GAV-2103 NRS 125LB IRON GATE VALVE MET METAL SEAT RESISTANT TO CORROSION
Struktuertekening
DIMENSJES IN INCHES EN MILLIMETERS
| DN | L | Dk | D | b | n~d | Do | H |
| 2〃 | 178 | 121 | 152 | 15.9 | 4-19 | 178 | 289 |
| 2.5〃 | 190,5 | 140 | 178 | 17.5 | 4-19 | 178 | 323 |
| 3〃 | 203.2 | 152,5 | 190 | 19. 1 | 4-19 | 200 | 338 |
| 4〃 | 228,6 | 190,5 | 228,6 | 23.5 | 8-19 | 254 | 411 |
| 5〃 | 254 | 215,9 | 254 | 23.8 | 8-22 | 300 | 503 |
| 6〃 | 266,7 | 241,3 | 279,4 | 25.4 | 8-22 | 300 | 558 |
| 8〃 | 292 | 298,5 | 343 | 28.6 | 8-22 | 348 | 650 |
| 10” | 330 | 362 | 406 | 30.2 | 12-25 | 400 | 770 |
| 12” | 356 | 432 | 483 | 31.8 | 12-25 | 457 | 861 |
| 14" | 381 | 476 | 533 | 35 | 12-29 | 508 | 991 |
| 16" | 406 | 540 | 597 | 36.6 | 16-29 | 558 | 1058 |
| 18” | 432 | 578 | 635 | 39.7 | 16-32 | 610 | 1206 |
| 20" | 457 | 635 | 699 | 42.9 | 20-32 | 640 | 1276 |
| 24" | 508 | 749 | 813 | 47,6 | 20-35 | 762 | 1466 |
| 30" | 610 | 914 | 984 | 54 | 28-35 | 813 | 1845 |
| 36" | 711 | 1086 | 1168 | 60,3 | 32-42 | 813 | 2124 |
MATERIALEN LIST
| Nee. | Diel | Materiaal | USA Standert |
| 1 | Lichem | Gietijzer | ASTM A126 KLASSE B |
| 2 | Seat ringen | Gegoten Brûns | ASTM B62 |
| 3 | Wedge Face Ringen | Gegoten Brûns | ASTM B62 |
| 4 | Wedge | Gietijzer | ASTM A126 KLASSE B |
| 5 | Wedge Nut | Cast Brass | ASTM B62 |
| 6 | Stem | Rustfrij stiel | SS420 |
| 7 | Body Gasket | Grafyt | NET ASBEST |
| 8 | Bolts | Stiel | ASTM A307 B |
| 9 | Nuts | Stiel | ASTM A307 B |
| 10 | Bonnet | Gietijzer | ASTM A126 KLASSE B |
| 11 | Gland Follower Bolts | Stiel | ASTM A307 B |
| 12 | Stopbuspakking | Grafyt | NET ASBEST |
| 13 | Stuffing Box | Gietijzer | ASTM A126 KLASSE B |
| 14 | Packing | Grafyt | NET ASBEST |
| 15 | Gland Follower | Duktiel izer | ASTM A536 65-45-12 |
| 16 | Packing Gland | Cast Brass | ASTM B584 |
| 17 | Hand tsjil | Gietijzer | ASTM A126 KLASSE B |
| 18 | Identifikaasjeplaat | Aluminium |
|
| 19 | Washer | Stiel | ASTM A307 B |
| 20 | Hand tsjil Nut | Stiel | ASTM A307 B |
