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