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Lug Type Turbine Butterfly Valve

Lug type turbine butterfly valve
Availability:
Quantity:
  • ST-D0004

  • SHSUOTE

  • 848190

1.Description.

Lug turbine butterfly valve is driven by turbine mode, can choose flange, clamp, structural form can choose single eccentric, Central Line type, double eccentric, triple eccentric, sealing structure can choose soft seal, hard seal, pressure range of pn0.1-10mpa, nominal diameter is DN40~2000mm, material can choose cast steel, stainless steel.

2.Main parts&material

No.PartMaterialChina stardard
1BodyDuctille ironQ235A QT450-10
2DiscDuctille iron
3StemSS420/SS304Q235A QT450-10
4SeatNBR20Cr13
5O-RingNBR20Cr13

3.Features

-Bidirectional eccentric unique design makes the sealing surface between the frictionless transmission, prolong the service life of the valve.

-elastic seal produced by torque.

-the clever wedge design makes the valve have more and more close the automatic sealing function, sealing between the surface has compensation, zero leakage.

-Small volume, light weight, light operation, easy to install.

-Pneumatic and electric devices can be configured according to user requirements to meet the needs of remote control and program control.

-parts material can be used for a variety of media, and can be lined against corrosion).

4.Execution standard

Design standardAPI 609.BS5155.BSEN593
Flange connection standardGB/T17241.6
Top flange standardISO5211
Structural length standardGB/T12221
Inspection testing standardBSEN12266-1

5.Technical parameters

Nominal diameterDN50~DN1000 
Nominal pressurePN10/PN16
Operating temperature-45°C~200°C
Seal test1.1PN
Shell test1.5PN
Suitable mediumWater

6.Operating principle

The disc is installed in the diameter direction of the pipe since.In the butterfly valve body cylindrical channel, the disc shaped disc around the axis of rotation, rotation Angle between 0°-90°, can play a role in flow regulation, when the disc rotation to 90°, the valve reaches the maximum opening.Sandwich butterfly valve simple structure, small volume, light weight, only a few parts.Moreover, the valve can be opened and closed quickly by rotating only 90°, which makes it easy to operate. At the same time, the valve has good fluid control characteristics.

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PHONE : +86-15862638675
                +86-15862638675
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QQ : 1515863517
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    ADD: No. 369,Maoting Road, Chendun Town, Songjiang  District, Shanghai.
   PHONE: +86-15862638675
                    +86-15258035181
   EMAIL : corrine@suotevalve.com
                     jack@suotevalve.com
  QQ1515863517
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