Application of Standards
① Design and Manufacturing: The three-way ball valve complies with GB/T12237 and GB/T12224 standards.
② Acceptance and Inspection: GB/T 13927, GB/T26480
③ Flange connection dimensions: JB/T79, HG/T20592, GB/T9113
④ Welded end: GB/T12224
⑤ butt and socket welding end: JB/T 7746
⑥ Structure length: Enterprise standard
⑦ Temperature and pressure rating: GB/T12224
⑧ Fire Safety: JB/T6899
Product specifications
① Main material: carbon steel, stainless steel, alloy steel
② Nominal diameter: DN15 to DN500
③ Pressure range: 1.0MPa~10.0MPa
④ Operating temperature: -29℃~+450℃
⑤ Drive modes: manual, worm gear, electric, pneumatic, hydraulic
⑥ Application scope: It can be used in the switching of flow direction in the fluid pipelines of tap water, sewage, construction, food, electric power, medicine, metallurgy, light textile, energy, etc.
Main Components Material
| Material | |||
| Order No. | Part name | Stainless steel | Cast steel |
| 1 | Adjustment cap | 304 | 25 |
| 2 | Spring seat | 304 | 25 |
| 3 | Spring | 17-4PH | 65Mn |
| 4 | O molding ring | Fluorinerubber | Fluorinerubber |
| 5 | Valve seat | 304 | 2Cr13 |
| 6 | Spherome | 304 | 2Cr13 |
| 7 | Valve body | CF 8 | WCB |
| 8 | Middle flange seal ring | PTFE | PTFE |
| 9 | Nut | A1948 | A1942H |
| 10 | Bolt | A193 B8 | A193 B7 |
| 11 | Upper valve cover | CF 8 | WCB |
| 12 | Stuffing box gland | CF 8 | WCB |
| 13 | Inside hexagonal bolt | A193 B8 | A193 B7 |
| 14 | Support | WCB | WCB |
| 15 | Worm gear | Groupware | Groupware |
120 Degree Three-Way Ball Valve
Key size measurements
CLASS150-300Lb
| Dimension | inch | 1/2" | 3/4" | 1" | 1-1/4" | 1-1/2" | 2" | 2-1/2" | 3" | 4" | 5" | 6" | 8" | 10" | 12" |
| DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | |
| L | mm | 75 | 80 | 90 | 100 | 110 | 125 | 135 | 150 | 180 | 200 | 240 | 290 | ||
| H | mm | 900 | 95 | 105 | 115 | 135 | 140 | 155 | 185 | 210 | 275 | 305 | 335 | ||
| W | mm | 140 | 140 | 155 | 250 | 250 | 350 | 350 | 420 | 700 | 1000 | 1300 | 1800 |
| PN1.6-4.0MPa |
| Dimension | inch | 1/2" | 3/4" | 1" | 1-1/4 " | 1-1/2" | 2" | 2-1/2" | 3" | 4 " | 5" | 6" | 8" | 10" | 12" |
| DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | |
| L | mm | 75 | 80 | 90 | 100 | 110 | 125 | 135 | 150 | 180 | 200 | 240 | 290 | 1 | |
| H | mm | 900 | 95 | 105 | 115 | 135 | 140 | 155 | 185 | 210 | 275 | 305 | 335 | 1 | 1 |
| W | mm | 140 | 140 | 155 | 250 | 250 | 350 | 350 | 420 | 700 | 1000 | 1300 | 1800 | 1 | 1 |
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