Steam Globe Valve

Description:
Size: 2'-40'
Pressure: 150LB-2500LB
Design and manufacture conform to ASME 16.34 & BS 1873
Test and check conform to API 598, API 6D
Remarks conform to MSS-SP-25
Adopt the following structure

Product Details

Description

Size: 2'-40'

Pressure: 150LB-2500LB

Design and manufacture conform to ASME 16.34 & BS 1873

Test and check conform to API 598, API 6D

Remarks conform to MSS-SP-25

Adopt the following structure

Taper sealing disc or soft seal structure

Self-centering gland

Bolted bonnet ,spiral would eight-square gasket

sealing bonnet or pressure seal bonnet

According to the follwing standard

Flange ends confrm to ASME B16.5 & ASME B 16.47A

Butt-welding ends conform to ASME B 16.25

Face to face dimension conform to ASME B 16.10

Operation type:hand wheel, worm gear, bevel gear, electrical, pneumatic and hydraulic etc


Features:

1. The product structure is reasonable, the seal is reliable, the performance is excellent, and the shape is beautiful;

2. Sealing surface surfacing Co-based hard alloy, wear resistance, corrosion resistance, anti-friction performance, long service life;

3. Stem quenching and nitriding treatment, good corrosion resistance and anti-friction performance;

4. Double seal, more reliable performance, zero leakage;

5. The stem lift position indication, more intuitive;

6. Part material, flange and butt welding number size can be selected according to actual working conditions or user requirements, to meet various engineering needs.


BS Cast Steel Globe Valve Technical Specification 

Design Standard

BS1873 ASME B16.34

Pressure-Temperature Rating

ASME B16.34

Face-Face

ASME B16.10

Flange Ends

ASME B16.5

Buttwelding Ends

ASMe 16.25

Inspection & Test

API598

Norminal Pressure(Class)

150

300

400

600

900

1500

(Mpa) TestPressure

Shell Test

2.93

7.55

10.0

15.0

22.5

37.5

High Pressure Seal Test

2.07

5.52

7.31

11.03

16.5

27.5

Low Pressure Seal Test

0.6

Applicable Temperature

-29℃~220℃

Applicable Medium

Water,oil,gas and other causticity   meduium(Different raw material for different medium


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