Technical Data
| Pressure | 400 bar (40 MPa) / 200 bar* (20 MPa) / 50 bar (5 MPa) 5800 psi / 3000 psi* / 725 psi |
| Temperature | 120°C / 250°F |
| RPM | max. 30 rpm |
| Body | stainless steel |
| Inner part | stainless steel |
| Seal | O-ring (NBR) (optional: EPDM or FKM) |
| Bearing | sliding bearings |
| Throughput medium | pH 3-12 10 μm filtered 20 bar / 290 psi compressed air |
WDEI (Operating range 50-400 bar / 725-5800 psi)
| Part No. | Box Part No. | G1 (F) | G2 (M) | NW | L1 | L2 | L3 | L4 | D1 | SW | Box | Weight |
| 43.411 | 43.411B | G1/4″ F | R1/4″ M | 7 | 45 | 54 | 29 | 38 | 32 | 22 | 25 pcs. | 260g |
| 43.412 | 43.412B | G3/8″ F | R3/8″ M | 9 | 45 | 55 | 29 | 39 | 32 | 22 | 25 pcs. | 250g |
| 43.413 | 43.413B | G1/2″ F | R1/2″ M | 11 | 50 | 66 | 34 | 46 | 40 | 22 | 25 pcs. | 370g |
| 43.414* | 43.414B* | G3/4″ F | R3/4″ M | 19 | 75 | 80 | 48 | 54 | 52 | 36 | 10 pcs. | 780g |
| 43.415* | 43.415B* | G1″ F | R1″ M | 25 | 85 | 90 | 55 | 60 | 60 | 41 | 10 pcs. | 1070g |
| 43.416 | 43.416B | G3/8″ F | R1/2″ M | 9 | 45 | 60 | 29 | 44 | 32 | 22 | 25 pcs. | 270g |
| 43.417 | 43.417B | G1/2″ F | R3/8″ M | 11 | 50 | 62 | 34 | 42 | 40 | 22 | 25 pcs. | 350g |
| 43.418 | 43.418B | G3/8″ F | G3/8″ M | 9 | 45 | 52 | 29 | 37 | 32 | 22 | 25 pcs. | 220g |
* Operation range 200 bar / 3000 psi
WDEI low Pressure (Operating range up to 50bar / 725 psi)
| Part No. | Box Part No. | G1 (F) | G2 (M) | NW | L1 | L2 | L3 | L4 | D1 | SW | Box | Weight |
| 43.431 | 43.431B | G1/4″ F | R1/4″ M | 7 | 45 | 48 | 29 | 33 | 32 | 22 | 25 pcs. | 240g |
| 43.432 | 43.432B | G3/8″ F | R3/8″ M | 9 | 45 | 49 | 29 | 34 | 32 | 22 | 25 pcs. | 220g |
| 43.433 | 43.433B | G1/2″ F | R1/2″ M | 11 | 50 | 53 | 34 | 38 | 32 | 22 | 25 pcs. | 220g |
| 43.434 | 43.434B | G3/4″ F | R3/4″ M | 19 | 75 | 80 | 48 | 54 | 52 | 36 | 10 pcs. | 780g |
| 43.435 | 43.435B | G1″ F | R1″ M | 25 | 85 | 90 | 55 | 60 | 60 | 41 | 10 pcs. | 1070g |
| 43.436 | 43.436B | G3/8″ F | R1/2″ M | 9 | 45 | 53 | 29 | 38 | 32 | 22 | 25 pcs. | 220g |
| 43.437 | 43.437B | G1/2″ F | R3/8″ M | 9 | 50 | 49 | 34 | 34 | 32 | 22 | 25 pcs. | 220g |
| 43.438 | 43.438B | G3/8″ F | G3/8″ M | 9 | 45 | 52 | 29 | 37 | 32 | 22 | 25 pcs. | 220g |
WDEI (Operating range 50-400 bar / 725-5800 psi)
