COVNA butterfly valve 5v electric valve with great price

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 specification table:

 

 

Warranty: Great Quality Products 

We stand behind the quality of our products 100%. All of our items come with a warranty to give you a peace of mind.

 New Guaranteed: All of our items are in BRAND NEW condition in OEM  or Original Packaging. Orders are packaged with care to make sure your items arrive in perfect condition.

 

Shipping Terms:

1.We ship most of orders within 1-3 business day after receiving your payment(for sample).

2.We will post tracking number by e-mail after processing your order.

3. We provide combine shipping if you have multiple orders. In order to get combine shipping price, please send us a combine shipping request. 

 

Please follow these steps for combined shipping:

    First  send us a message saying you would like combined shipping

• We will then calculate shipping and handling
•  We will then send you an invoice with the total
•  Please pay invoice
•  We will ship your items

 For sample orders:We ship international orders by UPS/TNT/DHL/FEDEX etc. It usually takes about 4 to7 business days ,  It depends on different locations and local Post Offices. Our shipping  and handling fee does not include customs fee, local taxes, and brokerage fee. 

 

Return Policy:

All items can be returned (in Original Condition) within 15 days of receiving of orders. Before you return product, please contact us in time.

If you have any other questions, please feel free to contact us. We will be happy to help you.

 COVNA butterfly valve 5v electric valve with great price

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 specification table: