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For sale in china Electric control valve most selling product in
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Product Details
| Standard or Nonstandard | Standard | Structure | Control | |
| Pressure | Other, PN0.6 1.0 1.6 2.5MOPa | Power | Solenoid | |
| Material | Other, F46,PTFE,F4,HT200,flexible graphite | Temperature of Media | Other, -30℃~150℃ | |
| Media | Other, ammonia gas,nitrogen,oxygen,hydrogen,liquefied gas,air | Port Size | 3/4 ~12" | |
| Place of Origin | Zhejiang, China | Model Number | ZRSP | |
| Brand Name | HZNZ | Application | General |
Product Description
Electric PTFE lined control valve Characteristic
1,Corrosion resistance:2.5~3mm F46 cylinder-packing over valve body inside,trim,seat and stem.
2,Zero leakage:PTFE material for bellows sealing and packing sealing;soft sealing of trim and seat
Electric PTFE lined control valve structure
Electric PTFE lined control valve parameters
Nominal diameter mm | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | ||||
Seat diameter mm | 10 | 12 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | |
rated flow coefficient Kv | linear | 1.8 | 2.8 | 4.4 | 6.9 | 11 | 17.6 | 27.5 | 44 | 69 | 110 | 176 | 275 | 440 | 690 | 1100 | 1760 |
Equal% | 1.6 | 2.5 | 4 | 6.3 | 10 | 16 | 25 | 40 | 63 | 100 | 160 | 250 | 400 | 630 | 1000 | 1600 | |
Nominal pressure MPa | 0.6,1.0,1.6,2.5 | ||||||||||||||||
travel mm | 10 | 16 | 25 | 40 | 60 | 100 | |||||||||||
Working temp ℃ | -30℃~+150℃ | ||||||||||||||||
flow characteristic | Linear,equal% | ||||||||||||||||
Acting mode | electric open(K normally open);electric close(B) | ||||||||||||||||
RInherent adjustable ratio R | 30:1 | ||||||||||||||||
signal range Pr | 0~10Madc;4~20mmADC | ||||||||||||||||
power | 220V 50~60HZ | ||||||||||||||||
anti-hazard classification | Normal type,explosion proof type | ||||||||||||||||
Leakage level | VI | ||||||||||||||||
Electric PTFE lined control valve main performance index
item | Technical performance index |
intrinsic error% | ≤±5 |
return difference% | ≤3 |
Dead zone% | ≤5 |
leakage | ≤ 0.01% rated capacity |
Electric PTFE lined control valve main parts and materials
parts | materials |
Body,bonnet | HT200,ZG230~450,ZG1Cr18Ni9Ti |
lining | F46,F4,F3,PO,PE,X,X3,PFA |
trim | 1Cr18Ni9Ti |
bellows | F4 |
packing | PTFE,flexible graphite |
spring | 60Si2Mn |
cover | A3 |
stem,push rod | 2Cr13/1Cr18Ni9Ti |
bushing | 2Cr13 |
Established in 2012,Hangzhou New Brilliant Valves Industrial Co., LTD. is a manufacturer and exporter that is concerned with the design, development and production of valves.
HZNB is located in Hangzhou, with convenient transportation axxess.Covering an area of 13000 square meters, HZNB now have about 100 employees, an annual sales figure that exceeds USD 7.7 million and are currently exporting 22% of our production worldwide.
All of our products comply with international quality standards and are greatly appreciated in a variety of diffrent markets throughout the world.
As a result of our high quality products and outstanding customer service, we have gained a global sales network reaching Korea , Thailand, Malaysia,Mid East and more.
If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.
Contact Us
- Hangzhou Niuzhuo Valves Industrial Co., Ltd.
- Contact nameHaiFeng sun Chat Now
- Phone86-571-23211069
- AddressFuyang, Hangzhou, Zhejiang
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