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Product Details:
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| Material: | Stainless Steel | DN: | 15、20、25、32、40、50、65、80、100、125、150、200、300、350、400. |
|---|---|---|---|
| PN: | 1.0、1.6、2.5、4.0、6.4(Mpa)ASME150、300LB. | Temperature Range: | -29~150℃，-40~425℃ |
| High Light: | hydraulic control valve,water flow control valve |
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Four-way ball valve
Application
The four-way ball valve enables four orthogonal pipes to communicate with each other in an industrial pipeline to change the flow direction. It is widely used in industrial sectors and automatic control systems such as metallurgy, mining, petroleum, chemical, electric power, light industry, shipbuilding, etc. It is suitable for working conditions of fluids, gases and dust media.
Feature
1, The fluid resistance is small, and its resistance coefficient is equal to the pipe length of the same length.
2, Close and reliable. At present, the sealing surface material of the ball valve has a good sealing property of PTFE, and it is also possible to use a hard-sealed valve seat weld alloy to improve wear resistance. A coil spring is used to provide a sealing force to ensure sealing performance.
3, Using the upper and lower valve stem fixed design, which there are upper and lower bearing positioning, ensure good mechanical stability and small starting torque. The bearing material is made of composite material, and its rotating shaft bearing surface is treated with sintered PTFE, which has superior wear resistance and self-lubricating function. This avoids the seizure of the valve during long-term use.
4, It is easy to operate and can be opened and closed quickly. From full-open to full-close, the spool rotates 90 degrees. Manual, pneumatic and electric actuators can be installed to facilitate remote control.
5. When fully open or fully closed, the sealing surface of the ball and valve body is isolated from the medium. When the medium passes, it will not cause erosion of the sealing surface of the valve.
6, Easy to maintain. The ball valve has a simple structure, and the sealing ring is generally movable, so that it is convenient to disassemble and replace.
Technical Parameters
Nominal diameter (DN):15,20,25,32,40,50,65,80,100,125,150,200,300,350,400.
Nominal pressure (PN): 1.0,1.6,2.5,4.0,6.4(Mpa)ASME150,300LB.
Connection form: flange type.
Temperature range: -29~150℃,-40~425℃
Pressure test: The shell test pressure is 1.5 times the nominal pressure. The seal test is 1.1 times the nominal pressure. The test medium is water.
Leakage: Hard seal: Meet Class F of the ISO5208 seal rating, equivalent to the ANSI/FCI0.2IV x 1/100 standard.
Soft seal: Class ANSI/FCI-70.2VI.
Parts List
| Nunber | Name | Quantity(Piece) | Material |
| 1 | Valve body | 1 | WCB,CF8,CF8M |
| 2 | Bonnet | 1 | WCB,CF8,CF8M |
| 3 | Spool | 1 | WCB,CF8M+Hard chromium plating or spray welding Stelle |
| 4 | Valve seat | 2 | SS304,SS316+Hard chromium plating or spray welding Stelle |
| 5 | Bottom cover | 1 | WCB,CF8,CF8M |
| 6 | O-ring | 1 | EPDM,Fluororubber |
| 7 | Lower stem | 1 | SS304,SS316,20Cr13,17-4PH |
| 8 | Self-lubricating bearing | 1 | Suitable material |
| 9 | Hex nuts | 4 | SS304 |
| 10 | Hexagon nut | On demand | SS304 |
| 11 | Support ring gland | 1 | SS304,SS316 |
| 12 | Support ring | 1 | SS304,SS316 |
| 13 | Spring | On demand | 17-4PH,X-750 |
| 14 | Valve seat | 2 | SS304,SS316+Hard chromium plating or spray welding Stelle |
| 15 | V-type packing | A group | PTFE |
| 16 | Self-lubricating bearing | 1 | Suitable material |
| 17 | Flat key | 2 | 45#,SS304,SS316 |
| 18 | Upper stem | 1 | SS304,SS316,20Cr13,17-4PH |
| 19 | Packing gland | 1 | WCB,CF8,CF8M |
| 20 | Double nut | 2 | SS304 |
| 21 | Hex nuts | 2 | SS304 |
| 22 | Middle flange washer | 1 | PTFE |
| 23 | O-ring | 1 | EPDM,Fluororubber |
| 24 | Double nut | On demand | SS304 |
| 25 | Hex nuts | On demand | SS304 |
Actuator configuration table
| DN | ZSQ double acting | DN | ZSQ double acting |
| 25 | ZSQ41-φ80-φ16 | 125 | ZSQ60-φ160-φ30 |
| 32 | ZSQ41-φ80-φ16 | 150 | ZSQ80-φ200-φ40 |
| 40 | ZSQ50-φ100-φ20 | 200 | ZSQ80-φ250-φ45 |
| 50 | ZSQ50-φ100-φ20 | 250 | ZSQ130-φ300-φ60 |
| 65 | ZSQ50-φ125-φ25 | 300 | ZSQ130-φ350-φ70 |
| 80 | ZSQ50-φ125-φ30 | 350 | ZSQ160-φ400-φ80 |
| 100 | ZSQ60-φ160-φ30 | 400 | ZSQ160-φ450-φ80 |
Double acting actuator configuration of conventional pressure PN16.