| Part No. | Box Part No. | G1 (F) | G2 (M) | NW | L1 | L2 | L3 | L4 | D1 | SW | Box | Weight |
| 43.461 | 43.461B | 1/4″ NPTF | 1/4″ NPTM | 1/4″ | 1.77 | 2.13 | 1.14 | 1.50 | 1.25 | 0.87 | 25 pcs. | 9.2 oz |
| 43.462 | 43.462B | 3/8″ NPTF | 3/8″ NPTM | 3/8″ | 1.77 | 2.17 | 1.14 | 1.54 | 1.25 | 0.87 | 25 pcs. | 8.7 oz |
| 43.463 | 43.463B | 1/2″ NPTF | 1/2″ NPTM | 1/2″ | 1.97 | 2.60 | 1.34 | 1.81 | 1.57 | 0.87 | 25 pcs. | 13.2 oz |
| 43.464* | 43.464B* | 3/4″ NPTF | 3/4″ NPTM | 3/4″ | 2.95 | 3.15 | 1.89 | 2.13 | 2.00 | 1.42 | 10 pcs. | 27.5 oz |
| 43.465* | 43.465B* | 1″ NPTF | 1″ NPTM | 1″ | 3.35 | 3.54 | 2.17 | 2.36 | 2.35 | 1.61 | 10 pcs. | 37.7 oz |
| 43.466 | 43.466B | 3/8″ NPTF | 1/2″ NPTM | 3/8″ | 1.77 | 2.35 | 1.14 | 1.72 | 1.25 | 0.87 | 25 pcs. | 9.5 oz |
| 43.467 | 43.467B | 1/2″ NPTF | 3/8″ NPTM | 1/2″ | 1.97 | 2.44 | 1.34 | 1.66 | 1.57 | 0.87 | 25 pcs. | 12.5 oz |
* Operation range 200 bar / 3000 psi
WDEI low Pressure (Operating range up to 50bar / 725 psi)
| Part No. | Box Part No. | G1 (F) | G2 (M) | NW | L1 | L2 | L3 | L4 | D1 | SW | Box | Weight |
| 43.481 | 43.481B | 1/4″ NPTF | 1/4″ NPTM | 1/4″ | 1.77 | 1.89 | 1.14 | 1.30 | 1.25 | 0.87 | 25 pcs. | 8.5 oz |
| 43.482 | 43.482B | 3/8″ NPTF | 3/8″ NPTM | 3/8″ | 1.77 | 1.93 | 1.14 | 1.34 | 1.25 | 0.87 | 25 pcs. | 7.8 oz |
| 43.483 | 43.483B | 1/2″ NPTF | 1/2″ NPTM | 1/2″ | 1.97 | 2.09 | 1.34 | 1.50 | 1.25 | 0.87 | 25 pcs. | 7.8 oz |
| 43.484 | 43.484B | 3/4″ NPTF | 3/4″ NPTM | 3/4″ | 2.95 | 3.15 | 1.89 | 2.13 | 2.00 | 1.42 | 10 pcs. | 27.5 oz |
| 43.485 | 43.485B | 1″ NPTF | 1″ NPTM | 1″ | 3.35 | 3.54 | 2.17 | 2.36 | 2.35 | 1.61 | 10 pcs. | 37.7 oz |
| 43.486 | 43.486B | 3/8″ NPTF | 1/2″ NPTM | 3/8″ | 1.77 | 2.09 | 1.14 | 1.50 | 1.25 | 0.87 | 25 pcs. | 7.8 oz |
| 43.487 | 43.487B | 1/2″ NPTF | 3/8″ NPTM | 3/8″ | 1.97 | 1.93 | 1.34 | 1.34 | 1.25 | 0.87 | 25 pcs. | 7.8 oz |
WDEI (Operating range 50-400 bar / 725-5800 psi)
| Part No. | Box Part No. | G1 (F) | G2 (F) | NW | L1 | L2 | L3 | L4 | D1 | SW | Box | Weight |
| 43.421 | 43.421B | G1/4″ F | G1/4″ F | 7 | 45 | 49 | 29 | 33 | 32 | 22 | 25 pcs. | 260g |
| 43.422 | 43.422B | G3/8″ F | G3/8″ F | 9 | 45 | 49 | 29 | 33 | 32 | 22 | 25 pcs. | 230g |
| 43.423 | 43.423B | G1/2″ F | G1/2″ F | 11 | 50 | 58 | 34 | 38 | 40 | 24 | 25 pcs. | 340g |
