Cast steel globe valve — Product photograph from supplied archive · Cast steel valve family

INDUSTRIAL VALVE FAMILY

Globe valves

Globe valves use a disc and seat for opening and closing. Review flow direction, differential pressure, body configuration and operation against the project duty.

Cast steel globe valveProject selection

Family: Cast steel globe valve
Configuration: Medium, pressure, temperature, installation and operation
Documents: Data sheets, drawings and inspection requirements by agreement

Size, rating, materials and delivery configuration are subject to the approved data sheet.

CONFIGURATION & SELECTION

Review construction and duty together.

Flow direction & differential

Specify flow direction and operating differential. Any throttling duty requires a separate suitability review.

Disc & seat

Review disc, seat and stem materials against medium, temperature and sealing requirements.

Connections & operation

Align end connections, face-to-face dimensions and operating clearance with the piping drawing.

CAST STEEL / TECHNICAL REFERENCE

Cast steel configurations & sizes

Sizes are organized from the company’s historical catalogues for preliminary selection. Current availability, pressure–temperature limits, materials and dimensions are subject to approved data sheets and drawings.

Cast Steel Bolted Bonnet Globe Valves

Bolted bonnet · OS&Y, rising stem · Plug type disc · RF/BW/RTJ dimensional options

Pressure class	Port designation	NPS (in)	Reference
Class 150	—	1-1/2 · 2 · 2-1/2 · 3 · 4 · 5 · 6 · 8 · 10 · 12 · 14 · 16	Catalogue pp. 11, 12
Class 300	—	1-1/2 · 2 · 2-1/2 · 3 · 4 · 5 · 6 · 8 · 10 · 12 · 14 · 16	Catalogue pp. 13, 14
Class 900	—	2 · 2-1/2 · 3 · 4 · 6 · 8 · 10	Catalogue pp. 15, 16
Class 1500	—	2 · 2-1/2 · 3 · 4 · 6 · 8	Catalogue pp. 15, 16
Class 2500	—	2 · 2-1/2 · 3 · 4 · 6	Catalogue pp. 15, 16

Cast Steel Pressure Seal Globe Valves

Pressure seal bonnet · OS&Y, rising stem · Plug type disc

Pressure class	Port designation	NPS (in)	Reference
Class 900	—	2 · 2-1/2 · 3 · 4 · 6 · 8	Catalogue pp. 21, 22
Class 1500	—	2 · 2-1/2 · 3 · 4 · 6 · 8	Catalogue pp. 21, 22
Class 2500	—	2 · 2-1/2 · 3 · 4 · 6 · 8	Catalogue pp. 21, 22

Cast Steel Pressure Seal Y-Pattern Stop Valves

Pressure seal bonnet · Piston type disc · Composite pressure seal gasket · Integral hard-surfaced seat · Stem guide collar · Guide ribs · Butt-weld ends

Pressure class	Port designation	NPS (in)	Reference
Class 900	—	2 · 2-1/2 · 3 · 4 · 6 · 8 · 10 · 12 · 14 · 16	Catalogue pp. 23, 24
Class 1500	—	2 · 2-1/2 · 3 · 4 · 6 · 8 · 10 · 12	Catalogue pp. 23, 24
Class 2500	—	2 · 2-1/2 · 3 · 4 · 6 · 8 · 10	Catalogue pp. 23, 24