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8 Year Exporter Electric Proportional Control Valve - 4~20mA Sleeve type high pressure electric control valve – Hoyee

8 Year Exporter Electric Proportional Control Valve - 4~20mA Sleeve type high pressure electric control valve – Hoyee

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8 Year Exporter Electric Proportional Control Valve - 4~20mA Sleeve type high pressure electric control valve – Hoyee Detail:

4~20mA Sleeve type high pressure electric control valve specification

Electric control valve
Body type:
straight through casting globe type
Spool type: balanced sleeve plug type
Nominal size: DN25~400,、 NPS 1〞~ 16〞
Nominal pressure: PN16 ~ 100、 CLASS 150LB ~ 600LB
Connection: flange: FF、RF、MF、RTJ
Welding: SW、BW
Flange dimension: According to to IEC 60534
ZAZM Sleeve electric control valve Bonnet type: Ⅰ:standard type(-20℃~230℃)
Ⅱ:Radiator type: (-45℃~ high than 230℃ occasion)
Ⅲ:Low temperature extended type(-196℃~ -45℃)
Ⅳ:Bellow seal type
Ⅴ:Warm insulation Jacket type
Packing: V type PFTE packing, flex. graphite packing, etc.
Gasket: Metal graphite packing
Actuator: Electric: DZK series actuator.

4~20mA Sleeve type high pressure electric control valve material list

Component name Control Valve Material
Body/Bonnet WCB/WCC/WC6/CF8/CF8M/CF3M
Valve spool/Seat 304/316/316L(overlaying stellite alloy)
Packing Normal:-196~150℃ is PTFE,RTFE,>230℃ is flexible graphite
Bellows 304/316/316L
Gasket Normal:Stainless steel with flexible graphite,Special:Metal tooth type gasket

4~20mA Sleeve type high pressure electric control valve performance

Electric control valve Flow characteristic Linear, Equal percentage, quick open
Allowable range 50: 1 (CV<6.3 30: 1)
Rated Cv value Percentage CV1.6~630 ,linear CV1.8~690
Electric control valve Allowable leakage Metal seal:  IV grade(0.01% rated capacity)
Soft seal:  VI grade(foam grade)
Leakage standard:  GB/T 4213
ZAZM Sleeve electric control valve Performance
Intrinsic error (%) ±1.0
Return difference(%) ≤1.0
Dead zone(%) ≤1.0
Difference from beginning to end point(%) ±2.5
Rated travel difference(%) ≤2.5

4~20mA Sleeve type high pressure electric control valve special requirement

Special test Material penetration flaw detection (PT), radiator test (RT), flow characteristic test,
low temperature test.
Special treatment Trim nitrogen treatment, seat hard alloy treatment.
Special rinse Degreasing and dehydration treatment
Special condition Special piping or connection, vacuum condition, S.S fastener, special coating.
Special dimension Customized face to face length or dimension
Test and inspection Third party test report

4~20mA Sleeve type high pressure electric control valve  actuator Parameter

Electric control valve Type Method Electric actuator
3810L series
Intelligent integrated type
Usage Regulating
Air supply pressure or Power supply voltage Power: AC 200V±10%  50Hz
Or Power:  AC 380V±10% 50Hz
Connector Normal type:  cable inlet 2-PF(G1/2〞)
Explosive proof:  Protection jacket PF(G3/4〞)
Direct action Input signal increase, stem descend, valve close.
Reaction Input signal increase, stem ascend, valve open.
Input signal Input/output4~20mA.DC
Lag ≤0.8%FS
Linear type +1%FS
Environmental temperature Standard type: -10℃~+60℃
With space heater : -35℃~+60℃
Explosive proof: -10℃~+40℃
Electric control valve Accessories Space heater (normal type)
Non-standard accessories, need special customized notes.

4~20mA Sleeve type high pressure electric control valve parameter

Nominal diameterDN 25 40 50 65 80 100 125 150 200 250 300 350 400
   Rated flow           coefficient Kv 11/10 27/25 44/40 69/63 110/100 176/160 275/250 440/400 690/630 940/850 1200/1050 1400/1225 1600/1400
  Nominal             pressurePN MPa 1.6            4              6.4
match DKZ  actuator DKZ-4200 DKZ-4300 DKZ-5400 DKZ-5500 DKZ-5600
match  Cepai actuator A+Z64 A+Z160
Rated travel   mm 16 25 40 60 100
Flow characteristic  Equal percentage           linear
Action mode Input signal increase, valve close or opposite
Temperature   range Normal temperature:-20~200℃        thermal Fin type:-60~450℃

Note: Large size single-seat control valve can be customized according to user requirement


Product detail pictures:

8 Year Exporter Electric Proportional Control Valve - 4~20mA Sleeve type high pressure electric control valve – Hoyee detail pictures


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Well-run gear, qualified revenue workforce, and superior after-sales companies; We've been also a unified huge loved ones, anyone persist with the organization benefit "unification, determination, tolerance" for 8 Year Exporter Electric Proportional Control Valve - 4~20mA Sleeve type high pressure electric control valve – Hoyee , The product will supply to all over the world, such as: Istanbul, Detroit, Czech Republic, Our company is continuing to serve customers with high quality, competitive price and timely delivery. We sincerely welcome friends from all over the world to cooperate with us and enlarge our business. If you are interested in our products, please feel free to contact us. We would love to provide you with further information.
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    5 Stars By Maggie from Saudi Arabia - 2018.09.29 17:23
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