Caliber: 2″ ~ 24″
Design and manufacturing: API608、API6D
Face-to-face dimensions: ASME B16.10、API6D
Connection forms: Flange, Wafer
Pressure test: API598、API6D
Pressure temporature level: ≤250℃
Pressure: Class150-Class300
A three-way ball valve is a versatile flow control device featuring three ports and an internal ball with an L or T-shaped bore. This design enables efficient management of fluid direction, allowing for mixing, distribution, or complete shutoff within a single valve. The valve’s compact structure, reliable sealing, and ease of operation make it suitable for various industrial applications, including chemical processing, water treatment, and HVAC systems. Its ability to streamline piping configurations and reduce the need for multiple valves enhances system efficiency and reduces maintenance requirements.
No | Part Name | Material: Carbon Steel | Material: Stainless Steel | |||
1 | Body | ASTM A216 WCB | ASTM A351 CF8 | ASTM A351 CF8M | ASTM A351 CF3 | ASTM A351 CF3M |
2 | Stud | A193 B7M | A320 B8 | A320 B8M | A320 B8 | A320 B8M |
3 | Seat | PTFE/NYLON/PEEK/PPL | ||||
4 | Seat Ring | ASTM A105 + ENP | ASTM A182 304 | ASTM A182 316 | ASTM A182 304L | ASTM A182 316L |
5 | O Ring | VITON | ||||
6 | Anti-Fire Packing | Graphite | ||||
7 | Spring | 17-7PH | ||||
8 | Anti-Fire Gasket | SST + Graphite | ||||
9 | O Ring | VITON | ||||
10 | Bonnet | ASTM A216 WCB | ASTM A351 CF8 | ASTM A351 CF8M | ASTM A351 CF3 | ASTM A351 CF3M |
11 | Hexagon Nut | A194 2HM | A194-8 | A194-8M | A194-8 | A194-8M |
12 | Ball | ASTM A105 + ENP | ASTM A182 304 | ASTM A182 316 | ASTM A182 304L | ASTM A182 316L |
13 | Bonnet | ASTM A216 WCB | ASTM A351 CF8 | ASTM A351 CF8M | ASTM A351 CF3 | ASTM A351 CF3M |
14 | Flat Key | ANSI 1045 | ANSI 1045 | ANSI 1045 | ANSI 1045 | ANSI 1045 |
15 | Stem | ASTM A182 F6a | ASTM A182 304 | ASTM A182 316 | ASTM A182 304L | ASTM A182 316L |
16 | Sliding Bearing | Metal + PTFE | ||||
17 | Thrust Bearing | PTFE | ||||
18 | O Ring | VITON | ||||
19 | Anti-Fire Gasket | SST + Graphite | ||||
20 | Seal Gland | ASTM A105 + ENP | ASTM A182 304 | ASTM A182 316 | ASTM A182 304L | ASTM A182 316L |
21 | Socket Head Cap Screw | A193 B7M | A320 B8 | A320 B8M | A320 B8 | A320 B8M |
22 | Packing | Graphite | ||||
23 | Packing Gland | ASTM A182 F6a | ASTM A182 F6a | ASTM A182 F6a | ASTM A182 F6a | ASTM A182 F6a |
24 | Drainage Valve | Combined Parts | Combined Parts | Combined Parts | Combined Parts | Combined Parts |
25 | Thrust Bearing | PTFE | ||||
26 | Lower Stem | ASTM A182 F6a | ASTM A182 304 | ASTM A182 316 | ASTM A182 304L | ASTM A182 316L |
27 | Lower Cover | ASTM A105 + ENP | ASTM A182 304 | ASTM A182 316 | ASTM A182 304L | ASTM A182 316L |
28 | Sealant Injection Valve | Combined Parts | Combined Parts | Combined Parts | Combined Parts | Combined Parts |
29 | Anti-Static Device | Combined Parts | Combined Parts | Combined Parts | Combined Parts | Combined Parts |
Applicable Media | Water, steam, oil, gas, liquefied gas, natural gas, etc. | Nitric Acid | Acetic Acid | Strong Oxidize | Urea | |
Applicable Temperature | 120°C (PTFE), ≤80°C (Nylon), ≤250°C (PEEK), ≤250°C (PPL) | |||||
Design and Manufacturing | API 608, API 6D | |||||
