Main Products: Ball valves ,Check valves ,Butterfly valves ,Pneumatic control valves ,Manual valves
Self-operated control valve with electric actuator,temperature regulating for large diameter
USD $20 - $2,000 /Set
Min.Order:1 Set
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Hangzhou Niuzhuo Valves Industrial Co., Ltd.
Business Type: Manufacturer
Hangzhou Zhejiang ChinaMain Products: Ball valves ,Check valves ,Butterfly valves ,Pneumatic control valves ,Manual valvesProduct Details
Self-operated control valve with electric actuator features
ZZYP,ZZYM type self-operated electronic temperature control valve is the newest product of Hangzhou Niuzhuo.It is suitable for large diameter and heat oil condition. Using the energy from the medium to control the medium itself(such as steam , hot water ,hot oil ,gas etc.)on the power-on(220V) condition. Wide temperature regulating range, fast response time, reliable sealing and flexibility of control are main characteristics.
This type self-operated electric temperature control valve integrates measuring sensor,controller and actuator in on system.The combination of these components results easy installation and regulating.
Self-operated electronic control valve parameters
DN(mm) | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | |||||||||
Flow capacity (m3/h) | 7 | 10 | 16 | 25 | 40 | 63 | 100 | 160 | 250 | 400 | 630 | |||||||||
Rated stroke(mm) | 6 | 8 | 10 | 14 | 20 | 30 | 30 | 40 | ||||||||||||
Bonnet | NORMAL-17~+230℃,high temperature+230~+450℃ | |||||||||||||||||||
Gland | bolt hold down cap | |||||||||||||||||||
Packing | V-type PTEF ,asbestos(containing PTFE) ,asbestos textile ,graphite | |||||||||||||||||||
trim | Single-seat type,sleeve type | |||||||||||||||||||
Flow characteristic | linear | |||||||||||||||||||
Regulation precious(℃) | ± 1 ~ ± 5 | |||||||||||||||||||
meida | steam,water,oil.gas | |||||||||||||||||||
Allowable leakage | hard sealing | 10 -4X rated capacity | ||||||||||||||||||
Soft sealing | "0" | |||||||||||||||||||
Thermal bulb, capillary aterials | H62,1Cr18Ni9Ti | |||||||||||||||||||
capillary tube length | 3M,5M,10M | |||||||||||||||||||
Temp control range | 0~250℃ | |||||||||||||||||||
Set-point deviation | ±2℃ | |||||||||||||||||||
Actuator model | 3810 series ,PSL series | |||||||||||||||||||
Main technical parameters
| supply voltage:220V/50Hz,input signal:4-20mA or 1-5V·DC,output signal:4-20mA·DC | |||||||||||||||||||
IP ode:55 equal,flameproof :ExdⅡBT4,Manual operation type ;Manual operation:handwheel | ||||||||||||||||||||
ambient temperature:-25~+70℃,Environment humidity:≤95% | ||||||||||||||||||||
Established in 2012,Hangzhou Niuzhuo Valves Industrial Co., LTD. is a manufacturer and exporter that is concerned with the design, development and production of valves.
HZNZ is located in Hangzhou, with convenient transportation axxess.Covering an area of 13000 square meters, HZNZ 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.
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