The Series 555/401 softseal valve is a double-faced, resilient seat, internal screw, clear bore wedge gate valve. It is designed primarily for the isolation of natural gas and manufactured gas underground. Manufactured with the new Donkin PUR corrosion protection system, enabling burial without need for wrapping of the valve body. To ensure full long term protection, flanges and bolts should be wrapped in line with industry guidelines. Manufactured and approved to specification GIS/V7-1.
AVK ref. no. | DN (mm) | BR (DN) | H3 (mm) | HF (mm) | L (mm) | W (mm) | Turns to open | Theoretical weight (kg) |
---|---|---|---|---|---|---|---|---|
555-050-04-01133040 | 50 | Rp 1/2 | 329 | 262 | 178 | 152 | 9 | 12 |
555-080-04-01133040 | 80 | Rp 1/2 | 409 | 319 | 203 | 190 | 12.5 | 21 |
555-100-04-01133040 | 100 | Rp 1/2 | 449 | 341 | 229 | 229 | 15.5 | 26 |
555-150-04-01133040 | 150 | Rp 3/4 | 564 | 431 | 267 | 279 | 14.5 | 45 |
555-200-04-01133040 | 200 | Rp 3/4 | 680 | 518 | 292 | 343 | 20 | 69 |
555-250-04-01133040 | 250 | Rp 3/4 | 880 | 683 | 330 | 442 | 24 | 127 |
555-300-04-01133040 | 300 | Rp 3/4 | 996 | 766 | 356 | 483 | 28 | 165 |
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