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Ball Valve
MD-53
Reduced BoreCLASS 900
18"x16" ~36"x30" DN450xDN400~DN900xDN750
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Trunnion Mounted Flanged Ball Valves |
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1. THREE PIECES DESIGN |
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MODEL | MD-53 |
PRODUCT TYPE | Trunnion Mounted Flanged Ball Valves |
OPERATION | Handwheel |
PRESSURE | CLASS 900 |
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 |
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SIZE NPS |
E mm |
H mm |
L mm |
WEIGHT kgs |
DN450xDN400 | 530.0 | 406.0 | 1219.0 | - |
DN500xDN400 | 530.0 | 406.0 | 1321.0 | - |
DN500xDN450 | 530.0 | 418.0 | 1321.0 | - |
DN600xDN500 | 530.0 | 561.0 | 1549.0 | - |
DN750xDN600 | - | 634.0 | 1880.0 | - |
DN700xDN650 | - | 725.0 | 1753.0 | - |
DN750xDN700 | - | 765.0 | 1880.0 | - |
DN800xDN750 | - | 810.0 | 2032.0 | - |
DN900xDN750 | - | 810.0 | 2286.0 | - |
SIZE Inch |
E Inch |
H Inch |
L Inch |
WEIGHT lbs |
18"x16" | 20.9 | 16.0 | 48.0 | - |
20"x16" | 20.9 | 16.0 | 52.0 | - |
20"x18" | 20.9 | 16.5 | 52.0 | - |
24"x20" | 20.9 | 22.1 | 61.0 | - |
30"x24" | - | 25.0 | 74.0 | - |
28"x26" | - | 28.5 | 69.0 | - |
30"x28" | - | 30.1 | 74.0 | - |
32"x30" | - | 31.9 | 80.0 | - |
36"x30" | - | 31.9 | 90.0 | - |