Customization: | Available |
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Temperature: | -30~+70 |
Media: | Water |
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Item
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Modulating 4-20mA Control Valve Cast Steel ANSI Flange 150LB Spring Returned Pneumatic Control Valve with Positioner
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Acting Mode
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Multi-Spring diaphragm type
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Working Pressure
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1.6, 4.0, 6.4MPa
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Air Supply Pressure
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0.14, 0.16, 0.28, 0.4MPa
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Lifespan
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1,000,000 (1 Million) Times
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Temperature
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-30°C~70°C
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Body Material
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SS304, SS316, SS316L, WCB
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End Connection
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Flanged
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Applicable Media
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Control of Water, Air, Gas, Oil, Liquid, Steam, etc
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Optional Accessories
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Namur Solenoid Valve, Limit Switch, F.R.L, Position Indicator, Manual Device
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Application
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Food & Beverage, Water & Wastewater, Ultra Pure Water, Desalination, Chemical, Textile, Pharmaceutical, Pulp & Paper, Mining,
Boiler and Power Industries |
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Control Valve Type\ Method
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Pneumatic diaphragm actuator
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ZJHPZJHM
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Multi-spring type
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Usage
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Regulating type, ON-OFF type
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Air supply pressure or Power supply voltage
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Air supply pressure (Spring range)
14020100Kpa G 240 (40200) Kpa G 280 (80240) Kpa G |
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Connector
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Air pipe connector: RC1/4
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Direct action
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Pressure increase, stem descend, valve close.
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Reaction
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Pressure increase, stem ascend, valve open.
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Input signal
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4020mA.DCwith positioner
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Lag
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≤1%FSwith positioner
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Linear type
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2%FSwith positioner
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Environmental temperature
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-10+70
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Pneumatic control valve
Accessories |
E/P, P/P valve positioner, filter regulator, valve converter, solenoid valve, limited switch
Non-standard accessories, need special customized notes. |
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Serial No.
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Technical Performance
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Without Positioner
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With Positioner
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1
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Basic Error
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≤±5%
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≤±1%
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2
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Return Difference
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≤3%
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≤1%
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3
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Dead Zone
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≤3%
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≤0.4%
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4
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Leakage
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ZJHP Type:≤1X10-4Rated FlowZJHM Type:≤1X10-3 Rated Flow
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5
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Rated Flow Coefficient
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≤±10%
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6
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Inherent Flow Characteristic
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Slope±30%
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