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High Quality Double Eccentric Double Flange Butterfly Valve S14 Series

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Min. Order / Reference FOB Price
1 Piece	US $10.00/ Piece

Local Area:	Jian, Jiangxi, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, D/P, PayPal, WesternUnion, Small-amountpayment

Driving Mode:	Manual
Connection Form:	Flange
Structure:	Double-Eccentric Sealing

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Product Description

Double Flange Butterfly Valve with Vulcanized Seat
Materials Range:

Body:DI/WCB/SS304/SS316

Disc:DI/SS304/SS316/C954

Stem:SS410/SS420/SS416/SS431
Body Seat:SS304/SS316
Seat:EPDM/NBR

Type Available: Flanged type.
Sizes Available: DN50mm to DN3000mm
Pressure Range: PN (MPa): 1.0, 1.6, 2.0, 2.5
Materials Standard: Others on request
Basic Design: BS5155/EN593
Face to Face Dimension: DIN3202 F4, EN558-1 Series 13 &14
Inspection & Testing: API 598,
Flanged End Dimension: DIN PN10/16/25, ANSI B16.1, BS4504, ISO PN10/16,BS 10 Table D, BS 10 Table E
Top flange: ISO 5211
Suitable Mediums: Fresh water, sea water, gas, oils, acids, alkalis, etc
Suitable Temperature: -26-82C
Features:
1. High reliability of strength and rigidity.
2. Adopt double eccentric construction, small friction of seat and torque during opening or closing..
3. The disc is truss framed with plates, lower flow resistance..
4. Good seal function, 0 leakage.
5. The rubber sealing ring could be replaced on pipeline without removing the valve.(DN>=700)
6. The axle bearings are self-lubricated type, oil is not needed, frication drag is small during operation.