BS 5160:1989
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for steel globe valves, globe stop and check valves and lift type check valves
Hardcopy , PDF
15-04-2003
English
31-07-1989
Foreword
Committees responsible
Specification
Section one. General
1.1 Scope
1.2 Definitions
1.3 Valve patterns and types
1.4 Size ranges
1.5 Nominal pressure (PN) and Class designations
1.6 Pressure/temperature ratings
Section two. Body ends
2.1 Flanged body ends
2.2 Butt-weld body ends
Section three. Design
3.1 Bodies
3.2 Stems
3.3 Operation
3.4 Bolting
3.5 Seats
3.6 Disks
3.7 Stem glands
3.8 Yokes
3.9 Direction of flow for globe valves
3.10 End connections
Section four. Materials
4.1 Pressure containing shell
4.2 Disks and body seats
4.3 Facings for disk, body seat and body
4.4 Stems
4.5 Stem glands, body seals and gaskets
4.6 Bolting
4.7 Handwheel
Section five. Testing
5.1 Production pressure testing
5.2 Test certificate
5.3 Manufacturer's certificate
Section six. Marking
6.1 General
6.2 Body markings
6.3 Identification plate markings
6.4 Materials symbols
6.5 Omission of markings
Section seven. Preparation for storage and transportation
7.1 General
7.2 Body ends
7.3 Disk position (other than check valve)
Appendices
A. Information to be supplied by purchaser
B. Weld-end preparations
C. Approximate diameters of body end ports
D. Typical steel globe, globe stop and check and lift
type check valves
Tables
1. Pressure/temperature ratings for Special Class butt-
weld end vlaves
2. Face-to-face dimensions and tolerances for straight
and oblique pattern flanged end valves
3. Centre-to-face dimensions and tolerances for angle
pattern flanged end valves
4. Face-to-face dimensions and tolerances for straight
and oblique pattern valves having flanges with ring
joint faces
5. Centre-to-face dimensions and tolerances for
angle pattern valves having flanges with ring joint
faces
6. End-to-end dimensions and tolerances for straight
pattern butt-weld end valves
7. Centre-to-end dimensions and tolerances for angle
pattern butt-weld end valves
8. Drain tapping sizes
9. Materials for body, bonnet and stuffing box (carbon
steel)
10. Test durations
11. Trim identification symbols
12. Weld end preparation
13. Approximate diameters of body end ports
Figures
1. Valve patterns (schematic)
2. Weld-end preparation
3. Globe valve
4. Globe stop and check valve
5. Lift type check valve
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