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Ductile iron worm gear operated concentric disc double flange type butterfly valve

Standard or Nonstandard:
Standard
Structure:
Butterfly
Pressure:
Low Pressure
Power:
Manual
Material:
Casting
Temperature of Media:
Medium Temperature
Media:
Water
Port Size:
DN50~DN2400
Brand Name:
TWS

Supplier Details

Tianjin Tanggu Water-Seal Valve Co., Ltd.   

China (Mainland)China (Mainland)

Address:yanshandao

Contact:Chris Tian

Tel:86-22-25219870

Fax:86-22-25219878

Type:Manufacturers

DLTWS-Flanged butterfly valve-6.jpg

 

Ductile iron worm gear operated concentric disc double flange type butterfly valve:

Size

DN50-DN2400

Design Standard

EN593

End flange

ANSI B 16.1, EN 1092

Face to face

EN 558-1 series13/20

Top flange

ISO 5211

Normal pressure

PN1.0/1.6MPa (150/200PSI)

 

 

Series 13

 

Body

HT200, A126 CLASS B, QT450-10, A536 65-5-12, WCB

Disc

DI, ALB, CF8, CF8M, 1.4529

Stem

416, 420, 431, 17-4PH

Seat

NBR, EPDM, Viton

 

 

Series20

 

Body

CI, DI, WCB

Disc

DI, ALB, CF8M, 1.4529

Stem

416, 420, 431

Seat

NBR, EPDM

Suitable temperature

-20C~150C

Suitable medium

fresh water, sewage, sea water, food etc.

 

 

 

Fast Feedback

Chris Tian
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