Emergency Diaphragm Butterfly Valve Control Valve
China Emergency Diaphragm Butterfly Valve Control Valve, Find details about China Control Valve, Regulated Valve from Emergency Diaphragm Butterfly Valve Control Valve
Product Introduction
Pneumatic Control Valve adopts the pneumatic actuator. The body of valve is compact. The flow direction is S-streamlined to reduce the loss of pressure and the flow rate is large, the flow characteristic precision is high. The valve is good seismic resistance because of the spool fixed in the top of the body.
Technical Parameters
| DN | 50-600 |
| PN | 16-420 |
| Size | 4"-12" |
| ANSI | 150-900 CL |
| Working Temperature | -100~560 ºC |
| Medium | Non-corrosive liquid, water,gas and steam |
Base Material
| Body | Carbon steel, Stainless steel, Duplex stainless steel, Bronze ,Inconel etc |
| Stem | Carbon steel, Stainless steel, Alloy steel ,Duplex stainless steel, etc. |
| Disc | Stainless steel, Rubber |
| Sealing | Stainless steel, Rubber |
| Connection | flange, butt welded |
| Operated | Manual, Electric actuator ,Pneumatic actuator |
Feature
Valve trim features: Double seat structure, sleeve guide balanced trim, split or integral standard cage
Body type: straight-through, angled, Z- shaped
Bonnet type: normal temperature type, high temperature heat dissipation type, extension type
Temperature range: - 100-560ºC
Stem Seal Type: Standard Packing Seal,High temperature type packing seal, bellows seal(optional)
Standard leak class: CLASS IV (standard, metal seat)
Flow characteristics: equal percentage, straight line
Connection with pipelines: flange. butt welded
Adjustable ratio: 50:1
Applicable Standards:
Sizes: 1-1/2" - 24" ,DN 40 - DN 600
Pressure Rating: Class150 - Class 900 or PN 16 - PN 320
Material of valve body: WCB,WC6,WC9, LCB, CF3, CF8M, CF3M, A105, LF2, F304, F304L, F316, F316L etc.
Operated by: Manual, Electric actuator ,Pneumatic actuator
Details Pictures
| Control Valve | Pneumatic Control Valve |
| Electric Control Valve | |
| Manual Control Valve | |
| Self Operated Control Valve | |
| Ball Valve | Pneumatic Ball Valve |
| Electric Ball Valve | |
| Manual Ball Valve | |
| Butterfly Valve | Pneumatic Butterfly Valve |
| Electric Butterfly Valve | |
| Manual Butterfly Valve | |
| Other Valves | Globe Valve |
| Gate Valve | |
| Check Valve | |
| Reducing Valve | |
| Plug Valve | |
| Safety Valve |
Company development
Certifications
Company Show
FAQ:
1. Are you trading company or factory?
We are factory in Yongjia, Wenzhou, China.
2. Are the prodcuts certified?
Yes, ISO, FDA, SIL 2, CE, LFGB and so on.
3. Delivery time?
7-15 working days usually, but it will be longer when peak season.
4. MOQ?
One set.
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