes | Not Applicable |
| Actuator Output Shaft Material | 416 Stainless Steel |
| Actuator Air Pressure - Maximum | 116 psi |
| Average Surface Roughness (Ra) | Not Applicable |
| Valve Deactivated State | Normally Closed |
| Maximum Pressure - Operating | 250 psi |
| Actuator Ambient Temperature - Minimum | -4 deg F |
| Maximum Pressure - Steam | 15 psi |
| Actuator Air Pressure - Minimum | 80 psi |
| Actuator Operation | Air to Air |
| Nominal Valve Size | 3 in |
| Vacuum Service Rating | Not Rated |
| For Media | Air, Water |
| Fail Safe Position | Fail Closed |
| Operating Temperature - Maximum | 180 deg F |
| Actuator Enclosure Material | Aluminum |
| Disc Alignment | Concentric |
| Operating Temperature - Minimum | 0 deg F |
| Actuator Ambient Temperature - Maximum | 302 deg F |
| ANSI Flange Class | Class 150 |
| Included Pilot Solenoid | 110V AC Pilot Solenoid |
| NSF Certifications for Food and Drinking Water | Not Applicable |
| Actuator Features | 0 to 90 Degrees Rotation Adjustment |
| Valve Series | DA540S |
| Country of Origin (subject to change) | Multiple |
| Package Quantity | 1 |