24/7 Emergency Service

+86 185 2662 3967

Rising Stem Ductile Iron Gate Valve

Actuator:Casting Handle Wheel

Valve Body:Ductile IronGGG50

Valve Disc:Ductile Iron+EPDM

Valve Stem:SS420

Nut: Brass

Standard:PN16

No.:LWGV-3

Size:4inch DN100 DN40-DN800

Weight:15KG

Temperature:-10℃-120℃


Share

Parameter

The types of exposed stem gate valves can be divided into wedge gate valves and parallel gate valves according to the sealing surface configuration. Wedge gate valves can be divided into: single gate type, double gate type and elastic gate type; parallel gate type gate valve It can be divided into single gate type and double gate type. 

Divided according to the thread position of the valve stem, it can be divided into two types: open stem gate valve and dark stem gate valve. When the exposed stem gate valve is closed, the sealing surface can be sealed only by the medium pressure, that is, the sealing surface of the gate is pressed against the valve seat on the other side by the medium pressure to ensure the sealing of the sealing surface, which is self-sealing. Most gate valves adopt forced sealing, that is, when the valve is closed, the gate must be forced against the seat by external force to ensure the sealing performance of the sealing surface.



Advantage

The valve should be used for open ,close and regulating medium flow in pipeline of petroleum,chemical,food,

medicine,metallurgy,ship,can also be used in a variety of corrosive medium,the following feature.

  1. Excellent bidirectional sealing performance,minimized operation torque.

  2. Flow characteristics tend to be straight,good regulation performance.

  3. Choosing different materials, can be used in corrosive medium.

  4. Simple and compact structure,compact and light,easy to transport,install

    and disassemble.

    image.png


Describe

LWGV-3 Rising Stem Gate Valve

Actuator:Steel/Casting Handle Wheel

Valve Body:Ductile Iron/GGG40/GGG50

Valve Disc:Ductile Iron GGG50+EPDM

Valve Stem:Carbon Steel/SS410 SS420 SS416 SS304 SS316 SS316L 

Valve Seat:EPDM/NBR

Nut: Brass/Ductile Iron

Standard:PN10/16

Temperature:-10℃-120℃

Weight:

2inch2.5inch3inch4inch6inch8inch
10.3kg
12.2kg16.4kg25.8kg37.6kg61.7kg

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 Gate Valve With Handle Wheel

1    1.1*1.1*1.1m wooden box can packing    2inch     70Pcs

1    1.1*1.1*1.1m wooden box can packing    2.5inch   60Pcs

1    1.1*1.1*1.1m wooden box can packing    3inch   50Pcs

1    1.1*1.1*1.1m wooden box can packing    4inch   40Pcs

1    1.1*1.1*1.1m wooden box can packing    5inch   25Pcs

1    1.1*1.1*1.1m wooden box can packing    6inch   20Pcs


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.

Contact Us

Leave a Message

Leave a Message

Your Name:

E-mail:

Message: