Stainless steel four-way flange ball valve is designed for efficient and multi-directional fluid control in complex pipeline systems. It is made of high-quality stainless steel and has excellent corrosion resistance, making it very suitable for applications that require flow direction or distribution across multiple paths. Its four-way design provides flexibility in fluid routing, making it an ideal choice for industries such as petrochemicals, water treatment, and natural gas systems.
● Manual Handle with Limit Structure: The handle of this valve is made of pressed steel plate or cast stainless steel. These handles include a limiting structure that limits the opening and closing positions, and are equipped with a locking hole to prevent misoperation in critical systems. Clear opening and closing markings ensure easy operation.
● Versatile Valve Stem Connection: The valve stem is connected to the handle using flat keys, splines, or square grooves, providing strong versatility and easy disassembly and assembly. The valve stem is also designed with anti explosion function to improve safety.
● Anti-static Design: In order to improve the safety of critical applications, valves can be equipped with anti-static functions, including conductive springs between the ball, valve stem, and valve body, to prevent static electricity from igniting flammable substances.
| No. | Parts Name | Material | ||
| Carbon steel | Stainless steel | Low temperature steel | ||
| 1 | Body | A216 WCB | A351 CF8M | A352 LCB |
| 2 | Insert | A105+ENP | A182 F316 | A350 LF3 |
| 3 | O-ring | PTFE | ||
| 4 | Screw | A193 B7 | A193 B8 | A320 L7 |
| 5 | End plate | A105+ENP | A182 F316 | A350 LF3 |
| 6 | Gasket | Flexible graphite+ss | ||
| 7 | Lower stem | A182 F6A | A182 F316 | A182 F316 |
| 8 | Ball | A105+ENP | A182 F316/A351 CF8M | A350 LF3/A352 LCB |
| 9 | Seat ring | PTFE/R.PTFE | ||
| 10 | Seat retainer | A105+ENP | A182 F316 | A350 LF3 |
| 11 | O-ring | PTFE | ||
| 12 | Bolt | A193 B7 | A193 B8 | A320 L7 |
| 13 | Gasket | Flexible graphite+SS | ||
| 14 | Bonnet | A216 WCB | A351 CF8M | A352 LCB |
| 15 | Stem | A182 F6A | A182 F316 | A182 F316 |
| 16 | Thrust washer | PTFE+SS | ||
| 17 | Gasket | A182 F6A | / | A182 F6A |
| 18 | Stem packing | Flexible graphite/PTFE | ||
| 19 | Pin | A182 F6A | ||
| 20 | Eyebolt | A193 B7 | A193 B8 | A320 L7 |
| 21 | Eyebolt | A194 2H | A194 8 | A194 4 |
| 22 | Packing gland | A216 WCB | A351 CF8M | A352 LCB |
| 23 | Key | ANSI 1215 | ||
Main Dimensions
| 150 LB | ||||||||||||
| DN | NPS | L | do | H | A1 | H1 | A2 | H2 | Bo | B1 | B2 | Weight(Kg) |
| G.O | ||||||||||||
| 50 | 2 | 265 | 51 | 390 | 433 | 217 | 405 | 200 | 250 | 106 | 52 | 28.5 |
| 65 | 2 1/2 | 280 | 64 | 420 | 433 | 248 | 405 | 260 | 250 | 106 | 52 | 49 |
| 80 | 3 | 350 | 76 | 490 | 520 | 335 | 574 | 320 | 250 | 106 | 52 | 87 |
| 100 | 4 | 420 | 102 | 570 | 520 | 412 | 574 | 400 | 300 | 143 | 80 | 139 |
| 125 | 5 | 490 | 127 | 680 | 520 | 495 | 756 | 500 | 300 | 143 | 80 | 240 |
