| Quantity: 1 Pieces |
| Size: DN50 |
| Pressure: 0.25 MPa |
| Body Material: Cast Steel |
| Type: AS,AQ,ASS,AQS |
Applicable Medium: Lubricanting Oil, Fuel oil and other oil
Materials of Main Parts:
(1). Body: Cast Steel;
(2). Cover: Cast Steel;
(3). Cylinder Body: Cast Aluminum Bronze;
(4). Disc: Carbon Steel;
(5). Stem: Stainless Steel;
(6). Piston: Zine Brass
3. Dimensions
DN (mm) | L (AS) | H (AS) | L1 | L2 | H1 | thickness | D | D1 | D2 | b | dₒ | n | Th. | Dₒ | S | m | V cm² | kg |
50 | 230 | 283 | 143 | 49 | 65 | 7 | 135 | 103 | 84 | 13 | 15 | 6 | M14 | 140 | 12 | 15 | 27 | 11.4 |
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