China Yuanda Valve Group Co., Ltd

gate valve,gate valve supplier,DIN Gate Valve,Ductile iron,cast iron valve, Manufacturer and Supplier - China(CN)

Flanged Double Eccentric Butterfly Valve

Flanged Double Eccentric Butterfly Valve

Business Information

  • Made In : unknown
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Product Features

Main parts and materials:

Parts name

Material
Body

Cast Iron、Ductile Iron
Disc

Ductile Iron、Stainless Steel
Stem

Stainless Steel
Seat ring

Stainless Steel/EPDM、PTFE
Disc ring

EPDM、PTFE

Standards

Design STD

Face to face

Flange end

Inspection
BS 5055
AWWA C504

GB12221-89
ISO 5752
BS EN 558-1

DIN 2501
ISO7005-2
BS EN 1092

API 598

Test

Nominal pressure

Shell test

Seal test
1.0

1.5

1.1
1.6

2.4

1.76

Product Specifications

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