D71X-16Butterfly Valve

Specifications:

  • Size:DN50-300

  • Pressure: Medium Pressure

  • Model:D71X-16

  • Standard or Nonstandard :Standard

  • Flange: DIN3202,  DIN2501 

  • Face to face: BS5155,Top 

  • Flange: ISO5211

  • Suitable media:Water, oil, gas

  • Color:Blue or as customer's requiremen

  • Temperature: 0-80℃

Materials:

  • Body : Ductile iron/SS304/SS316

  • Disc : Ductile iron/SS304/SS316

  • Stem : stainless steel 420/410

  • Seat: NBR/EPDM/PTFE

Characteristic:

This product is a rubber-sealed butterfly valve, which is widely used in drainage pipeline

systems in electric power, water conservancy, chemical industry, construction and other

industries as a device to control the opening and closing or adjustment of medium flow.

Has the following characteristics:

1. Small and lightweight, easy to disassemble and repair, and can be installed at any location;2. The structure is simple and compact, and the 90° rotation opens and closes quickly;

3. The operating torque is small, labor-saving and lightweight;

4. The flow characteristics tend to be linear and the adjustment performance is good;

5. The number of opening and closing experiments can reach tens of thousands of times and the service life is long;

6. Achieve complete sealing and zero gas leakage in experiments.

Detail / Feature / Application

Detail / Feature / Application

  • Simple and compact construction, quick 90 degrees on-off operation. Mininmized operating torque, energy saving.

  • Bubbles-tight sealing with no leakage under the pressure test.

  • The connection of driven part conforms to ISO5211.

  • Wide selection of materials, applicable for various medium.

  • The valve body and disc are accurately machined which results in low operation torque and long service life and reliability.

  • Can be disassembled, material-specific recycling possible.


Adoptive Standards of Wafer Butterfly Valve manufacturer

Valve Design: API 609,

Face To Face: API 609,DIN3202, BS EN558-1

Pressure Test: API 598

Flange Drilling: ANSI B16.1 class125, BS4504 PN10/PN16, DIN2501 PN10/PN16

Top Flange: ISO5211


Features of Wafer Butterfly Valve manufacturer

Single Eccentric Disc-Shaft

Anti-Blow Out Stem

Bi-Directional

Fire safe Design

Low Friction Body Seat

Zero Leakage


Standard Test :

Body Test: 1.5 times the working pressure with water. This test is performed after valve assembly and with disc in half position open, it is called as a body hydro test.

Seat Test: 1.1 times the working pressure with water.

Function / Operation Test: At the time of final inspection, each valve and its actuator (Flow-Control Lever / Gear / Pneumatic Actuator), under goes a complete operating test (Open/Close). This test carried out without pressure and at ambient temperature. It ensures the correct operation of the valve / actuator assembly with accessories such as solenoid valve, limit switches, air filter regulator etc.

Special Test: On request, any other test can be carried out according to special instruction by client.


Wafer Butterfly Valve manufacturer

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401.53313165F0565504-∅ 81104-∅ 181104-∅ 1898.54-∅ 161054-∅ 19
5024316167F0565504-∅ 81254-∅ 181254-∅ 18120.64-∅ 191204-∅ 19
652.54617575F0565504-∅ 81454-∅ 181454-∅ 18139.74-∅ 191404-∅ 19
8034618196F0565504-∅ 81608-∅ 181608-∅ 18152.48-∅ 191508-∅ 19
100452200114F0790704-∅ 101808-∅ 181808-∅ 18190.58-∅ 22.41758-∅ 19
125556213129F0790704-∅ 102108-∅ 182108-∅ 18215.98-∅ 22.42108-∅ 23
150656225144F0790704-∅ 102408-∅ 222408-∅ 22241.38-∅ 22.42408-∅ 23
200860260167F101251024-∅ 1229512-∅ 2229512-∅ 22298.412-∅ 25.429012-∅ 23
2501068292207F101251024-∅ 1235012-∅ 2235512-∅ 26361.912-∅ 25.435512-∅ 25
3001278337237F101251024-∅ 1240012-∅ 2241012-∅ 2643.812-∅ 25.440016-∅ 25
3501478368262F101251024-∅ 1246016-∅ 2247016-∅ 26476.212-∅ 25.444516-∅ 25
40016102400297F141751404-∅ 1851516-∅ 2652516-∅ 30539.516-∅ 2951016-∅ 27
45018114422316F141751404-∅ 1856520-∅ 2658520-∅ 3057816-∅ 3256520-∅ 27
50020127480355F141751404-∅ 1862020-∅ 2665020-∅ 3363520-∅ 3262020-∅ 27
60024154561452F162101654-∅ 2272520-∅ 3077020-∅ 36749.320-∅ 3573024-∅ 33


About KXC

KXC is a leading Wafer Butterfly Valve Manufacturer. If you have demands on Wafer Butterfly Valve, please feel free to contact us to get more detailed information from us. We would like to provide you with more specifications of  Wafer Butterfly Valve. We also customize  Wafer Butterfly Valve as you required. Welcome to get free quotation of  Wafer Butterfly Valve by clicking the button below.



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