New Delivery for Pneumatic Globe Control Valve - Pneumatic quick action on off/cut off stainless steel valve – Hoyee
New Delivery for Pneumatic Globe Control Valve - Pneumatic quick action on off/cut off stainless steel valve – Hoyee
New Delivery for Pneumatic Globe Control Valve - Pneumatic quick action on off/cut off stainless steel valve – Hoyee Detail:
Pneumatic quick action on off/cut off valve specification
|
Pneumatic on off control valve |
straight through casting globe type |
|
Spool type: |
non-balanced type or balanced type |
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Nominal size: |
DN20~200,、 NPS 3/4〞~ 8〞 |
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Nominal pressure: |
PN16 ~ 100、 CLASS 150LB ~ 600LB |
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Connection: flange: |
FF、RF、MF、RTJ |
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Welding: |
SW、BW |
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Flange dimension: |
According to to IEC 60534 |
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Pneumatic On Off control valve Bonnet type: |
Ⅰ:standard type（-20℃~230℃） |
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Packing: |
V type PFTE packing, flex. graphite packing, etc. |
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Gasket: |
Metal graphite packing |
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Actuator: |
Pneumatic: multi-spring diaphragm actuator, piston type actuator. |
Pneumatic quick action on off/cut off valve Material
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Component name |
Control Valve Material |
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Body/Bonnet |
WCB/WCC/WC6/CF8/CF8M/CF3M |
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Valve spool/Seat |
304/316/316L(overlaying stellite alloy) |
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Packing |
Normal:-196～150℃ is PTFE,RTFE,>230℃ is flexible graphite |
|
Gasket |
Normal:Stainless steel with flexible graphite,Special:Metal tooth type gasket |
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Diaphragm Cover |
Normal:Q235,Special:304 |
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Diaphragm |
NBR with reinforced polyester fabric |
|
Spring |
Normal:60Si2Mn,Special:50CrVa |
|
Control valve stem |
2Cr13/17-4PH/304/316/316L |
Pneumatic quick action on off/cut off valve performance
|
Pneumatic single seat control valve |
quick open |
|
|
Allowable range |
50: 1 (CV<6.3 30: 1) |
|
|
Rated Cv value |
Percentage CV1.6~630 ，linear CV1.8~690 |
|
|
Pneumatic control valve Allowable leakage |
Metal seal: IV grade（0.01% rated capacity） |
|
|
Pneumatic On Off Control Valve Performance |
||
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Intrinsic error % |
±1.5 |
|
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Return difference, % |
≤1.5 |
|
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Dead zone, % |
≤0.6 |
|
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Difference from beginning to end point, % |
±2.5 |
|
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Rated travel difference, % |
≤2.5 |
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Product detail pictures:
Related Product Guide:
To be a result of ours specialty and repair consciousness, our corporation has won an excellent reputation amongst customers all around the entire world for New Delivery for Pneumatic Globe Control Valve - Pneumatic quick action on off/cut off stainless steel valve – Hoyee , The product will supply to all over the world, such as: Angola, Bogota, Milan, Ensuring high product quality by choosing the best suppliers, now we have also implemented complete quality control processes throughout our sourcing procedures. Meanwhile, our access to a large range of factories, coupled with our excellent management, also ensures that we can quickly fill your requirements at the best prices, regardless the order size.
By Belinda from French - 2017.10.25 15:53
The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.
By Margaret from Houston - 2017.11.11 11:41
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