Kingtron Series ST336
Specifications
Ports:
Full Port
Body Style:
3-Piece Body
Size Range:
1⁄4“–2"
Temperature Range:
-20 °F–400 °F
Pressure Ratings:
6000 WOG
End Connections:
Socket Weld
Body Materials:
S336-LF2: ASTM A350
S336-A105: ASTM A105
Seat Materials:
Peek
Applications:
Ideal for Low Temperature Applications
Flo-Tite’s Standard Part Numbers:
S336-SS-DGG-L
S336-SS-DGG-L
Design Features:
- Forged steel body construction secures Class 2500/6000 psi working pressure rating.
- LF2 valve body & end caps for low-temperature applications.
- Special design of extended socket weld end facilitates heat dissipation during welding. No prior disassembly of valve is required, therefore welding installation process is shortened.
- Use of body O-ring and body joint gasket double secures NO LEAKAGE.
- Live-loaded packing gland for self-adjustment of stem packing compression.
- Rugged lockable lever handles for safety and long service life.
- Body O-rings are placed ahead of the body cap threads, providing a tight seal and protection of threads from flow media.
- Gland bolts allow for easy packing adjustment without handle removal.
- Pressure equalizing seats & bottom-loaded blow-out proof stems.
- Vented ball equalizes pressure between the body cavity and the flow stream to prevent seat damage due to thermal cycling.
- Full compliance with ASME/ANSI B16.34 & EN12516-1.
- Socket weld ends comply with ANSI B16.11 & EN 12760.
- Tested according to API 598.
| Bill of Materials | ||||
|---|---|---|---|---|
| No. | Parts | ST336-LF2 | S336-A105 | Qty |
| 1 | Body | ASTM A350-LF2 | ASTM A105 | 1 |
| 2 | SW End Cap | ASTM A350-LF2 | ASTM A105 | 1 |
| 3 | Seats # | PEEK | PEEK | 2 |
| 4 | Gaskets # | PTFE | PTFE | 2 |
| 5 | Ball | ASTM A351-CF8M/316 | ASTM A351-CF8M/316 | 1 |
| 6 | Thrust Washer # | PEEK | PEEK | 1 |
| 7 | Stem | ASTM A276-316 | ASTM A276-316 | 1 |
| 8 | Stem Packings # | PTFE | PTFE | set |
| 9 | Gland | AISI 304 | AISI 304 | 1 |
| 10 | Handle | Carbon Steel | Carbon Steel | 1 |
| 11 | Disc Washer | AISI 301 | AISI 301 | 1 |
| 12 | Handle Nut | Carbon Steel | Carbon Steel | 1 |
| 13 | Gland Flange | Carbon Steel | Carbon Steel | 1 |
| 14 | Gland Bolts | AISI 304 | AISI 304 | 2 |
| 15 | Body O-Rings # | VITON | VITON | 2 |
| 16 | Stem O-Ring # | VITON | VITON | 1 |
| 17 | NPT End Cap | ASTM A352-LCC | ASTM A216-WCB | 1 |
| 18 | Anti-Static | Stainless Steel | Stainless Steel | 1 |
| # Parts included in the repair kit | ||||
| Dimensions | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Size | D | E | G | H | L | M | W | X | Torque In-Lb |
|||||||||
| in | DN | in | mm | in | mm | in | mm | in | mm | in | mm | in | mm | in | mm | |||
| 1⁄4” | 8 | 0.37 | 9.5 | 0.56 | 14.2 | 1.42 | 36 | 3.15 | 80 | 3.96 | 101 | M5 | 6.30 | 160 | 0.39 | 10 | 283 | |
| 3⁄8” | 10 | 0.37 | 9.5 | 0.69 | 17.6 | 1.42 | 36 | 3.15 | 80 | 3.96 | 101 | M5 | 6.30 | 160 | 0.39 | 10 | 283 | |
| 1⁄2” | 15 | 0.49 | 12.5 | 0.86 | 21.8 | 1.42 | 36 | 3.15 | 80 | 4.17 | 106 | M5 | 6.30 | 160 | 0.39 | 10 | 339 | |
| 3⁄4” | 20 | 0.79 | 20 | 1.07 | 27.2 | 1.42 | 36 | 3.90 | 99 | 5.12 | 130 | M5 | 7.87 | 200 | 0.51 | 13 | 705 | |
| 1” | 25 | 0.98 | 25 | 1.33 | 33.9 | 1.42 | 36 | 4.09 | 104 | 5.59 | 142 | M5 | 7.87 | 200 | 0.51 | 13 | 1137 | |
| 11⁄2” | 40 | 1.50 | 38 | 1.92 | 48.8 | 1.97 | 50 | 5.03 | 128 | 6.73 | 171 | M6 | 9.84 | 250 | 0.51 | 13 | 2417 | |
| 2” | 50 | 1.50 | 38 | 2.41 | 61.2 | 1.97 | 50 | 5.03 | 128 | 7.09 | 180 | M6 | 9.84 | 250 | 0.64 | 16.2 | 2550 | |
Kingtron ST336 TB
Kingtron ST336 IOM
