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Plug Type Ceramic Check Valves

Brand : FOYO

Product origin : XIAMEN

Delivery time : 30 DAYS

Supply capacity : 100 PCS

Plug type ceramic check valves are widely used in many aggressive applications, such sea water, corrosive slurry, Metallurgical slurry, paper making slurry, ect.

Specification

Type

Plug Type Ceramic Check Valves

Size

DN50-DN300(1鈥?12鈥?

Pressure Rating

PN10,PN16,PN25,PN40, PN63, PN100, PN160, CL150, CL300, CL600, CL900

Body Material

WCB, CF8, CF8M, CF3M, Hastelloy, Monel, Alloy 20, Titanium

Trim Material

ZrO2 Ceramics, Al2O3 Ceramics, Tungsten Carbide, Si3N4

End Connection

Flange End, Butt Welding End, EN1092-1, DIN 2501, ASME B16.5



Typical Applications:

For common metal seated plug type check valves, the metal seat and disc sealing face is easily to be getting damaged if the medium is corrosive and / or abrasive. Plug type ceramic check valves were developed by Foyo to solve these severe corrosion and abrasion problems. Plug type ceramic check valves are widely used in many aggressive applications, such sea water, corrosive slurry, Metallurgical slurry, paper making slurry, ect.

More information about applications of Plug type ceramic check valves, please contact us at sales@foyovalve.com.


Design Features

Product type

Based on common structure of globe valves, Plug type ceramic check valves also have several body structures for customers鈥?special requirements:

Generally there are straight pattern, angle pattern, Y pattern, bolted bonnet design for plug type check valves, and these structures are all available for Foyo Plug type ceramic check valves.

Only suitable for horizontal installation.

Variable ceramic trim, including ZrO2 ceramics, Al2O3 ceramics, silicon nitride, tungsten carbide. Which makes sure the Plug type ceramic check valves have excellent abrasion resistance and corrosion resistance.

Ceramics to ceramics seated. Flat or Spherical seat face and conical ceramic disc ensure all the Plug type ceramic check valves are zero leakage.

One piece body and bonnet

Temperature range

Depends on the material used for Plug type ceramic check valves, the normal working temperature is -29~250 degree.


Valve tightness

The disc and seat sealing face are well polished, all the ceramic globe valve have tight shut off properties. The leakage class is up to Class VI.


Design Standards

Valve body design: BS 1873

Face-to-Face Dimension: ASME B16.10

Butt weld End: ASME B16.25

Flange Ends: ASME B16.5, EN 1092-1

Valve Testing: API 598


The structure of Foyo Plug type ceramic check valves is as the following exploded drawing.

No.

Part Name

Material

1

Body

A216 WCB

A351 CF8/CF8M/CF3M

2

Seat

Ceramics

Ceramics

3

Disc Sealing Ring

Ceramics

Ceramics

4

Plug

A182 F6a

A182 F304/F316/F316L

5

Bushing

Ceramics

Ceramics

6

Spring

60Si2Mn

Inconel X-750

7

Bolt

ASTM A193 B7

ASTM A193 B8

8

Nut

ASTM A194 2H

ASTM A194 8

9

Cover

ASTM A105

A182 F304/F316/F316L

10

Gasket

SS304+Gasket

SS304/SS316/SS316L+Graphite

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