Covna Stainless Steel Electric Butterfly Valve for Liquid

Mar 28, 2017 Leave a message

Basic Info
  • Model NO.: HK-60ID

  • Connection Form: Wafer

  • Seal Form: Force Sealed

  • Work Pressure: Low Pressure (Pn<1.6mpa)

  • Material of Seal Surface: Soft Sealed

  • Application: Industrial Usage, Water Industrial Usage, Household Usage

  • Medium: Water,Air

  • Body Material: Cast Iron

  • Trademark: COVNA

  • Origin: Dongguan, China

  • Driving Mode: Electrical

  • Structure: Centre Sealing

  • Valve Stem: Normal

  • Working Temperature: Normal Temperature (-40&#176;C<T<120&#176;C)

  • Valve Body: Sheet Metal

  • Voltage: 12V, 24V DC, 24V AC, 110V ,AC220V

  • Certification: CE,RoHS

  • Life Time: 10000000

  • Specification: CE ROSH ISO90001

  • HS Code: 84818010

Product Description

Electric actuator butterfly valve
Product introduction 
COVNA series butterfly valve, unique appearance, compact structure. The 2- way seal function, not affect by the flow control. Can be used as the truncation effect, also can flow regulation, Shell using epoxy resin coating to prevent rust. Through the selection of the valve seat seal, disc material, suitable for different working medium.
 
Body
Nominal size: DN40-DN1000
Body material: WCB,Ductile iron,304,316
Connection type: Wafer, flange, LT- lug wafer type
Pressure class: PN10,PN16
Structure type: The midline structure
 
Valve components
Disc material: Ductile iron nickel plating, nylon coating, aluminum bronze, 304, 316, 316L, 1.4529, 2507
Stem material: Stainless steel 410,304
Applicable medium: Water, liquids, gas, oil, powder, steam, acid-base corrosive medium.
 
Design and manufacturing standards
Design and manufacture: GB/T12238-2008
Connection standard: JB/T 79.1-1994 ASME B16.10
Structure length: GB/T12221-2005 ASME B16.5
Pressure testing: GB/T13927-2008 
 
Electric actuator
On-off type: feedback signal: Passive contact signal/4-20mA/ resistance signals.
Regulation type: Input signal 4-20mA/0-10V/1-5V;
Feedback signal: 4-20mA/0-10V/1-5V
Voltage: AC220V\380V\110V\24V,DC12V\24V etc;Special voltage can be customized.
Explosion-proof class: Can be choose explosion-proof type EX d IIBT4
 

Type

Control type

Function

Electric actuator

ON-OFF type

Feedback: the active signal, passive contact signal, resistance, 4-20mA

Regulation type

Input and output signal: 4-20mA, 0-10v, 1-5v, switch, MODBUS, PROFIBUS field bus

Filed operation

The field, remote control switch regulation and MODBUS, PROFIBUS field bus