Air Actuated Cast Iron Butterfly Valve Wafer Type with CH-air A Type DA actuator
PA6101 Cast iron wafer pattern air operated butterfly valve with A Type pneumatic actuator.
Overview: DA Double acting air actuated wafer butterfly valve, Cast iron body, stainless steel disc, EPDM liner, suits PN16 or ASA150 flanges, supplied fully assembled and dry bench function tested with direct mounted CH-air actuator for applications with a maximum working temperature of +80C.
Function: Double acting pneumatic actuator. Air to open, air to close. Stays put on loss of air pressure.
Select Actuator Function:
Sizing Criteria: Pneumatic actuators have been sized on a maximum pressure wet service
Options: NBR, Viton, Silicon and PTFE liner.
Position control with a Namur pilot solenoid.
Position confirmation limit switch box.
Modulating control with positioner.
Higher temperature service possible using a mounting kit, but dependant on liner material.
Air actuated cast iron wafer butterfly valve PA6101| Part No PA6101 | |
| CH-air A Type ATEX Approved Pneumatic Actuator Overview | |
| Type | Rack and pinion |
| Body Material | Hard anodised aluminium |
| End Caps | Die cast aluminium |
| Pistons | Die cast aluminium |
| Pinion | Nickel plated steel |
| Spring Type | Pre-compressed cartridge type |
| Spring material | Epoxy coated spring steel |
| Seals | NBR Nitrile Rubber |
| Sliding Parts | Acetal resin |
| Grease | High performance synthetic |
| Fasteners | AISI 304 Stainless Steel |
| Standards | Namur, ISO5211 & DIN3337, VDI-VDE-3845 |
| Approvals | CE 2006/42/CE, ATEX EXII 2 GD 2014/34/UE, SIL-3 to IEC61508 & 61511 |
| Exclusions | Excluded from PED 2014/68/UE Clause 1.2.j.ii |
| Manufacturer | EU Manufacturer |
| Rubber Lined Butterfly Valve Overview | |
| Body Material | Cast Iron |
| Disc Material | 316SS CF8M |
| Liner Material | EPDM |
| End Connections | Wafer to sandwich mount betwen PN16 or ASA150 flanges |
| Max Working Pressure | 10/16 bar cold non-shock |
| Working temperature range | -20C to +100C |
