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Bolted Bonnet Ceramic Globe Valves

Brand: FOYO
Product origin: XIAMEN
Delivery time: 35 DAYS
Supply capacity: 100 PCS

Specification:

Type

Bolted Bonnet Ceramic Globe Valves

Size

DN50-DN300(1”-12”)

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 metal seated globe valves, the metal seat and disc sealing face is easily to get damaged if medium is corrosive or abrasive. Bolted Bonnet Ceramic globe valves were developed by Foyo to solve these corrosion and abrasion problems. Bolted Bonnet Ceramic globe valves are widely used in many severe applications, such as sea water, corrosive slurry, ect. 
More information about applications of Foyo Bolted Bonnet ceramic globe valves, please contact us at sales@foyovalve.com.




Design Features:

Product type

Bolted bonnet ceramic globe valves have many body structures for customers as below:

Straight pattern, angle pattern, Y pattern, forged body. These structures are all available for FOYO bolted bonnet ceramic globe valves. Rising Stem with precision threads and suitable for horizontal installation. Variable ceramic trim, including ZrO2 ceramics, Al2O3 ceramics, silicon nitride, tungsten carbide ,which make sure that ceramic globe valves have excellent abrasion resistance and corrosion resistance. Spherical seat face and conical ceramic disc ensure that ceramic globe valves are zero leakage. One piece body and bonnet.


Temperature range

Depends on the material used for bolted bonnet ceramic globe valves, the normal working temperature is -29~250 degree.

Valve tightness

The disc and seat sealing face are well polished so that all bolted bonnet  ceramic globe valves have tight shut off properties. The leakage class is up to Class VI.

Design Standards

Valve body design: BS 1868

Face-to-Face Dimension: ASME B16.10

Buttweld End: ASME B16.25

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




The structure of Foyo Ceramic globe 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

Ceramics

Ceramics

4

Disc Container

A182 F6a

A182 F304/F316/F316L

5

Stem

A182 F6a

A182 F304/F316/17-4PH

6

Gasket

SS304+Graphite

SS316L+Graphite

7

Bonnet

A216 WCB

A351 CF8/CF8M/CF3M

8

Backseat

A182 F6a

A182 F304/F316/F316L

9

Packing

Graphite

Graphite

10

Gland Bolt

A193 B7

A193 B8

11

Gland Nut

A194 2H

A194 8

12

Gland

SS304

SS304/SS316

13

Gland Flange

A216 WCB

A351 CF8

14

Bolt

A193 B7

A193 B8

15

Nut

A194 2H

A194 8

16

Hand wheel

Cast Steel

Cast Steel





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