Model: VQ647H/Y/F, VQ677H/Y/F
Structure:V-port, segment ball, control ball
Size: DN25~DN500 (1'~20')
Rating: PN16~PN64 (CL150~CL600)
Body: WCB, CF8, CF8M
Trim: 304SS, 316SS, 316L
Actuator: Electric with 4-20ma output
Accessries: Positioner, air fliter. etc
V-port ball valve with positioner
Overview of V-port ball valve with positioner
V-port ball valve with positioner starts cylinder spring preloading and movable metal valve couch structure. The control unit couch and therefore the ball core certainly not separated. The V- molded notch on the ball main and the metal valve couch have shear effect and are well suited for controlling high viscosity multimedia such as fibers, solid debris and slurry. The creation of pulp and paper industry has advantages. The valve has large flow and small pressure decline. The valve has approximately identical proportional flow characteristics and a sizable range of adjustment.
Parts details list of V-port ball valve with positioner
No | Name | Qty | Material | ||
1 | Valve body | 1 | WCB | CF8 | CF8M |
2 | Segment ball | 1 | CF8+HCr | CF8+HCr | CF8M+HCr |
3 | Cylindrical pin | 2 | 304 | 304 | 316 |
4 | Seat | 1 | 304+Hard Alloy | 304+Hard Alloy | 316 |
5 | Spring | 1 | 316 | 316 | 316 |
6 | O ring | 1 | Fluororubber | Fluororubber | Fluororubber |
7 | Self lubricant bearing | 1 | 304+PTFE | 304+PTFE | 316+PTFE |
8 | Down stem | 1 | 20Cr13 | 304 | 316 |
9 | O Ring | 1 | Fluororubber | Fluororubber | Fluororubber |
10 | Back gland | 1 | WCB | CF8 | CF8M |
11 | Ring gasket | 1 | PTFE | PTFE | PTFE |
12 | Adjustable gasket | 1 | PTFE | PTFE | PTFE |
13 | Flat gasket | 4 | Q235 | 304 | 304 |
14 | Bolt | 2 | 25# | 304 | 304 |
15 | Double screw bolt | 1 | 25# | 304 | 304 |
16 | Self lubricant bearing | 1 | 304+PTFE | 304+PTFE | 316+PTFE |
17 | Flat key | 1 | 20Cr13 | 304 | 316 |
18 | Down packing | 1 | PTFE | PTFE | PTFE |
19 | Middle packing | 1 set | PTFE | PTFE | PTFE |
20 | Up packing | 1 | PTFE | PTFE | PTFE |
21 | Packing gland | 1 | WCB | CF8 | CF8M |
22 | Bolt | 2 | 35# | 304 | 304 |
23 | Up stem | 1 | 20Cr13 | 304 | 316 |
Model of V-port ball valve with positioner
VQ647H, VQ647H-16, VQ647H-16C, VQ647H-16P
VQ647Y, VQ647Y-16, VQ647Y-16C, VQ647Y-16P
VQ647F, VQ647F-16, VQ677H, VQ677H-16
VQ677Y, VQ677Y-16, VQ677F, VQ677F-16
Features of V-port ball valve with positioner
1. Low fluid resistance, full diameter ball valves almost no flow resistance.
2. Simple structure, small size, light weight.
3. Tight and reliable. It has two sealing surface, and the sealing surface material of ball valve is widely used in various plastics, good sealing, can achieve complete sealing. It has also been widely used in vacuum systems.
4. Easy to operate, open and close quickly, from fully open to fully closed as long as the rotation of 90°, convenient for remote control.
5. Convenient maintenance, ball valve structure is simple, sealing ring is generally active, disassembly and replacement are more convenient.
6. When fully open or fully closed, the sealing surface of the ball and seat is isolated from the medium. When the medium passes, it will not cause the erosion of the sealing surface of the valve.
7. A wide range of applications, from small diameter to a few millimeters, to a few meters, from high vacuum to high pressure applications.
8. Because the ball valve in the open and close process of wiping, so can be used with suspended solid particles in the medium.
Note: Any special design or question of V-port ball valve with positioner, kindly contact the manufacturer for more details.
Contact: Kevin Zhang
Phone: +8615189522935
E-mail: sales@xfmeter.com
Whatsapp:+8615189522935
Add: No.286, Tongtai Road, Jinhu Economic Development Zone, Huaian, Jiangsu Province
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