2-way modular industrial ball valve M1 pneumatic with position feedback, silicone free – female thread socket ends NPT (PVC-U)
Description
2-way modular industrial ball valve M1 in PVC-U with pneumatic actuator and position feedback (pi-250V), silicone free, PTFE seat, connection female thread socket ends R (NPT) (3/8"–2" / DN10–DN50), PN16, single-acting with spring return (PO-NC/PO-NO) or double-acting (PO-DA) and with either EPDM or FPM seal.
Ball Valve 2W M1 NPT – female thread socket ends R
- Connection: female thread socket ends R (NPT)
- seat-sealing: PTFE
- position feedback: pi-250V
- silicone free
- actuator: pneumatic (single-acting PO-NC/PO-NO with spring return or double-acting PO-DA)
- pneumatic actuator types: MT05-2, MT15-4, MT17-4 (single-acting), MT05DA, MT15DA (double-acting)
- seal material: EPDM or FPM
| Art. No. (Praher) | KLN No. | Seal | d | DN | PN | Pack | Type | Actuation |
|---|---|---|---|---|---|---|---|---|
| 511426 | EPDM | 3/8" | 10 | 16 | 1 | MT05-2 | PO-NC | |
| 511427 | EPDM | 1/2" | 15 | 16 | 1 | MT05-2 | PO-NC | |
| 511428 | EPDM | 3/4" | 20 | 16 | 1 | MT05-2 | PO-NC | |
| 511429 | EPDM | 1" | 25 | 16 | 1 | MT05-2 | PO-NC | |
| 511430 | EPDM | 1 1/4" | 32 | 16 | 1 | MT15-4 | PO-NC | |
| 511431 | EPDM | 1 1/2" | 40 | 16 | 1 | MT15-4 | PO-NC | |
| 511432 | EPDM | 2" | 50 | 16 | 1 | MT17-4 | PO-NC | |
| 511433 | FPM | 3/8" | 10 | 16 | 1 | MT05-2 | PO-NC | |
| 511434 | FPM | 1/2" | 15 | 16 | 1 | MT05-2 | PO-NC | |
| 511435 | FPM | 3/4" | 20 | 16 | 1 | MT05-2 | PO-NC | |
| 511436 | FPM | 1" | 25 | 16 | 1 | MT05-2 | PO-NC | |
| 511437 | FPM | 1 1/4" | 32 | 16 | 1 | MT15-4 | PO-NC | |
| 511438 | FPM | 1 1/2" | 40 | 16 | 1 | MT15-4 | PO-NC | |
| 511439 | FPM | 2" | 50 | 16 | 1 | MT17-4 | PO-NC | |
| 511440 | EPDM | 3/8" | 10 | 16 | 1 | MT05-2 | PO-NO | |
| 511441 | EPDM | 1/2" | 15 | 16 | 1 | MT05-2 | PO-NO | |
| 511442 | EPDM | 3/4" | 20 | 16 | 1 | MT05-2 | PO-NO | |
| 511443 | EPDM | 1" | 25 | 16 | 1 | MT05-2 | PO-NO | |
| 511444 | EPDM | 1 1/4" | 32 | 16 | 1 | MT15-4 | PO-NO | |
| 511445 | EPDM | 1 1/2" | 40 | 16 | 1 | MT15-4 | PO-NO | |
| 511446 | EPDM | 2" | 50 | 16 | 1 | MT17-4 | PO-NO | |
| 511447 | FPM | 3/8" | 10 | 16 | 1 | MT05-2 | PO-NO | |
| 511448 | FPM | 1/2" | 15 | 16 | 1 | MT05-2 | PO-NO | |
| 511449 | FPM | 3/4" | 20 | 16 | 1 | MT05-2 | PO-NO | |
| 511450 | FPM | 1" | 25 | 16 | 1 | MT05-2 | PO-NO | |
| 511451 | FPM | 1 1/4" | 32 | 16 | 1 | MT15-4 | PO-NO | |
| 511452 | FPM | 1 1/2" | 40 | 16 | 1 | MT15-4 | PO-NO | |
| 511453 | FPM | 2" | 50 | 16 | 1 | MT17-4 | PO-NO | |
| 511454 | EPDM | 3/8" | 10 | 16 | 1 | MT05DA | PO-DA | |
| 511455 | EPDM | 1/2" | 15 | 16 | 1 | MT05DA | PO-DA | |
| 511456 | EPDM | 3/4" | 20 | 16 | 1 | MT05DA | PO-DA | |
| 511457 | EPDM | 1" | 25 | 16 | 1 | MT05DA | PO-DA | |
| 511458 | EPDM | 1 1/4" | 32 | 16 | 1 | MT15DA | PO-DA | |
| 511459 | EPDM | 1 1/2" | 40 | 16 | 1 | MT15DA | PO-DA | |
| 511460 | EPDM | 2" | 50 | 16 | 1 | MT15DA | PO-DA | |
| 511461 | FPM | 3/8" | 10 | 16 | 1 | MT05DA | PO-DA | |
| 511462 | FPM | 1/2" | 15 | 16 | 1 | MT05DA | PO-DA | |
| 511463 | FPM | 3/4" | 20 | 16 | 1 | MT05DA | PO-DA | |
| 511464 | FPM | 1" | 25 | 16 | 1 | MT05DA | PO-DA | |
| 511465 | FPM | 1 1/4" | 32 | 16 | 1 | MT15DA | PO-DA | |
| 511466 | FPM | 1 1/2" | 40 | 16 | 1 | MT15DA | PO-DA | |
| 511467 | FPM | 2" | 50 | 16 | 1 | MT15DA | PO-DA |

Technical drawing & dimensions
| DN | d | A | B | C | D | E | F | H | I |
|---|---|---|---|---|---|---|---|---|---|
| 10 | 16 | 45 | 39.5 | 33 | 55.5 | 5.5 | 34 | 70.5 | - |
| 15 | 20 | 45 | 39.5 | 33 | 55.5 | 5.5 | 34 | 70.5 | 97 |
| 20 | 25 | 53.5 | 51 | 40 | 62 | 5.5 | 36 | 77 | 105 |
| 25 | 32 | 54 | 51 | 43 | 70 | 6.5 | 38 | 79.5 | 125 |
| 32 | 40 | 62 | 63.5 | 51 | 84 | 6.5 | 40 | 98 | 140 |
| 40 | 50 | 78 | 72 | 56 | 101 | 6.5 | 45 | 105.5 | 150 |
| 50 | 63 | 87 | 84 | 64 | 115 | 6.5 | 50 | 114 | 165 |
Dimensions in mm · letters as per drawing · valve body dimensions without actuator





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