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Double Flange Butterfly Valve

Double Flange Butterfly Valve

Product Details:

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Product Description

Double Flanged End Butterfly Valve is the one extensively used for heavy duty application and can bear harsh and tough environment. It has unique stem retention design which helps in efficient working and checking the flow of liquids and gases in different industries. Double Flanged End Butterfly Valve is widely demanded in various water desalination plants.

Specification:

Part No.

Description

Material

1

Body

ASTM A 216 Gr WCB /A 351 Gr CF8M

2

Disc

ASTM A 216 Gr WCB Or A 105/A Gr CF8M Or F316

3

Seal Ring

UNS S3 1803 (Duplex) + Graphite

4

Shaft

ASTM A 182 F6A/A 479 Type XM19 (UNS S20910)

5

Packing

Graphite

6

Bottom Flange

ASTM A 516/A 240 Type 316

7

Thrust Bearing

AISI 316 Or AISI 410/ UNS S20910

8

Bearing

AISI 304 /AISI 316 Hard Faced

9

Bracket

Carbon Steel

Valve Specifications:

Pressure

PN 6, PN 10, PN 16

Temperature

-20@C To 180 C

Operating

BI-Directional

Painting

EPOXY Coating

Technical Data:

  • Manufacturing Std.: ISO 5752/BS 5155/API 609 with Wafer construction
  • Testing and Inspection Std: API 598/BS 5155
  • Leak Rate: Bubble Tight shut off ANSI Class VI or better
  • Top Flange: Drilling as per ISO 5211
  • Mounting Flanges: ANSI Class 150, DIN PN 10, PN 16, BS 4504 T10/16, IS 6392T11117, BS 10TD, E, F, JIS 5K, 10K
  • Material: IS 210, CIN ASTM 


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