API600 CAST STEEL GATE VALVES ANSI CLASS 150-600
FLANGED ENDS
KTN, Modentic
Range: For CLASS 300: DN50-900 – (2″-36″); For CLASS 600: DN50-600 – (2″-24″)
Pressure: CLASS 150-600
Temperature: according to ASME/ANSI B16.34
Flexible wedge: A wedge design flow control element of a gate valve made of a single piece that has a groove around its perimeter to provide flexibility and some movement of its seating surface; also called a flex wedge
FEATURES
- Seal welded seats
- Outside Screw and Yoke, Rising stem design, Non-rising hand wheel
- Seat face stellited, ground and lapped to a mirror finish
- Universal Trim-13 Cr stem, wedge 13 Cr face and stellited seat
- API Trim 8 suitable for applications up to 850˚F(454˚C)
- Body and Bonnet joint accurately machined, Full enclosed gasket
Sample Castings
Before castings are released for production, the Modentic NDE inspector level II evaluates and approves the submitted x-ray films (100% coverage) as per ASME B16.34 acceptance standard. Improves the internal integrity of castings (RT level 2 or better) at pattern approval
Standard compliance
Valve design according to API600, BS1414
Shell Wall Thickness: 2”-24”: API600, 26”-36”: BS1414
Pressure-temperature rating according to ASME/ANSI B16.34
Material according to ASTM
Face to Face according to ASME/ANSI B16.10
End Flanges: 2”-24”: ASME/ANSI B16.5, 26”-36”: MSS-SP44
Welding Ends: ASME/ANSI B16.25
Pressure testing according to API 598
| PRODUCT TYPE | API150-600 Cast Steel Gate Valves |
| STANDARD COMPLIANCE | API600, ASME / ANSI B16.34, ASME/ANSI B16.10 Class 600 RF, ASME/ANSI B16.10 Class 600 BWF, ASME/ANSI B16.5 Class 600 RF, Finish 125-250 AARH ASME / ANSI B16.25, API598 |
| OPERATION | Hand wheel |
| PRESSURE | CLASS 300-600 |
| CONNECTION | Flanged End ANSI B16.5 / EN1092 VALVES LENGTH STANDARD ANSI B16.10 / DIN3202 F1 / F4 / F5 |
| PORT | Full Bore |
| BODY Material | ASTM A216 Gr.WCB |
| CAP / BONNET Material | ASTM A216 Gr.WCB |
| STEM Material | SS316 |
| DISC Material | ASTM A105 + 13Cr |
| SEAT Material | – |
| BODY SEAL Material | SS316 |
| STEM PACKING Material | SS304 + GRAPHITE |
| OPTION | Universal Trim 13 Cr Stem, Wedge 13 Cr Face and Stellited Seat, API Trim 8 Suitable for Application up to 850°F (454°C) |
| SIZE NPS | E mm | H mm | L mm | WEIGHT kgs |
| DN50 | 165.1 | 458.0 | 295.0 | – |
| DN65 | 190.5 | 508.0 | 333.0 | – |
| DN80 | 209.5 | 570.0 | 359.0 | – |
| DN100 | 273.0 | 657.0 | 435.0 | – |
| DN150 | 356.0 | 872.0 | 582.0 | – |
| DN200 | 419.0 | 1101.0 | 664.0 | – |
| DN250 | 508.0 | 1279.0 | 791.0 | – |
| DN300 | 558.8 | 1466.0 | 841.0 | – |
| DN350 | 603.2 | 1623.0 | 892.0 | – |
| DN400 | 685.8 | 1816.0 | 994.0 | – |
| DN450 | 742.9 | 2260.0 | 1095.0 | – |
| DN500 | 812.8 | 1705.0 | 1200.0 | – |
| DN600 | 939.8 | 2810.0 | 1407.0 | – |
| Inch | E Inch | H Inch | L Inch | WEIGHT lbs |
| 2″ | 6.5 | 18.0 | 11.6 | – |
| 2-1/2″ | 7.5 | 20.0 | 13.1 | – |
| 3″ | 8.2 | 22.4 | 14.1 | – |
| 4″ | 10.7 | 25.9 | 17.1 | – |
| 6″ | 14.0 | 34.3 | 22.9 | – |
| 8″ | 16.5 | 43.3 | 26.1 | – |
| 10″ | 20.0 | 50.4 | 31.1 | – |
| 12″ | 22.0 | 57.7 | 33.1 | – |
| 14″ | 23.7 | 63.9 | 35.1 | – |
| 16″ | 27.0 | 71.5 | 39.1 | – |
| 18″ | 29.2 | 89.0 | 43.1 | – |
| 20″ | 32.0 | 67.1 | 47.2 | – |
| 24″ | 37.0 | 110.6 | 55.4 | – |