| 43.424* | 43.424B* | G3/4″ F | G3/4″ F | 19 | 75 | 70 | 48 | 44 | 52 | 36 | 10 pcs. | 840g |
| 43.425* | 43.425B* | G1″ F | G1″ F | 25 | 85 | 78 | 55 | 48 | 60 | 41 | 10 pcs. | 1120g |
* Operation range 200 bar / 3000 psi
WDEI low Pressure (Operating range up to 50bar / 725 psi)
| Part No. | Box Part No. | G1 (F) | G2 (F) | NW | L1 | L2 | L3 | L4 | D1 | SW | Box | Weight |
| 43.441 | 43.441B | G1/4″ F | G1/4″ F | 7 | 45 | 46 | 29 | 31 | 32 | 22 | 25 pcs. | 250g |
| 43.442 | 43.442B | G3/8″ F | G3/8″ F | 9 | 45 | 47 | 29 | 32 | 32 | 22 | 25 pcs. | 220g |
| 43.443 | 43.443B | G1/2″ F | G1/2″ F | 11 | 50 | 50 | 34 | 35 | 32 | 24 | 25 pcs. | 200g |
| 43.444 | 43.444B | G3/4″ F | G3/4″ F | 19 | 75 | 70 | 48 | 44 | 52 | 36 | 10 pcs. | 840g |
| 43.445 | 43.445B | G1″ F | G1″ F | 25 | 85 | 78 | 55 | 48 | 60 | 41 | 10 pcs. | 1120g |
WDEI (Operating range 50-400 bar / 725-5800 psi)
| Part No. | Box Part No. | G1 (F) | G2 (F) | NW | L1 | L2 | L3 | L4 | D1 | SW | Box | Weight |
| 43.471 | 43.471B | 1/4″ NPTF | 1/4″ NPTF | 1/4″ | 1.77 | 1.91 | 1.14 | 1.28 | 1.25 | 0.87 | 25 pcs. | 9.3 oz |
| 43.472 | 43.472B | 3/8″ NPTF | 3/8″ NPTF | 3/8″ | 1.77 | 1.91 | 1.14 | 1.28 | 1.25 | 0.87 | 25 pcs. | 8.3 oz |
| 43.473 | 43.473B | 1/2″ NPTF | 1/2″ NPTF | 1/2″ | 1.97 | 2.27 | 1.34 | 1.48 | 1.57 | 0.94 | 25 pcs. | 12.2 oz |
| 43.474* | 43.474B* | 3/4″ NPTF | 3/4″ NPTF | 3/4″ | 2.95 | 2.76 | 1.89 | 1.73 | 2.00 | 1.42 | 10 pcs. | 29.6 oz |
| 43.475* | 43.475B* | 1″ NPTF | 1″ NPTF | 1″ | 3.35 | 3.07 | 2.17 | 1.89 | 2.35 | 1.61 | 10 pcs. | 39.5 oz |
* Operation range 200 bar / 3000 psi
WDEI low Pressure (Operating range up to 50bar / 725 psi)
| Part No. | Box Part No. | G1 (F) | G2 (F) | NW | L1 | L2 | L3 | L4 | D1 | SW | Box | Weight |
| 43.491 | 43.491B | 1/4″ NPTF | 1/4″ NPTF | 1/4″ | 1.77 | 1.81 | 1.14 | 1.22 | 1.25 | 0.87 | 25 pcs. | 8.8 oz |
| 43.492 | 43.492B | 3/8″ NPTF | 3/8″ NPTF | 3/8″ | 1.77 | 1.85 | 1.14 | 1.26 | 1.25 | 0.87 | 25 pcs. | 7.8 oz |
| 43.493 | 43.493B | 1/2″ NPTF | 1/2″ NPTF | 1/2″ | 1.97 | 1.97 | 1.34 | 1.38 | 1.25 | 0.94 | 25 pcs. | 7.0 oz |
| 43.494 | 43.494B | 3/4″ NPTF | 3/4″ NPTF | 3/4″ | 2.95 | 2.76 | 1.89 | 1.73 | 2.00 | 1.42 | 10 pcs. | 29.6 oz |
| 43.495 | 43.495B | 1″ NPTF | 1″ NPTF | 1″ | 3.35 | 3.07 | 2.17 | 1.89 | 2.35 | 1.61 | 10 pcs. | 39.5 oz |