Non-pin Butterfly Valve

Description:
Safety and trustiness, anti- corrosion completely are the distinct characteristics of our products.

Size: DN50--DN150

Nominal Pressure: PN1.0Mpa/ PN1.6Mpa

Temperature: -10''C--150''C

Suitable medium: water, salt, acid, alkali, natural gas, air, ethanol,  oil, food, steam etc.

Material:

Body: cast iron/ cast steel/ ductile iron/ stainless steel

Disc: stainless steel (CF8M/ CF8) /

Ductile iron plated with nickel-phosphor/

Ductile iron plated with nylon/

Ductile iron plated with rubber/

Double way stainless steel

Stem: stainless steel 304/ stainless steel 316/

stainless steel 416/ Carbon steel plated with nickel-

phosphor/

Seal ring: NBR/ EPDM/ PTFE/ heat-resistant EPDM/       wearable EPDM

This centerline butterfly valve without pin can reach zero leakage, lower torque and smaller friction.

Adopt to the connection with two spindles and non-pin, it is provided with simple structure, easy to apart and assemble.

Adopt to the connection with abnormal hole between the upper spindle and disc, the connection with abnormal round hole between the below spindle and bush of disc, it reach automatically centering, little superfluous fit, reducing open/close torsion, prolong its using life.

The structure is simple; the mutual exchanging is easy and using universal, the price is cheaper.

There are two O-ring of sealed in the below spindle, between the two O-ring is the high performance seal grease is filled, the high performance seal grease gets the double sealing effect, at the same time, guard against the matter intruding into external.

Place of Origin:	China(Mainland)
Brand:	Shan er
Model No. :	290D
Quantity:	100,000pcs per year
Minimum Order :	20pcs
Price Terms :	FOB, CFR