| 150 | 6 | 580 | 152 | 830 | 896 | 613 | 756 | 600 | 400 | 200 | 108 | 270 |
| 200 | 8 | 640 | 203 | 1020 | 896 | 824 | 756 | 800 | 400 | 200 | 108 | 585 |
| 250 | 10 | 740 | 250 | 1140 | 896 | 1025 | 1060 | 1000 | 600 | 200 | 108 | 765 |
| 300 | 12 | 820 | 305 | 1220 | 896 | 1176 | 1060 | 1200 | 600 | 200 | 108 | 1125 |
| 350 | 14 | 910 | 337 | 1390 | 910 | 1239 | 1360 | 1225 | 800 | 330 | 140 | 1455 |
| 400 | 16 | 1000 | 387 | 1580 | 910 | 1388 | 1360 | 1350 | 800 | 330 | 140 | 1785 |
| 450 | 18 | 1150 | 438 | 1790 | 910 | 1596 | 1360 | 1575 | 800 | 330 | 140 | 2467 |
| 500 | 20 | 1300 | 489 | 1960 | 936 | 1725 | 2910 | 1750 | 1000 | 370 | 220 | 3150 |
| PN1.0/1.6 | ||||||||||||
| DN | NPS | L | do | H | A1 | H1 | A2 | H2 | Bo | B1 | B2 | Weight(Kg) |
| G.O | ||||||||||||
| 50 | 2 | 265 | 51 | 220 | 433 | 217 | 405 | 200 | 250 | 106 | 52 | 28 |
| 65 | 2 1/2 | 280 | 64 | 295 | 433 | 248 | 405 | 260 | 250 | 106 | 52 | 48 |
| 80 | 3 | 310 | 76 | 367 | 433 | 335 | 574 | 320 | 250 | 106 | 52 | 87 |
| 100 | 4 | 370 | 102 | 440 | 520 | 412 | 574 | 400 | 300 | 143 | 80 | 137 |
| 125 | 5 | 440 | 127 | 535 | 520 | 495 | 756 | 500 | 300 | 143 | 80 | 240 |
| 150 | 6 | 510 | 152 | 660 | 520 | 613 | 756 | 600 | 400 | 200 | 108 | 270 |
| 200 | 8 | 580 | 203 | 870 | 520 | 824 | 756 | 800 | 400 | 200 | 108 | 585 |
| 250 | 10 | 665 | 250 | 1080 | 896 | 1025 | 1060 | 1000 | 600 | 200 | 108 | 1121 |
| 300 | 12 | 760 | 305 | 1200 | 896 | 1176 | 1060 | 1160 | 600 | 200 | 108 | 1121 |
| 350 | 14 | 850 | 337 | 1250 | 896 | 1239 | 1360 | 1225 | 800 | 330 | 140 | 1450 |
| 400 | 16 | 940 | 387 | 1420 | 910 | 1388 | 1360 | 1350 | 800 | 330 | 140 | 1780 |
| 450 | 18 | 1050 | 438 | 1610 | 910 | 1596 | 1360 | 1575 | 800 | 330 | 140 | 2435 |
| 500 | 20 | 1180 | 489 | 1830 | 910 | 1725 | 2910 | 1750 | 1000 | 370 | 220 | 3108 |
| Type | Ball valve |
| Body Material | SS316/304,Carbon steel |
| Port Size | 1/4"~1" |
| Connection Size | MALE/FEMALE/TUBE FITTING |
| Work Preasure | 2000psi |
| Work Temperature | 50ºC~150ºC |
| Thread | NPT BSPP BSPT |
| Medium | Gas, Water, Oil |
Q1:What is the main benefit of the four-way design?
The four-way design allows for fluid distribution in multiple directions, providing flexibility in fluid routing within a piping system.
Q2:What material is used for the valve body?
The valve body is made from high-quality stainless steel, providing excellent strength and resistance to corrosion, ensuring durability over time.
Our stainless steel four-way flange ball valve is made of corrosion-resistant stainless steel, ensuring a long service life even in the harshest environments. Its multifunctional design supports flexible fluid flow paths, making it an ideal choice for various pipeline systems. We also offer customized solutions to meet your unique needs, whether it's specific materials, custom designs, or special features. Our professional engineering team will work closely with you to develop the most effective solutions and ensure that your system achieves optimal performance.
