Worm Gear Ductile Iron Double Flange Butterfly Valve

Actuator：Worm Gear

Valve Body：Ductile Iron/GGG40/GGG50

Valve Disc：Ductile Iron GGG50

Valve Stem：Carbon Steel

Valve Seat：EPDM

Pin：With Pin

Bolt：Stainless Steel SS201

Stem：Square

Standard：PN10/16 150LB 5K/10K

Top Flange：ISO 5211

No.：LWBV-1

Size：4inch DN100

Weight：11.25KG

Temperature：-10℃-120℃

No.:LWBV-2

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Parameter

Double Flange Butterfly Valve ,LWBV-2 Double Flange Butterfly Valve

The butterfly valve is simple in structure, small in size and light in weight, and consists of only a few parts. Moreover,

it can be opened and closed quickly by rotating 90°, and the operation is simple. At the same time, the valve has good

fluid control characteristics. The butterfly plate of the butterfly valve is installed in the diameter direction of the pipeline.

In the cylindrical passage of the butterfly valve body, the disc-shaped butterfly plate rotates around the axis, and the

rotation angle is between 0° and 90°. When the rotation reaches 90°, the valve is fully opened.

Worm Gear Ductile Iron Double Flange Butterfly Valve

Advantage/Packing

When in the fully open position, the thickness of the butterfly plate is the only resistance when the medium

flows through the valve body, so the pressure generated by the valve will be small, and it is estimated that it has

better flow control characteristics. The butterfly valve has two sealing types: elastic seal and metal seal. Elastic

sealing valve, the sealing ring can be inlaid on the valve body or attached to the periphery of the butterfly plate.

Weight：

2inch	2.5inch	3inch	4inch	5inch	6inch	8inch	10inch	12inch	14inch
7.25kg	9.05kg	9.65kg	11.25kg	13.75kg	17.45kg	29.25kg	43.98kg	56.4kg	64.85kg

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 Double Flange Butterfly Valve Gear Box Type

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 65Pcs

1 1.1*1.1*1.1m wooden box can packing 3inch 60Pcs

1 1.1*1.1*1.1m wooden box can packing 4inch 50Pcs

1 1.1*1.1*1.1m wooden box can packing 5inch 45Pcs

1 1.1*1.1*1.1m wooden box can packing 6inch 45Pcs

Normal for flange butterfly valve ,2-6inch packing by wooden box, >8inch packing by wooden plate. save space,weight and cost.

Each Wooden Box weight is 60-65KG

Each Wooden Plate weight is 10-20KG

Describe

LWBV-2 Double Flange Butterfly Valve

Actuator：Steel Handle/Aluminum2002 2004 2007/Stamping Handle/Stainless Steel

Valve Body：Ductile Iron/GGG40/GGG50/WCB ASTM A216/Brass/Aluminum/Stainless Steel

Valve Disc：Ductile Iron GGG50/Aluminum-Bronze/Stainless SteelCF8 CF8M CF3M 2507 1.4529/WCB

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

Valve Seat：EPDM/NBR/PTFE/Viton/Natural Rubber

Pin：With Pin/No Pin

Bolt：Stainless Steel SS201

Stem：Square/Round

Standard：PN10/16 150LB 5K/10K

Top Flange：ISO 5211

No.：LWBV-1
Size：4inch DN100, DN50-DN1800

Weight：11.25KG----

Temperature：-10℃-120℃

Tags: Double Flange Butterfly Valve, Flange Butterfly Valve, Worm Gear Butterfly valve , gear Butterfly valve , gear operate Butterfly valve , rubber lined Butterfly valve , butterfly valve double flange, butterfly valve flange, DN1000 butterfly valve

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