Investment Casting & Industrial Valves 
Flanged 3-Way T-Port Ball Valve
- Nominal Diameter: DN15-DN300
- Materials: 316, CF8M, 1.4408, WCB, 304, CF8, etc.
- Pressure Rating: 1.6 MPa, 10K, 150Lb
- Design & Manufacture: GB/T 12237-1989, DIN 3357/1, API 608
- Flange End: GB/T 9113.1, JB/T 79, DIN 3202, JIS B2002, ASME B16.10
- Face-to-Face: GB/T 12221-1989, DIN 3202, JIS B2002, ASME 16.10
- Inspection & Testing: GB/T13927, DIN3230/3, API 598, JIS B 2003
- Surface Treatment: Pickling, Passivation, Polishing (or as per customer request)
- Operating Temperature: ≤ 120°C
- Suitable Media: Water, Steam, Oil, Gas, Acids, Alkalis, etc.
Flanged 3-way T-port ball valves are suitable for water, steam, and oil pipelines with operating temperatures up to 150°C. They are used to connect, shut off, or redirect flow between three pipeline directions, especially in systems that require flow distribution or switching.
| GB Standard (PN1.6MPa) | |||||||||||||||
| DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | |
| Size | L | 150 | 160 | 180 | 200 | 220 | 240 | 260 | 280 | 320 | 380 | 440 | 550 | 670 | 720 |
| D | 95 | 105 | 115 | 135 | 145 | 160 | 180 | 195 | 215 | 245 | 280 | 335 | 405 | 460 | |
| D1 | 65 | 75 | 85 | 100 | 110 | 125 | 145 | 160 | 180 | 210 | 240 | 295 | 355 | 410 | |
| Z-ØD | 4-Ø14 | 4-Ø14 | 4-Ø18 | 4-Ø18 | 4-Ø18 | 4-Ø18 | 4-Ø18 | 8-Ø18 | 8-Ø18 | 8-Ø18 | 8-Ø23 | 12-Ø23 | 12-Ø23 | 12-Ø23 | |
| JIS Standard (10K) | |||||||||||||||
| Size | L | 150 | 160 | 180 | 200 | 220 | 240 | 260 | 280 | 320 | 380 | 440 | 550 | 670 | 720 |
| D | 95 | 100 | 125 | 135 | 140 | 155 | 175 | 185 | 210 | 250 | 280 | 330 | 400 | 445 | |
| D1 | 70 | 75 | 90 | 100 | 105 | 120 | 140 | 150 | 175 | 210 | 240 | 290 | 355 | 400 | |
| Z-ØD | 4-Ø15 | 4-Ø15 | 4-Ø19 | 4-Ø19 | 4-Ø19 | 4-Ø19 | 4-Ø19 | 8-Ø19 | 8-Ø19 | 8-Ø23 | 8-Ø23 | 12-Ø23 | 12-Ø23 | 16-Ø25 | |
| ANSI Standard (150Lb) | |||||||||||||||
| Size | L | 150 | 160 | 180 | 200 | 220 | 240 | 260 | 280 | 320 | 380 | 440 | 550 | 670 | 720 |
| D | 89 | 98 | 108 | 117 | 127 | 152 | 178 | 190 | 229 | 254 | 279 | 343 | 406 | 483 | |
| D1 | 60.5 | 70 | 79.5 | 89 | 98.5 | 121 | 140 | 153 | 191 | 216 | 242 | 299 | 362 | 432 | |
| Z-ØD | 4-Ø15 | 4-Ø15 | 4-Ø15 | 4-Ø15 | 4-Ø15 | 4-Ø19 | 4-Ø19 | 4-Ø19 | 8-Ø19 | 8-Ø22 | 8-Ø22 | 8-Ø22 | 12-Ø25 | 12-Ø25 | |
At SDPLDL, we are a trusted manufacturer specializing in precision investment casting and industrial valves for global markets. We operate our own manufacturing facility featuring over 200 sets of advanced manufacturing equipment and an in-house testing center equipped with 16-ton dynamic balancing machines. Our integrated manufacturing capabilities allow us to seamlessly produce precision investment casting valves, custom stainless steel large-diameter valves, and slurry valves under strict compliance with ISO 9001 standards.
