BFV-MD-025 Good Aluminum Water Butterfly Valve

good aluminum water butterfly valve 

Samples available. Pls write to me if needed!

Materila of each part of the valve:

valve Body: aluminum

valve disc: 304 SS

valve stem: 416 ss

valve seat: EPDM

Any requirements for other parts, pls check with me. Then we will calculate the exact price for you.

Aluminum Butterfly Valve actuator:

This type of valve are all handle types. DN25-150mm, the actuator will be handle operator; For DN200-300mm, the actuator would be worm gear which do not need very big torque.

This design will enable to on-off the valve very easily.

Outstanding lasting sealing property:

Unique multi-level advances gradually the contact type valve seat design, cause the valve board gradually to contact the valve seat in the closure process, during guarantee good sealing property, reduces the nonessential torque, thus lengthens the valve seat the service life.

1. The ultra light aluminum alloy valve body, the torque is small;

2. The use installment is convenient, ceases the rust eclipse;

3. The torque reduced realizes the drive weight to be light and the minaturization.

4. Is in the sole possession of the valve lever packing ring prevented the fluid divulges.

5. The different materials quality valve seat, the adaption different operation mode, has the good anticorrosion harmonionsly to seal the performance.

The ball-and- socket valve board path causes the  valve rotation to be flexible freely:

The valve disc is formed according to a complete sphere processing, the packing surface each parts all is a spherical surface part, even if is valve board on, under the peak axial packing surface place is not exceptional, such packing surface when seal, although has the contact, actually ia quite smooth, therefore the moment of force reducedm the sealing property improved, specially the axial seal place friction reduced, used this technical the  valve seat life to increase three times.

The valve disc and the  valve ring by the identical spherical surface processing, the  valve dics friction steadily have not revolved.

Standard data:

Handle operator type aluminum valve:

Gerneral Drawing:

Dimensions and weight:

Worm gear Type aluminum valve:

General drawing:

Dimensions and weight:

 If you are interested in our aluminum anti-condensation butterfly valve, pls feel free to write to me, i will reply your email within 24 hours!