Top Suppliers Nylon Disc Butterfly Valve - Rubber flap check valve – Like Valve

Components name

Material

Valve body

Cast iron 、ductile iron

Valve cover

Cast iron 、ductile iron rubber coated

Stem

Stainless steel

PN (MPa)

Nominal Pressure

1.0

1.6 

2.5 

(MPa)

Intensity pressure test

1.5

 2.4

 3.75 

(MPs)

Seal pressure

1.1 

 1.76

 2.75

°C

Suitable temperature

  ≤80

Suitable Mediums

Clear water,Sewage,Seawater

Slow shuts the time

   ≤60 seconds