Electric double eccentric butterfly valve
Pre     next

Electric double eccentric butterfly valve

  • Description
  • Make an Inquiry

Electric double eccentric butterfly valve is operated by motor for easy control. This product is widely used in water source projects, urban water supply and drainage, sewage treatment, electric power, petroleum, petrochemical, heat supply, shipbuilding, medicine and metallurgy industries. Valves used for regulating or cutting off liquids in pipelines.

Features:
Simple structure and excellent performance.
Small, light weight, easy installation and maintenance.
Completely sealed, double eccentric disk.

Detailed Description:
Size: DN50-DN3000
End flange: ANSI B 16.1, EN 1092, AS 2129
Face to face: ANSI B 16.10
Top flange: ISO 5211
Normal pressure: DN50-DN3000, PN6, PN10, PN16, PN25
Body:Cast iron, ductile iron, WCB, ALB, CF8, CF8M
Disc: DI/ALB/Rubber lined Disc/1.2501/1.4529/CF8/Hastelloy Alloy/Monel
Stem: 416/304/431/17-4PH
Seat: NBR, EPDM, Viton, Neoprene, Silicon, PTFE etc
Suitable temperature: -45~150
Actuator: gearbox, electric, hydraulic, pneumatic

Performance and specifications:

Technical Specification

PN(Mpa)

ANSI Class (Lbs)

0.6

1.0

1.6

2.5

150

Test Pressure

(MPA)

Shell Test

0.9

1.5

2.4

3.75

2.94

Seal Test

0.66

1.1

1.76

2.75

2.16

Air Test

0.55+/-0.07



Sign Up for Our Newsletter:

Copyright © WELCO VALVE - Flow control solution All Right Reserved.