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Manual Cast Iron NBR Butterfly Flange Valve For Water Supply And Drainage

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Manual Cast Iron NBR Butterfly Flange Valve For Water Supply And Drainage

Manual Cast Iron NBR Butterfly Flange Valve For Water Supply And Drainage
Manual Cast Iron NBR Butterfly Flange Valve For Water Supply And Drainage Manual Cast Iron NBR Butterfly Flange Valve For Water Supply And Drainage

Large Image :  Manual Cast Iron NBR Butterfly Flange Valve For Water Supply And Drainage

Product Details:
Place of Origin: China
Brand Name: Yuancheng
Certification: ISO9001 CE
Model Number: D341X-10
Payment & Shipping Terms:
Minimum Order Quantity: 10 pieces
Price: Contact Us
Packaging Details: Plastic bag, wooden box,pallet,or according to your requirements
Delivery Time: 5-8 work days
Payment Terms: T/T, L/C
Supply Ability: 3000 pcs per month
Detailed Product Description
DN: 700/800/900/1000mm Valve Body: Gray Cast Iron Or Nodular Cast Iron
PN: 1.0/1.6 MPa Power: Manual
Structure: Butterfly Connection Port: Flange
Customized: Yes Application: Water
Applicable Temperature: ≤80℃ Manufacturing Standard: GB12238
Color: Blue MOQ: 10 Pieces
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Manual Cast Iron NBR Flanged Butterfly Valve For Water Supply And Drainage

 
 

Flanged Butterfly Valve Description

 

The flanged butterfly valve has the advantages of small structural length and overall height, fast opening and closing speed, low fluid resistance when fully opened, and sensitive flow control when opened to about 15~17 degrees. The structural principle of flange butterfly valve is most suitable for making large-diameter valves.
Under the following working conditions, butterfly valves are recommended:
1 Throttling, regulating and controlling the flow rate are required;
2 Mud media and media containing solid particles;
3 Where the valve structure length is required to be short;
4 Occasions requiring fast opening and closing speed;
5 Where the pressure difference is small.

 

Outline And Dimensions

 

Model DN Size
mm D D1(PN10) Z-φd L b-f
D341X-10 700 895 840 24-φ31 292 40-5
800 1015 950 24-φ34 318 44-5
900 1115 1050 28-φ34 330 46-5
1000 1230 1160 28-φ37 410 50-5

 

 

 

 

 

 

 

 

 

 
Manual Cast Iron NBR Butterfly Flange Valve For Water Supply And Drainage 0


 

Performance Specification Of Flanged Butterfly Valve

 

Modle

PN(MPa)

Test Pressure(MPa)

Applicable temperature

Applicable media

Strength(water)

Sealing(water)

D341X-10

1.0

1.5

1.1

≤80℃

Water

D341X-16Q

1.6

2.4

1.76

≤80℃

Water

 

Storage and maintenance

 

1. When not in use, it should be placed in a dry and ventilated room, and both ends should be covered with dust covers to ensure that the inner cavity of the valve is clean.
2. When stored outdoors for safekeeping, it should be supported, not in contact with the ground, and covered with plastic film for protection.
3. When the valve stored for a long time is reused, check whether the packing fails, and add lubricating oil to each rotating part.
4. During use, the valve should be checked regularly to ensure its normal use, including tightening the valve packing gland nut regularly to compensate the valve stem wear.
5. The valve must be used and maintained within the specified service period, including replacement of gasket, packing, sealing ring, ball (as required) and other sealing pairs.
6. Keeping the working environment of the valve clean can prolong the service life of the valve.

 

Advantage Of Flanged Butterfly Valve

 

  • Novel design, reasonable, unique structure, light weight, rapid opening and closing.
  • Small operating torque, easy to operate, labor-saving dexterity.
  • Can be installed in any position, easy maintenance.
  • Seals can be replaced, sealing performance is reliable to achieve two-way seal zero leakage.
  • Sealing materials, aging resistance, corrosion resistance, long service life and other characteristics. 
  • The design and manufacture of the rubber lined flange butterfly valve adopts GB12238 standard.

Contact Details
China • Yuanda Valve Group Co., Ltd.

Contact Person: Ms. Ada Chen

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