Globe Valve 800

Usmani Valve Forged Globe Valves are linear motion valves devised for stopping the flow of the service fluid when necessary. They are of robust and compact design, bolted bonnet, outside screw and yoke, conventional port and rising hand wheel, being the closure element a disc seating against a precisely machined seat thus achieving the positive closure. The atmospheric sealing is achieved by flexible graphite rings. The flow comes upwards underneath the seat, being unidirectional. Their shape leads to higher pressure drop compared to gate valves but operation is quicker and this feature allows to use the valve as regulating valve when arranged with throttling plug. Valves are of easy and safe operation being widely used in power, chemical and oil industry. The range is also comprehensive of a wide offer of different versions and options. The standard operation is achieved by hand wheel,

Features / Reference Standards

Design:                                      API 602

Pressure Rating:                       800/1500/2500#2

Face to face length:                  Manufacturer standard

Valve end connections:             Threaded NPT to ASME B1.20.1 / BSP & NPT,SW to ASME B16.11

Marking:                                    MSS SP-25

Inspections & Tests:                  API 598

Size:                                          ½” to 2”

Valve Bonnet Type:                   Bolted1

Valve Port Opening:                  Standard Port

Unidirectional design.                See the arrow on the body for normal flow direction Zinc phosphate surface protection for forged steel valves