Face-to-Face Dimensions | ASME B16.10, API 6D | |||||
Type of Connection | Flange | ASME B16.5 | Wafer | ASME B16.5 | ||
Pressure Test | API 598, API 6D | |||||
Transmission Mode | Manual, worm and worm gear transmission, pneumatic, electric |
Pressure Rating (Class) | NPS | DN | d | L | D | D1 | D2 | f | b | N-Φd | H | Weight (kg) |
150 | 2″ | 50 | 50 | 260 | 150 | 120.5 | 92 | 2 | 14.5 | 4-Φ19 | 205 | △ |
3″ | 80 | 75 | 320 | 190 | 152.5 | 127 | 2 | 17.5 | 4-Φ19 | 245 | △ | |
4″ | 100 | 100 | 370 | 230 | 190.5 | 157 | 2 | 22.5 | 8-Φ19 | 305 | △ | |
6″ | 150 | 150 | 510 | 280 | 241.5 | 216 | 2 | 24 | 8-Φ22 | 340 | △ | |
8″ | 200 | 201 | 580 | 345 | 298.5 | 270 | 2 | 27 | 8-Φ22 | 425 | △ | |
10″ | 250 | 252 | 670 | 405 | 362 | 324 | 2 | 29 | 12-Φ25 | 450 | △ | |
12″ | 300 | 303 | 760 | 485 | 432 | 381 | 2 | 30.5 | 12-Φ29 | 530 | △ | |
14″ | 350 | 334 | 850 | 535 | 476 | 413 | 2 | 33.5 | 16-Φ29 | 630 | △ | |
16″ | 400 | 385 | 980 | 595 | 540 | 470 | 2 | 35 | 16-Φ32 | 680 | △ | |
18″ | 450 | 435 | 1080 | 635 | 578 | 533 | 2 | 38.5 | 20-Φ32 | 625 | △ | |
20″ | 500 | 487 | 1220 | 700 | 635 | 584 | 2 | 41.5 | 20-Φ32 | 670 | △ | |
24″ | 600 | 589 | 1360 | 815 | 749.5 | 692 | 2 | 46.5 | 20-Φ35 | 705 | △ | |
300 | 2″ | 50 | 50 | 260 | 165 | 127 | 92 | 2 | 21 | 8-Φ19 | 205 | △ |
3″ | 80 | 75 | 320 | 210 | 168.5 | 127 | 2 | 27 | 8-Φ22 | 245 | △ | |
4″ | 100 | 100 | 370 | 255 | 200 | 157 | 2 | 30.5 | 8-Φ22 | 305 | △ | |
6″ | 150 | 150 | 510 | 320 | 270 | 216 | 2 | 35 | 12-Φ22 | 340 | △ | |
8″ | 200 | 201 | 580 | 380 | 330 | 270 | 2 | 40 | 12-Φ25 | 425 | △ | |
10″ | 250 | 252 | 670 | 445 | 387.5 | 324 | 2 | 46.5 | 16-Φ29 | 450 | △ | |
12″ | 300 | 303 | 760 | 520 | 451 | 381 | 2 | 49.5 | 16-Φ29 | 530 | △ | |
14″ | 350 | 334 | 850 | 585 | 514.5 | 413 | 2 | 52.5 | 20-Φ32 | 630 | △ | |
16″ | 400 | 385 | 980 | 650 | 571.5 | 470 | 2 | 56 | 20-Φ35 | 680 | △ | |
18″ | 450 | 435 | 1080 | 710 | 628.5 | 533 | 2 | 59 | 24-Φ35 | 625 | △ | |
20″ | 500 | 487 | 1220 | 775 | 686 | 584 | 2 | 62 | 24-Φ35 | 670 | △ | |
24″ | 600 | 589 | 1360 | 915 | 813 | 692 | 2 | 68.5 | 24-Φ41 | 705 | △ |
Three-way ball valves are versatile components utilized across various industries for efficient fluid management. In chemical processing, they facilitate the mixing and diversion of different chemicals, enhancing process flexibility. In HVAC systems, these valves regulate the flow of heating and cooling fluids, contributing to effective temperature control. Water treatment facilities employ three-way ball valves to manage the distribution and mixing of water streams, ensuring optimal treatment processes. Additionally, in the oil and gas sector, they are instrumental in directing flow paths, supporting complex pipeline networks. Their ability to streamline piping configurations by replacing multiple two-way valves with a single unit simplifies system design and maintenance. The choice between L-port and T-port configurations allows for tailored flow control solutions, accommodating specific operational requirements. Overall, three-way ball valves enhance system efficiency and operational flexibility across a broad spectrum of applications.
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