Hard Seal Flange Ductile Iron Material Gear Box Butterfly Valve

Product Details
Customization: Available
Media: Oil , Gas , Water, and Other Liquids, Gases
Driving Mode: Pneumatic
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Basic Info.

Model NO.
Butterfly Valve
Connection Form
Wafer
Structure
Butterfly
Seal Form
PTFE
Valve Stem
Normal
Work Pressure
Low Pressure (Pn<1.6mpa)
Working Temperature
High Temperature (T>450°C)
Material of Seal Surface
PTFE
Standard
Other
Application
Industrial Usage
Delivery Detail
15-25days
Inspection
Hydro Test, Shell Test, Seal Test
Hydro Test, Shell
Dn40-Dn200
Transport Package
Export Standard Wooden Case
Specification
Butterfly Valve
Trademark
Minerco or OEM
Origin
Hebei China
HS Code
8481901000
Production Capacity
15000sets/Year

Product Description

                            Hard Seal Flange Ductile Iron Material Gear Box Butterfly Valve

 

Product Description

1. Simple introduction of Hard Seal Flange Ductile Iron Material Gear Box Butterfly Valve

          The butterfly valve has mainly consisted of body, stem, disc, seat, and driver (manual, gearbox, pneumatic and electric Actuator) and so on. The on-off and controlling flow of the valve is made by turning the stem and disc together. 
 

Material of Seat

Working temperature

Applicable medium

Natural rubber

≤85ºC

Water, air

CR

≤85ºC

Water, gas

NBR

≤120ºC

Water, oil

EPDM

≤120ºC

Water

Viton

≤150ºC

Water, steam, strong acid, strong alkali

2. The material of Viton Seat Flange Cast steel Material Pneumatic Butterfly Valve

Accessary name

Material

Body

Gray cast iron, ductile cast iron, WCB, stainless steel

Disc

Gray cast iron, ductile cast iron, WCB, stainless steel

Stem

Steel, 2Cr13

O-ring

Rubber(See the previous table)

Drive unit

Combined parts

3. Specification of Hard Seal Flange Ductile Iron Material Gear Box Butterfly Valve

Nominal Diameter

DN15-DN1000, 1/4" to 24"

Nominal Pressure

PN10-PN250, class150 to class1500

Actuator

Manual, gearbox actuator, electric actuator, pneumatic actuator

 

Applicable Standards

GB, DIN, ANSI, ASME, API, JIS

Connection type

Wafer, flange

4.Application field of Hard Seal Flange Ductile Iron Material Gear Box Butterfly Valve

1) Waterworks and water resource projects

2) Environment protection

3) Public Facilities

4) Power and Public Utilities

5) Building industry

6) Petroleum/chemical

7) Steel, Metallurgy

8) Papermaking industry 

9) Food, Beverage
 

5.Characteristic of Hard Seal Flange Ductile Iron Material Gear Box Butterfly Valve

1) Small in size & light in weight and easy maintenance. It can be mounted wherever needed.

2) Simple, compact structure, quick 90-degree on-off operation.

3) Disc has a two-way bearing, perfect seal, without leakage under the pressure test.

4) Flow curve tending to straight-line. Excellent regulation performance.

5) Various kinds of materials, applicable to different media.

6) Strong wash and brush resistance, and can fit bad working conditions.

7) Center plate structure, small torque of open and close.

8) Long service life. Standing the test of ten thousand opening and closing operations.

9) It can be used in cutting off and regulating media.
 

 

6.Wooden box package

1. wooden box package.

2. Usually, we ship your big valves by sea.

 

3. 1~20pcs: 10~15 working days by ship.

    Above 20pcs: 30~45 working days by ship.
FAQ

What' s your product range?


Knife gate valve,  gate valve, globe valves, check valves, ball valves, butterfly valves, slurry valves,  etc.

What information do you need if I want to inquiry?

The valve type, size, pressure, temperature, material, connection type, operation etc.

Do you have stock products?

Yes, we have half finish products for normal type, normal material in stock.

How long is your delivery time?

Usually 15-45 days, it is according to quantity. If custom-made products, shall be longer, please confirm with us.

How long is the warranty of your valves and flanges and pipe fittings?

Usually, 1 Year must be used in the right way.

Why Customers Choose You?

a.Technology: Coated Sand ensure good looking appearance, Resin Sand Environmental 

b.Sealing: Graphite Packing and Gasket, details of every part of the valve treatment

c.Annealing: Ensure the valve body is not easy to lose shape, increase using years.

d.Cutting: Robot cutting, ensure the quality and evenness and good looking.

e.Feedback: Very good feedback from our customers.

Contact us

 Mr. Kevin Liu

 Hebei Minerco Machinery & Equipment Co.,Ltd
 Add:  No.409,Caizhi Zhongxin,Fuxing Road,Baoding,Hebei,China. 
 Web: https://minercos.en.made-in-china.com/

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