The TU-131-ISO-050-PFA-PFA-AX-FW is a 3-way valve plug automatic featuring a nominal size of 50 and a 0.7043/PFA lined housing material. The plug core uses 1.0570/1.0727 - PFA-undressed material with PTFE seals and AX chick shape, complemented by a free shaft operation and a vertical third pass. Flange connections feature DIN EN1092-B1 sealing surfaces and installation length according to DIN EN 558-1 series 28. It includes an aluminum double acting SAD 30 pneumatic actuator with F10-SW22 mounting dimensions, G1/4" air connection, and a galvanised steel LATF07-F10 connection dimension F07-F10 with an 80 mm height. Control and safety are managed by a 12V DC aluminum Namur solenoid valve with Ex ia IIC T6 zone 1 protection, IP65 degree of protection, 0.32 Kv value, SIL-4 rating, internal exhaust air recirculation, and a Samson PA air vent protection with IP 54 class. Assembly and functional testing are included.
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| Manufacturer | AMG Pesch |
|---|---|
| Country | |
| Part number | TU-131-ISO-050-PFA-PFA-AX-FW |
| Inner Code | 4589940 |
| Product type | 3-way valve plug automatic |
|---|---|
| Type | 131-ISO |
| Nominal size | 50 |
| Compression | 10 |
| Housing material | 0.7043/PFA lined |
| Chick material | chick core 1.0570/1.0727 - PFA-undressed |
| Seal material | PTFE |
| Sealing surfaces | DIN EN1092-B1 |
| Connection type | flange |
| Third pass | vertical |
| Chick shape | AX |
| Operation | Free shaft |
| Installation length | according to DIN EN 558-1 series 28 |
| Connection dimension | F07 |
| Stuffing box | PTFE |
| Stainless steel label size | 60 x 20 x 1.5 mm |
| Actuator safety position | double acting |
| Actuator housing design | aluminum |
| Actuator mounting dimensions | F10-SW22 |
| Air connection | G1/4° |
| Product no. | 224156 (NEW: 239511) |
| LATF height | 80 mm |
| Solenoid valve type of protection | Ex ia IIC T6 (zone 1) |
| Switching function | 3/2 ways |
| Degree of protection | IP65 |
| Kv value | 0.32 |
| Electrical connection | 12V DC |
| Ambient temperature | (-20°C - +80°C) |
| SIL rating | SIL-4 |
| Air vent protection thread | external thread G 1/4" |