Brand:OWEN KELLY
Model:OK58
Application
Application of gas fuel, environmental protection equipment, ventilation equipment, vacuum equipment, humidification equipment, HVAC, water treatment, boilers, industrial furnaces, flame monitoring, emergency cut off the gas, and other control systems
Technology data
DN 50~350mm
Principal structure directing step by step directing
Body material WCB,SS304
Diaphragm material NBR,nylon
Ambient temperature -20~+60(Ex-proof-20~+50)
Flow temperature C1 -5~60, C2 -10~90
Fluid air, water, coal gas, natural gas,low pressure gases and liquids, etc.
Viscidity ≤22mm2/S
Connection flange
Install horizontally, coil up(vertical is prohibit ten )
Protect level explosion proof IP65,ordinary IP54
Option
model | name | details |
K | NO | close energized, open dis energized |
E | explosion proof | explosion proof level |
J | Energy save model | Prolong coil life, low temperature and power rating |
* National explosion proof supervise station qualified
No.GYB071066
* No explosion proof for energy save model
Electrical data
Voltage: 220V,110V,24V AC 50/60Hz 24V DC
Voltage tolerance: ±10%
Electrical connection usual standard connection box
Explosion proof M20*1.5 inner thread, connection box inside
*Power rating above is the smooth working situation and the power rating will be higher when start
Specification
2/2 NC
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2/2 NO
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Model | [mm]orifice | Kv value | Standard working pressure [bar] | Special working pressure [bar] | (VA/W)power rating | |||
nc | no | nc | no | AC220V | DC24V | |||
OK5850 | 50 | 28 | 0~6 | 0~3 | 0~8 | 0~5 | 70 | 60 |
OK5865 | 65 | 40 | 0~6 | 0~3 | 0~8 | 0~5 | 70 | 60 |
OK5880 | 80 | 56 | 0~6 | 0~2 | 0~8 | 0~4 | 70 | 60 |
OK58100 | 100 | 90 | 0~6 | 0~2 | 0~8 | 0~3 | 70 | 60 |
OK58150 | 150 | 186 | 0~2 | 0~1 | 0.5~68 | 0.5~6 | 70 | 60 |
OK58200 | 200 | 315 | 0~1 | 0~0.5 | 0.5~6 | 0.5~3 | 70 | 60 |
OK58250 | 250 | 480 | 0~1 | 0~0.2 | 0.5~6 | 0.5~3 | 70 | 60 |
OK58300 | 300 | 720 | 0~1 | 0~0.1 | 0.5~6 | 0.5~3 | 70 | 60 |
Note if have pressure tolerance, please choose pilot, it is good for cost, preference and life Please connect us for new power rating and data for special working pressure and environment
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