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: GB/T12221
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: DN40 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: Suitable for water supply, sewage treatment, construction, and food processing.
It is used to switch flow direction in fluid pipelines such as electric power, medicine, metallurgy, light textile, energy, etc.
Main Components Material
| Material | |||
| Order number | Part name | Stainless steel | Cast steel |
| 1 | Take over control | CF 8 | WCB |
| 2 | Nut | A1948 | A1942H |
| 3 | Bolt | A193 B8 | A193 B7 |
| 4 | O molding ring | Fluorinerubber | Fluorinerubber |
| 5 | Gasket ring | PTFE | PTFE |
| 6 | Valve body | CF8 | WCB |
| 7 | Spherome | 304 | 2Cr13 |
| 8 | Top plug | 304 | 2Cr13 |
| 9 | O molding ring | Fluorinerubber | Fluorinerubber |
| 10 | O molding ring | Fluorinerubber | Fluorinerubber |
| 11 | Bonnet | CF8 | WCB |
| 12 | Bolt | A193 B8 | A193 B7 |
| 13 | Nut | A1948 | A1942H |
| 14 | Filling | PTFE | PTFE |
| 15 | Stuffing box gland | CF8 | WCB |
Main size data
PN1.6MPa
| DN | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 |
| L | 265 | 325 | 335 | 455 | 460 | 500 | 600 | 710 | 800 |
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