| Temperature: | Ordinary Temperature |
|---|---|
| Certification: | GS, CE, ISO9001 |
| Media: | Gas, Oil, Water, Acid |
| Standard: | Standard |
| Connection Mode: | Flange |
| Power: | Pneumatic |
| Customization: |
|---|
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Audited Supplier | PRODUCT NAME | Top guide single seat control valve |
| BRAND | HUIZHENG |
| ORIGIN | China |
| Packing | Plywood case |
| Class / Rating | 150#---2500# PN16-PN420 |
| Size | 4"-12" DN100 -DN 300 |
| Materials | Body Material : Carbon steel, Stainless steel, Alloy steel ,Duplex stainless steel,etc |
| Ends | Flange ends, BW ends |
| Operation | Pneumatic diaphragm actuator, Pneumatic piston actuator, Electric actuator etc. |
Top guide single seat control valve description
The single-seat control valve adopts fluid pressure balanced valve spool structure. It can be withstand high working pressure differentials. At the same time, it uses a balanced sealing ring to make the control valve dynamic stability better with the 202MP cage single seat adjustment. Compared with the valve, it is more suitable for the occasion that the fluid contains some particulate impurities, and it is not easy to cause the spool to jam.
Features of top guide single seat control valve
Valve trim features: top guided, the cage pressure valve
Balanced trim (optional unbalanced trims)
Ordinary two-seater or single seat structure with balanced seal ring
Body type: straight-through, angled, Z- shaped
Upper bonnet type: Normal temperature type, high temperature heat dissipation type.
low temperature extension type
Temperature range: - 100"C-560"C
Stem Seal Type: Ordinary standard packing seal,
high temperature packing seal, bellows seal
Standard leak class: CLASS IV (standard type),
CLASS V (metal seat. with balanced seal ring)
Flow characteristics: equal percentage, straight line
Connection with pipelines: flange, butt welded
Adjustable ratio: 50:1
Applicable Standards of segment ball valves
Sizes: 4" - 12" ,DN 100- DN 300
Pressure Rating: Class150 - Class 2500 or PN 16 - PN 420
Material of valve body:WCB,WC6,WC9, LCB, CF3, CF8M, CF3M, A105, LF2, F304, F304L, F316, F316L etc
Operated by: Lever, Gear, Electric,Pneumatic and hydraulic actuator
Top guide single seat control valve picture
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