苏州克莱森机械科技有限公司
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STQ Series adjustment valve

Application:

1)Main steam system

2)Condensate system  

3)High pressure heater drain system

4)Low and hydrophobic system  

5)Open cycle cooling water system

6)Auxiliary steam system

7)Drainage system

8)water supply system

9)Various petroleum, food and chemical systems


Valve Characteristics:

1)  A variety of valve material optional

2)  Rapid maintenance

3)  Standard sleeve usually has three flow characteristics:

A. fast

B. linear

C. Equal percentage


Design Standards:

1)  Design and manufacture:ASME B 16.34  GB/T4231 JB/T3595

2)  Inspection and testing:ASME B 16.104  GB/T4213 JB/T3595


Connecting end:

1)  Socket welding: ASME B 16.11

2)  Butt welding: ASME B 16.25

3)  Flange connection:ASME B 16.5 GB/T9113 HG20592


Performance parameters:

1)  Nominal diameter:1〞~24〞(DN25~DN600)

2)  Nominal Pressure:ANSI 150LB~600LB  (PN16~PN100)

3)  Body type: straight through, angle

4)  Temperature range:<574℃

5)  Drive device: pneumatic actuator and electric actuator

6)  Valve form: gas off gas, gas open

7)  Flow characteristics: standard sleeve - fast open / linear / equal percentage


Performance

1)  Body material: many kinds of material are available for selection such as WC6, WC9, CF8, WCB/WCC, etc.

2)  Valve cover: basic type, heat type

3)  Internal parts: internal parts replacement - valve seat, valve body, valve cover quick replacement, maintenance good performance, within half an hour to realize the renewal of the inside

4)  Filler: stainless steel wire, flexible graphite  


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