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U Type Butterfly Valve

Actuator:Gear Box(Ductile Iron)

Valve Body:Ductile Iron/GGG40/GGG50

Valve Disc:Ductile Iron GGG50/Stainless Steel

Valve Stem:Carbon Steel/SS420

Valve Seat:EPDM/NBR

Pin:With Pin/No Pin

Bolt:Stainless Steel SS201


Standard:PN10/16 150LB 5K/10K

Top Flange:ISO 5211




U type butterfly valve -LWBV-6 is a normal type of butterfly valve.

U-type butterfly valve is widely used in coal chemical, petrochemical, rubber, paper, pharmacy and other pipelines as media 

splitting, confluence or flow direction switching device.

The U-shaped butterfly valve adopts a top-mounted structure, which reduces the connecting bolts of the valve body under

 the conditions of high pressure and large diameter, enhances the reliability of the valve and can overcome the influence of 

the weight of the system on the normal operation of the valve. It is very advantageous in industrial applications. 

U type butterfly valves are very reliable and require little maintenance.




1. Small size, light weight, easy to install and maintain.

2. Easy and fast switching, easy for frequent operation.

3. Simple and compact structure, suitable for large diameter valves.

4. Small torque, save energy.

5. Can be used for conveying slurry, excellent adjustment performance.

6. Long service life, withstand the test of tens of thousands of open and close operations.

7. Wide choice of materials, suitable for various media.

8. The sealing surface is generally made of rubber or plastic, with good sealing performance under low pressure.



Packing Details:

Normal We use 1.1*1.1*1.1m Wooden Box 

Each Valve we use 1 pcs bubble bags and 1 pcs plastic bags 

1   20GP container can loading 20 * 1.1*1.1*1.1m wooden boxes

1   20GP container can loading 24-26Ton

1   1.1*1.1*1.1m wooden box can loading valves qty

Calculate Base On U Type Butterfly Valve Gear Box Type

1    1.1*1.1*1.1m wooden box can packing    2inch     100Pcs

1    1.1*1.1*1.1m wooden box can packing    2.5inch  90Pcs

1    1.1*1.1*1.1m wooden box can packing    3inch   80Pcs

1    1.1*1.1*1.1m wooden box can packing    4inch   60Pcs

1    1.1*1.1*1.1m wooden box can packing    5inch   55Pcs

1    1.1*1.1*1.1m wooden box can packing    6inch   50Pcs

1    1.1*1.1*1.1m wooden box can packing    8inch   40Pcs

1    1.1*1.1*1.1m wooden box can packing    10inch   35Pcs

1    1.1*1.1*1.1m wooden box can packing    12inch   30Pcs

1    1.1*1.1*1.1m wooden box can packing    14inch   25Pcs

Each Wooden Box weight is 60-65KG 

Copyright © Tianjin LIWEI Valve Co., Ltd. All Rights Reserved | Sitemap Technical Support: Reanod

Factory Add.:

No.3 Xintai Road, Jinnan District, Tianjin, China.

Office Add.:

C12 Aliyun Jinnan District, Tianjin, China.

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