Application of Standards
① Design and Manufacturing: The four-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 DN600
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 | Valve body | CF8 | WCB |
| 2 | Spherome | 304 | 2Cr13 |
| 3 | Valve seat | 304 | A105+13Cr |
| 4 | O molding ring | NBR | NBR |
| 5 | Spring | 17-4PH | 65Mn |
| 6 | Flange | CF 8 | WCB |
| 7 | Bolt | A193 B8 | A193 B7 |
| 8 | Nut | A1948 | A1942H |
| 9 | Pad | 304+ flexible graphite | 304+ flexible graphite |
| 10 | Bonnet | CF 8 | WCB |
| 11 | Bolt | A193 B8 | A193 B7 |
| 12 | Nut | A1948 | A1942H |
| 13 | Bolt | 35CrMoA | A193 B7 |
| 14 | Nut | 45 | A1942H |
| 15 | Support | WCB | WCB |
| 16 | Electric actuator | Assembly | Assembly |
| 17 | Valve stem | 304 | 2Cr13 |
| 18 | Filling | PTFE | Black lead |
| 19 | Stuffing box gland | CF8 | WCB |
| 20 | Nut bolt | A193 B8 | A193 B7 |




Key size measurements
CLASS150-300Lb
| Size | inch | 1/2" | 3/4" | 1" | 1-1/4" | 1-1/2" | 2" | 2-1/2" | 3" | 4" | 5 " | 6" | 8" | 10" | 12" | 14" | 16" | 18" | 20" |
| DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | |
| L | mm | 150 | 150 | 180 | 200 | 220 | 240 | 260 | 280 | 320 | 380 | 440 | 550 | 670 | 760 | 850 | 980 | 1080 | 1080 |
| H | mm | 100 | 115 | 125 | 125 | 135 | 145 | 155 | 176 | 180 | 400 | 420 | 530 | 645 | 750 | 830 | |||
| W | mm | 140 | 140 | 155 | 250 | 250 | 350 | 350 | 350 | 400 | 400 | 400 | 450 | ||||||
| 1/2(L) | mm | 75 | 75 | 90 | 100 | 110 | 120 | 130 | 140 | 160 | 190 | 220 | 275 | 335 | 380 | 425 | 490 | 540 | 540 |
PN1.6-4.0MPa
| Size | inch | 1/2" | 3/4" | 1" | 1-1/4" | 1-1/2" | 2" | 2-1/2" | 3" | 4" | 5 " | 6" | 8" | 10" | 12" | 14" | 16 " | 18" | 20" |
| DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | |
| L | mm | 150 | 150 | 180 | 200 | 220 | 240 | 260 | 280 | 320 | 380 | 440 | 550 | 670 | 760 | 850 | 980 | 1080 | 1080 |
| H | mm | 100 | 115 | 125 | 125 | 135 | 145 | 155 | 176 | 180 | 400 | 420 | 530 | 645 | 750 | 830 | |||
| W | mm | 140 | 140 | 155 | 250 | 250 | 350 | 350 | 350 | 400 | 400 | 400 | 450 | ||||||
| 1/2(L) | mm | 75 | 75 | 90 | 100 | 110 | 120 | 130 | 140 | 160 | 190 | 220 | 275 | 335 | 380 | 425 | 490 | 540 | 540 |
Hot Tags: four way ball valve, China four way ball valve manufacturers, suppliers, factory, trunnion mounted metal seated ball valve, 3 piece trunnion mounted ball valve, 2 piece trunnion mounted ball valve, 2 piece trunnion ball valve