LL type four-way ball valve flow diagram
Pneumatic four-way ball valve outline drawing
| Type | Nominal diameter | Size (mm) | ||||
| DN(mm) | L | h | H | L1 | L2 | |
| Q646 | 50 | 220 | 83 | 340 | 146 | 450 |
| 65 | 250 | 93 | 352 | 146 | 464 | |
| 80 | 290 | 100 | 370 | 146 | 464 | |
| 100 | 370 | 150 | 427 | 214 | 570 | |
| 125 | 380 | 163 | 440 | 214 | 570 | |
| 150 | 510 | 192 | 506 | 200 | 700 | |
| 200 | 580 | 232 | 573 | 200 | 700 | |
| 250 | 670 | 278 | 692 | 300 | 1015 | |
| 300 | 760 | 350 | 760 | 300 | 1015 | |
| 350 | 850 | 400 | 850 | 395 | 1075 | |
| 400 | 980 | 460 | 970 | 395 | 1075 | |
Model description
1.Valve type
|
RE |
Four-way ball valve |
2.Nominal diameter
| GB/American Standard Series | ||
| 015 DN15 1/2″ | 065 DN65 1-1/2″ | 250 DN250 10″ |
| 020 DN20 3/4″ | 080 DN80 2″ | 300 DN300 12″ |
| 025 DN25 1″ | 100 DN100 3″ | 350 DN350 14″ |
| 032 DN32 1-1/4″ | 125 DN125 5″ | 400 DN400 16″ |
| 040 DN40 1-1/2″ | 150 DN150 6″ | |
| 050 DN50 2″ | 200 DN200 8″ | |
3. Connection method
| F1 Flange type (RF side) | F2 Flange type (MF side) |
4． Nominal pressure, pound
| GB series | American standard series | Japanese standard series |
| 10 PN10 | 01 150LB | 1K 10K |
| 16 PN16 | 03 300LB | 2K 20K |
| 25 PN25 | ||
| 40 PN40 | ||
| 64 PN64 |
5． Body material
| Material | |||
| C | WCB | G | CG8M |
| P | CF8 | B | LCB |
| Q | CF3 | D | LCC |
| M | CF8M | W | WC6 |
| L | CF3M | ||
6. Spool material and surface treatment
| Spool material | Surface treatment | ||
| 3 | CF8 | 0 | Polishing |
| 4 | CF3 | 1 | Chrome |
| 5 | CF8M | 3 | Spraying nickel-based alloy |
| 6 | CF3M | 4 | Spray welding tungsten carbide |
| 7 | CG8M | 5 | Ion nitridation |
| 6 | Spray-welded Stilerite Alloy |
7. Seat seal form
| Ordinary hard seal | Y |
| High temperature structural hard seal | G |
| Soft seal | R |
8. Seat material and surface treatment
| Hard seal | Soft seal | |||
| Seat material | surface treatment | Material | ||
| 3 304 | 0 | Polishing | PO | PTFE |
| 4 304L | 1 | Chrome | RO | PTFE |
| 5 316 | 3 | Spraying nickel-based alloy | NO | NYLON |
| 6 316L | 4 | Spray welding tungsten carbide | LO | PPL |
| 7 317 | 5 | Ion nitridation | KO | PEEK |
| 6 | Spray-welded Stilerite Alloy | |||
9. O-ring material
| Material and operating temperature | ||
| E | EPDM | operating temperature -29℃~120℃ |
| V | VITON | operating temperature -29℃~200℃ |
| A | PFA | operating temperature -40℃~230℃ |
| F | FEP | operating temperature -40℃~160℃ |
| G | Graphite ring(High temperature structure) | operating temperature -40℃~425℃ |
10. Drive mode
| ZS | Pneumatic double acting |
| ZDK | Pneumatic single acting air opening |
| ZDB | Pneumatic single acting air closing |
| ZK | Electric |
| SD | Manual |
