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Offset Welding Butterfly Valve

Product Model: PD6P1YP-16 Product Structure: Eccentric Product grade: PN1.6~4.0MPa Product material: WCB/304/316 Product Specifications: DN50~300...

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Offset welding butterfly valve


Eccentric butt welding butterfly valve

The butterfly valve is suitable for use in high temperature, high pressure, fire prevention, thermal insulation and other pipelines for opening and closing or regulating media. Its main features are as follows:

1, compact structure, small size, light weight, flexible operation, easy to use;

2, using three-dimensional eccentric elastic or multi-layer hard seal structure, its reliable sealing performance to achieve zero leakage;

3, this valve can not be blue, brings great convenience and appearance to the pipeline and insulation and dressing;

4, with high temperature, high pressure, corrosion resistance, wear and other characteristics.

Drive type: worm gear drive, pneumatic drive, electric drive.


Standard

Welding size: GB1224; ANSI B16.25; DIN2559

Structure length: GB/T12221-1989; API609

Pressure test: GB/T13927-1992; API598


Main technical parameters:

Nominal Diameter

DN(mm)

50~700

Nominal Pressure

PN(MPa)

0.6

1.0

1.6

2.5

4.0

Test Pressure Ps(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 Sealing Test

0.6

0.6

0.6

0.6

0.6

Applied Medium

Water,Steam,Oil,acid etc。

Applied Temperature

Carbon Steel :-29℃~425℃  Stainless Steel:-40℃~600℃



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