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Worm Gear Flange Soft Sealing Butterfly Valve

Worm Gear Flange Soft Sealing Butterfly Valve
Price: US $ 10-100/Piece
Trade Terms: FOB,CFR,CIF
Min Order: 10/Piece
Pay Type: L/C,T/T,D/P,Paypal
The  soft sealing double eccentric flange butterfly structure, 90 ° rotary switch easy, reliable sealing and long service life, is widely used in waterworks, power plants, steel mills, paper, chemicals, diet, water supply and drainage system as regulation and end use


PN(MPa)

0.6

1.0

1.6

Seal Test(MPa)

0.66

1.1

1.76

Strength Test(MPa)

0.9

1.5

2.4

Suitable Temperature

NBR:-40ºC~90ºC FPM:-20ºC~200ºC

Medium

Water, air, gas, oil and weak corrosive fluid

Leak Rate

GB/T13927-92

Drive

Worm gear , electric, pneumatic, hydraulic

 
Material
 

Parts Name

Material

Body

WCB,QT450-10,HT200,HT250

Disc

WCB,QT450-10,HT200,HT250

Shaft

2Cr13

Seal

PTFE

Gland

Flexible Grafite

 
 
Prod Model: DN60-1200MM
Markets: North America,South America,Eastern Europe,Western Europe
Media: Water,Vapour,Oil
Material: Wcb/ Stainless Steel
Connection Form: Flange
Structure: Double-Eccentric Sealing
Seal Form: Force Sealed
Working Temperature: Normal Temperature (',-40??C
Application: Water Industrial Usage
Material Of Seal Surface: Soft Sealed
Work Pressure: 0.6-MPa1.6MPa
Hebei Mingda International Trading Company is a trading company which is specialized in

Castings, forgings and machinery parts.

We have deep business interaction with manufactures in major cities of China, so we are quite

Flexible and confident to be any kind of casting products to be able to meet

Ourcustomers'request on quanlity and delivery time.

Our products include all kinds of raw castings to be made of ductile iron, grey iron, brass,

Stainless steel and aluminums, machined castings and forged parts. To make these parts

According to the customers' drawings, we have relative suitable production craft and

Equipments, such as resin sand, sand mould, hot core boxes, lost-wax, lost -foam and so on.

Specially for hydrant bodies and valves' bodies, we have collected rich experience for these

Products in the past 16 year's actual production, Now we are proud of our products with good

Surface and high quality material. Whatever, we have been trying our best to provide our

Customers with better quality castings by improving production crafts and more careful quality

Control.

Apart from buyers' requirements, we also have our own very strict quality assurance system,

That makes sure the buyer's demand more significant and it could be done exactly according to

Our customres'required Quality Standards. This saves much time and money for both sides.

From founded to now, our products arehighly recognized by our customers, Meantime we win a

Good reputation in the casting and machinery industry whoever from customers or our partners.

Now our products are mainly exporting to Germany, Sweden, UK, Denmark, France, USA,

Middle-East, and so on.

Looking Forward To Receiving Your Kind Favorable Reply At Your Earliest!

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  • Hebei Mingda International Trading Co., Ltd.

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