Ball Valve
MD-53
Reduced BoreCLASS 300
18"x16" ~36"x30" DN450xDN400~DN900xDN750
Trunnion Mounted Flanged Ball Valves |
|---|
1. THREE PIECES DESIGN |
| MODEL | MD-53 |
| PRODUCT TYPE | Trunnion Mounted Flanged Ball Valves |
| OPERATION | Handwheel |
| PRESSURE | CLASS 300 |
| CONNECTION | Flanged End |
| PORT | Reduced Bore |
| BODY Material | ASTM A216 Gr.WCB |
| CAP / BONNET Material | ASTM A216 Gr.WCB |
| BALL Material | ASTM A182 Gr.F316 |
| SEAT Material | PTFE |
| CHOICE OF SEATS Material | PTFE RTFE (PTFE with 15% G.F.) Carbon filled PTFE Carbon filled PEEK PEEK PCTFE PTFE with 50% SS316 TFM |
| SEAT RING Material | FLEXIBLE GRAPHITE |
| BODY SEAL Material | SS316 + FLEXIBLE GRAPHITE |
| THRUST WASHER Material | PTFE |
| O-RING Material | VITON |
| MD-53 |
| STANDARD COMPLIANCE • Face to face: ASME B16.10 • Flange Ends: ASME B16.5 / B16.47 • Pressure Temperature: ASME B16.34 • Testing: API6D / API598 BODY MATERIAL OPTIONS • WCB/WCC/LCB/CF8/CF8M/CF3/CF3M SEAT MATERIAL OPTIONS • PTFE/RTFE/NYLON/PEEK/PPL/POM OPTIONS • Lock Device • Extended Stem • Actuator Installation • Gear Box |
| Flanged End |
| END CONNECTION STANDARD ANSI B16.5 / EN1092 VALVES LENGTH STANDARD ANSI B16.10 / DIN3202 F1 / F4 / F5 |
| SIZE NPS |
E mm |
H mm |
L mm |
WEIGHT kgs |
| DN450xDN400 | 510.0 | 643.0 | 1092.0 | - |
| DN450xDN400 | 510.0 | 538.0 | 914.0 | - |
| DN500xDN400 | 510.0 | 538.0 | 991.0 | - |
| DN500xDN450 | 510.0 | 625.0 | 991.0 | - |
| DN600xDN500 | 510.0 | 712.0 | 1143.0 | - |
| DN600xDN550 | 530.0 | 799.0 | 1143.0 | - |
| DN750xDN600 | 530.0 | 826.0 | 1397.0 | - |
| DN700xDN650 | 530.0 | 862.0 | 1346.0 | - |
| DN750xDN700 | - | 893.0 | 1397.0 | - |
| DN800xDN750 | - | 968.0 | 1524.0 | - |
| DN900xDN750 | - | 968.0 | 1727.0 | - |
| SIZE Inch |
E Inch |
H Inch |
L Inch |
WEIGHT lbs |
| 18"x16" | 20.1 | 25.3 | 43.0 | - |
| 18"x16" | 20.1 | 21.2 | 36.0 | - |
| 20"x16" | 20.1 | 21.2 | 39.0 | - |
| 20"x18" | 20.1 | 24.6 | 39.0 | - |
| 24"x20" | 20.1 | 28.0 | 45.0 | - |
| 24"x22" | 20.9 | 31.5 | 45.0 | - |
| 30"x24" | 20.9 | 32.5 | 55.0 | - |
| 28"x26" | 20.9 | 33.9 | 53.0 | - |
| 30"x28" | - | 35.2 | 55.0 | - |
| 32"x30" | - | 38.1 | 60.0 | - |
| 36"x30" | - | 38.1 | 68.0 | - |

