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E-mail TDV@ndvtj.com.cn
Phone 022-59813960-8888

Product

PFA lined butterfly valve (C559N type)

image.pngSuitable for corrosion and chemical resistant applications!
Highly reliable corrosion resistant valve totally lined with PFA!


Features


Excellent corrosion and chemical resistance 


This is a highly reliable corrosion-resistant butterfly valve with a total lining of thermally stable molten PFA. Since wetted parts are lined with PFA, they are resistant to corrosion in most chemicals. 


High shaft sealing performance Gland mechanism 


with self-sealing property and wedge effect provides high shaft sealing performance against thermal cycle and frequent opening and closing. V-packing and coil springs are added to further improve the reliability of shaft seal performance against external leakage. 


Highly durable casing 


The casing is made of stainless cast steel. It is resistant to rust and highly durable even in outdoor installation. 


Penetration resistance and non-adhesive 


Thick lining by high-pressure melt molding makes it highly reliable against the penetration of chemicals. In addition, the adhesive liquid will not adhere.


Applicable field

Chemicals, environmental equipment, water treatment, steel, etc.

Standard Specifications

Valve type

C559N

Valve body

SCS13A

Disc

SCS13A(PFA lining)

Liner

PFA

Stem

SCS13A

Connection

Wafer JIS10K, CL150