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BS1873 Cryogenic Globe Valve

BS1873 Cryogenic Globe Valve

The cryogenic globe valve is designed for LNG, LNG Receiving Terminals, gas treatment and liquefied units and other cryogenic services. And this kind of valve is required to ensure the determinate leakage rates and it is used under -50 Deg. C with the extended bonnet. The BS 1873 cryogenic globe valves are achievable with flanged or butt welded connections.

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1. FEATURES 

QQ截图20171113102011.pngDesigned to BS 1873, BS 6364, ASME B16.34

QQ截图20171113102011.pngHazardous service materials available

QQ截图20171113102011.pngBolted bonnet, extended stem, rising stem

QQ截图20171113102011.pngWorking temperature: -196℃~ +815℃

QQ截图20171113102011.pngThe globe valve has a build-in pressure relief device, the pressure will be removed automatically via the device if sudden pressure increasing in the extended bonnet.

QQ截图20171113102011.pngTesting according to EN 12266-1 


2. SPECIFICATIONS


图片1.png

QQ截图20171113102011.pngPressure class: ASME 150 to 1500  
QQ截图20171113102011.pngSize: DN50-600 (NPS 2"-24")
QQ截图20171113102011.pngFace to Face dimensions as per ASME B16.10
QQ截图20171113102011.pngEnd connections: Butt welded, Flange
QQ截图20171113102011.pngFlange ends: ASME B16.5
QQ截图20171113102011.pngbutt welded ends: ASME B16.25
QQ截图20171113102011.pngDrive mode: hand wheel, worm gear, electric etc


3. PARTS OF MATERIALS

NO.

PART NAME

Stainless Steel

Cryogenic Steel

Duplex Stainless Steel

1

Body

A351 CF8M

A352 LCB

A890 4A

2

Seat

INTEGRAL

A182 F304

INTEGRAL

3

Disc

A351 CF8M

A352 LCB

UNS S31803

4

Stem

A276 316

A276 304

UNS S31803

5

Bolt

A193 8M

A193 8

UNS S32760

6

Nut

A193 B8M

A193 B8

UNS S32760

7

Back Seat

A182 F316

A182 F304

UNS S31803

8

Gasket

Flexible Graphite + SS316

9

Packing

Flexible Graphite

10

Pin

A276 304

A276 304

UNS S31803

11

Packing Bushing

A182 F304

A182 F304

UNS S31803

12

Eyes Bolt

A193 B8

A194 8

UNS S32760

13

Nut

A194 8

A194 8

UNS S32760

14

Gland

A351 CF8M

A352 LCB

UNS S31803

15

Bonnet

A351 CF8M

A352 LCB

UNS S31803

16

Stem Nut

B148 C95800

17

Hand wheel

A197

18

Hand wheel Nut

A182 F304

A182 F304

1020

Please advise us if other materials you need to meet your working temperature and medium.

 

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