Electric Butterfly Valve
Stainless steel clamp type hard sealing electric butterfly valve

Stainless steel clamp type hard sealing electric butterfly valve

The electric butterfly valve belongs to electric valves and electric control valves. The main connection methods of the electric butterfly valve are flange type and wafer type; the sealing form of the electric butterfly valve mainly has a rubber seal and metal seal. The electric butterfly valve can control the opening and closing of the butterfly valve disc through the power signal. The electric butterfly valve can be used as the cut-off valve, control valve, and check valve of the pipeline system. With a manual control device, once there is a power failure, it can be temporarily operated manually, not to affect the use.

The working power supply is usually: AC220V,AC380V, etc.Input signal: 4~20mA O-10v andother weak electrical signals. After the electric adjustment actuator and valve stem areconnected and debugged, the electric energy is used as the driving force to drive the hardseal butterfly valve plate for O~90° partial rotary movement.Receive 4~20mA signal fromthe industrial automation control system to precisely control the valve opening degree toachieve the regulation and control of different process parameters such as flow,temperature, and pressure.

1.structure type:

1)center-sealed electric butterfly valve

2)Single eccentric sealed electric butterfly valve

3)Double eccentric sealed electric butterfly valve

4)Three eccentric seal electric butterfly valve

2.sealing surface material type:

1) Soft seal electric butterfly valve

lts sealing vice by a non-metallic soft material to non-metallic soft material compositionand hard metal material to non-metallic soft material composition two.

2) Metal hard seal electric butterfly valve

The sealing side of which is composed of hard metal material to metal hard material.

3.Sealing form type:

1)Forced sealing electric butterfly valve

Also known as resilient seal electric butterfly valve sealing ratio pressure by the valve platesqueeze valve seat when the valve is closed, the seat or plate elasticity generated; externaltorque seal electric butterfly valve, sealing ratio pressure by the torque applied to the valveshaft developed.

2) Pressure filled seal electric butterfly valve

Sealing pressure is generated by the resilient sealing element on the valve seat or plate.

3)Automatic sealing electric butterfly valve

The sealing pressure is generated by the medium pressure automatically.

4.Working pressure type:

1)Vacuum electric butterfly valve

The working pressure is lower than the standard atmospheric pressure electric butterflyvalve.

2) low-pressure electric butterfly valve

The nominal pressure s PN16

3)Medium pressure electric butterfly valve

The nominal pressure of PN25~PN63 electric butterfly valve.

4) High-pressure electric butterfly valve.

The nominal pressure is PN7O0~~PN800 electric butterfly valve.

5.Working temperature type:

1) High-temperature electric butterfly valve. The t>450C electric butterfly valve.

2)Medium temperature electric butterfly valve.120°℃ <t<450°C electric butterfly valve.

3)Normal temperature electric butterfly valve.-29C Kt<120°℃ electric butterfly valve.

4)Low-temperature electric butterfly valve.-100°℃<t<-29℃ electric butterfly valve.

5)Ultra-low temperature electric butterfly valve.The electric butterfly valve for ts-100℃.

6. connection method type:

1)wafer type electric butterfly valve

2)Flange type electric butterfly valve

3)Trunnion type electric butterfly valve

4)welded type electric butterfly valve

Stainless steel clamp type hard sealing electric butterfly valve specification

Nominal diameter: DN50~2000mm,

Nominal pressure: 1.0Mpa, 1.6Mpa, 2.5Mpa, 4.0Mpa, 6.4Mpa,

Connection: clamping connection, flange connection

Valve body form: straight cast butterfly valve

Spool type: butterfly plate type

Flow characteristics: approximate fast opening

Sealing structure: wafer butterfly valve, flange butterfly valve

Seal: Metal hard seal

Sealing ring: body carbon steel, stainless steel manufacturing from grinding

Valve plate quality: Carbon steel (WCB), stainless steel 304, stainless steel 316, etc

Body material: Carbon steel (WCB), stainless steel 304, stainless steel 316, etc

Scope of application: gas, water, steam, oil, corrosive medium, etc

Range of action: 0~90 degrees

Leakage quantity: according to GB/T4213-92, is KV worth 10-4

Applicable temperature: Carbon steel: -30°C~+425°C, stainless steel: -40°C~+450°C,

Actuator: Multi-turn electric mounting, fine small electric mounting, QT intelligent electric mounting (with explosion-proof type and handwheel device)

Power supply voltage: AC220V, AC380V, DC24V

Control form: switching type (two-position switching control), intelligent control type (4-20mA analog signal control)

Ambient temperature: -30°C~+70°C

Product features: wide range of application, can be used in high temperature and high pressure, no friction, corrosion resistance, long service life

FAQ

What are your prices?

Our prices are subject to change depending on supply and other market factors. We will send you an updated price list after your company contact us for further information.

Yes, we require all international orders to have an ongoing minimum order quantity. If you are looking to resell but in much smaller quantities, we recommend you check out our website

Yes, we can provide most documentation including Certificates of Analysis / Conformance; Insurance; Origin, and other export documents where required.

For samples, the lead time is about 7 days. For mass production, the lead time is 20-30 days after receiving the deposit payment. The lead times become effective when (1) we have received your deposit, and (2) we have your final approval for your products. If our lead times do not work with your deadline, please go over your requirements with your sale. In all cases we will try to accommodate your needs. In most cases we are able to do so.

You can make the payment to our bank account, Western Union,LianlianPay or PayPal:

30% deposit in advance, 70% balance against the copy of B/L.

We warranty our materials and workmanship. Our commitment is to your satisfaction with our products. In warranty or not, it is the culture of our company to address and resolve all customer issues to everyone’s satisfaction

Yes, we always use high quality export packaging. We also use specialized hazard packing for dangerous goods and validated cold storage shippers for temperature sensitive items. Specialist packaging and non-standard packing requirements may incur an additional charge.

 

The shipping cost depends on the way you choose to get the goods. Express is normally the most quickest but also most expensive way. By seafreight is the best solution for big amounts. Exactly freight rates we can only give you if we know the details of amount, weight and way. Please contact us for further information.

 
 

Contact us

For inquiries about product technology, product purchases,catalogs, and quality.