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Welded butterfly valve, welded hard seal butterfly valve D363H
Welded butterfly valve, welded hard seal butterfly valve D363H
Product details
Welded butterfly valve, welded hard seal butterfly valve D363H
Valve type: Welded butterfly valve
Valve model: D363H
Size specification: DN50-800mm
Installation form: welded type
Pressure rating: M1.0-4.0Pa
Main materials: cast steel WCB, carbon steel CS, stainless steel 304, 316, etc,
Product supplier: Shanghai Pudie
Purpose and Features
Welded butterfly valves are suitable for use as opening and closing or regulating media on pipelines with high temperature, high pressure, fire resistance, insulation, etc. Its main characteristics are as follows:
1. Compact structure, small volume, light weight, flexible operation, and convenient use;
2. Adopting a three-dimensional eccentric elastic or multi-level hard sealing structure, its sealing performance is reliable and achieves zero leakage:
3. This valve has no flange, which brings great convenience and aesthetics to the insulation and wrapping of pipelines;
4. It has the characteristics of high temperature resistance, high pressure resistance, corrosion resistance, and wear resistance.
·Transmission type
Worm gear transmission, pneumatic transmission, electric transmission.
Welded butterfly valve adopts standard
Welding size: GBl2224; ANSI B16.25； DIN2559
Structural length: GB/T12221-1989; APl609
Pressure test: GB/T13927-1992; APl598
Main technical parameters
|
Nominal Diameter |
DN（mm） |
50～700 |
||||
|
Nominal Pressure |
PN（MPa） |
0.6 |
1.0 |
1.6 |
2.5 |
4.0 |
|
Test pressurePs(MPa) |
strength test |
0.9 |
1.5 |
2.4 |
3.75 |
6.0 |
|
Sealing Test |
0.66 |
1.1 |
1.76 |
2.75 |
4.4 |
|
|
gas tightness test |
0.6 |
0.6 |
0.6 |
0.6 |
0.6 |
|
|
Applicable Medium |
Water, steam, oil, acid corrosiveness, etc. |
|||||
|
Applicable Temperature |
carbon steel:-29℃～425℃stainless steel:-40℃～600℃ |
|||||
Main component materials
|
Part Name |
material |
|
valve body |
Cast steel, stainless steel, chromium molybdenum steel and special materials |
|
butterfly valve disc |
Cast steel, alloy steel (hard chrome plated), stainless steel, chromium molybdenum steel, and special materials |
|
sealing ring |
Stainless steel, wear-resistant materials |
|
valve stem |
2Cr13The1Cr13Stainless steel, chromium molybdenum steel |
|
filler |
flexible graphite |
Butt welded hard seal butterfly valve D363H picture:
Technical parameter dimension diagram of butt welded hard seal butterfly valve D363H:
After sales order of welded butterfly valve:
1: To inquire about ordering products, please provide the product category, model, specifications, material type, pressure rating, technical requirements, and also provide old product drawings to customer service personnel for accurate quotation and supply cycle,
2: Pudie Company implements the three guarantees of product quality for all products sold, including return, replacement, and warranty during the warranty period,
3: Due to limited space, the specifications and parameters of some products cannot be fully listed. If there are special specifications or other requirements, please report them to customer service personnel in a timely manner. Product parameters, dimensions, and images are only for user selection reference. If there are special requirements, please raise them in a timely manner. The validity period of all product quotations is one month (from the date of quotation). Please confirm and communicate in a timely manner
1: To inquire about ordering products, please provide the product category, model, specifications, material type, pressure rating, technical requirements, and also provide old product drawings to customer service personnel for accurate quotation and supply cycle,
2: Pudie Company implements the three guarantees of product quality for all products sold, including return, replacement, and warranty during the warranty period,
3: Due to limited space, the specifications and parameters of some products cannot be fully listed. If there are special specifications or other requirements, please report them to customer service personnel in a timely manner. Product parameters, dimensions, and images are only for user selection reference. If there are special requirements, please raise them in a timely manner. The validity period of all product quotations is one month (from the date of quotation). Please confirm and communicate in a timely manner
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