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Flange Ends Bolted Bonnet Globe Valve

This kind of globe valve is widely used for oil, gas and petrochemical plants for the throttling applications. There is no any requirement for minimum quantity. All the valves are inspected one by one as per API 598 prior to delivery.

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1. FEATURESCasting Globe Valve Outline Drawing.jpg

QQ截图20171113102011.pngDesigned to ASME B16.34, BS 1873

QQ截图20171113102011.pngFace to face as per ASME B16.34

QQ截图20171113102011.pngHazardous service materials available.

QQ截图20171113102011.pngBolted bonnet, rising stem

QQ截图20171113102011.pngTesting according to API 598


2. SPECIFICATIONS

QQ截图20171113102011.pngPressure class: ASME 150 to 2500

QQ截图20171113102011.pngSize: DN50-600 (NPS 2”-24”)

Other sizes on request

QQ截图20171113102011.pngEnd connections: BW, RF Flange

QQ截图20171113102011.pngFlange ends: ASME B16.5, ASME B16.47

QQ截图20171113102011.pngDrive mode: Hand wheel, worm-gear,electric, pneumatic etc.


3. TEST PRESSURE(MPA)

Normal Pressure (Class)

150

300

600

900

1500

Shell Test

2.93

7.55

15.0

22.5

37.5

High pressure seal test

2.07

5.52

11.03

16.5

27.5

Low pressure seal test

0.6


4. PARTS OF MATERIALS

NO.

PART NAME

Carbon Steel

Stainless Steel

Cryogenic Steel

Duplex Stainless Steel

1

Body

A216 WCB

A351 CF8M

A352 LCB

A890 4A

2

Seat

F6A or STL

INTEGRAL

A182 F304

INTEGRAL

3

Disc

A105+F6A/STL

A351 CF8M

A352 LCB

UNS S31803

4

Stem

A276 410

A276 316

A276 304

UNS S31803

5

Bolt

A193 B7

A193 8M

A193 8

UNS S32760

6

Nut

A194 2H

A193 B8M

A193 B8

UNS S32760

7

Back Seat

A182 F6A

A182 F316

A182 F304

UNS S31803

8

Gasket

Flexible Graphite + SS316

9

Packing

Flexible Graphite  

10

Pin

A194 2H

A276 304

A276 304

UNS S31803

11

Packing Bushing

A182 F6A

A182 F304

A182 F304

UNS S31803

12

Eyes Bolt

A193 B7

A193 B8

A194 8

UNS S32760

13

Nut

A194 2H

A194 8

A194 8

UNS S32760

14

Gland

A216 WCB

A351 CF8M

A352 LCB

UNS S31803

15

Bonnet

A216 WCB

A351 CF8M

A352 LCB

UNS S31803

16

Stem Nut

B148 C95800

17

Hand wheel

A197

A197

A197

A197

18

Hand wheel Nut

1020

A182 F304

A182 F304

1020

Different materials can be offered to be suited for your working temperature and medium.

 

More details you need, please feel free to liaise with us via freet@freetvalves.com
or CALL US +86-(0)592-7199868

Our 24 hours*7 helpline will answer your queries and provide you theapplicable solution timely. It is our responsibility that offering supreme valves and ensuring the installation and working well in YOUR PROJECT.

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