• Worm gear double flanged concentric butterfly valve
  • Worm gear double flanged concentric butterfly valve
  • Worm gear double flanged concentric butterfly valve
  • Worm gear double flanged concentric butterfly valve
  • Worm gear double flanged concentric butterfly valve
  • Worm gear double flanged concentric butterfly valve
  • Worm gear double flanged concentric butterfly valve
  • Worm gear double flanged concentric butterfly valve
  • Worm gear double flanged concentric butterfly valve
  • Worm gear double flanged concentric butterfly valve

Worm gear double flanged concentric butterfly valve

Size
DN50-DN1200
Pressure
PN10/PN16
Face to face
EN558-1 series 13
$23.49
  • Worm gear double flanged concentric butterfly valve
  • Worm gear double flanged concentric butterfly valve
  • Worm gear double flanged concentric butterfly valve
  • Worm gear double flanged concentric butterfly valve
  • Worm gear double flanged concentric butterfly valve

Description

Material:

Parts 

Material

Body

Cast iron,Ductile iron

Disc

CF8

Seat

EPDM

Shaft

SS420

Concial pin

SS304


Pressure test:

Nominal pressure

PN10

PN16

Test pressure

Shell(Mpa)

1.5

2.4 

Sealing(Mpa)

1.1 

1.76



Typical application:
Food, medicine, chemical, petroleum, electric power, textile, papermaking,etc