CAST STEEL ANGLE PATTERN GLOBE VALVE TYPICAL DESIGN FEATURES
» Body: cast steel bodies provide low resistance flow and optimum strength and performance.
» Bonnet: bonnet assemblies are built to the same standards as the bodies.
» Back Seat Bushing: The back seat, when engaged with the stem head, provides a stable shutoff to the stuffing box which isolates the packing from flow exposure.
» Stem: The stem inserts vertically into the disc.
» Lock Groove: The lock groove receives the split lock ring which allows the disc nut to lift the disc during cycling.
» Split Ring: The split ring allows the disc nut to lift the disc during cycling.
» Disc: disc is machined to the tightest tolerances to ensure trouble free shutoff and cycling.
» Disc Nut: The disc nut, in conjunction with the split lock ring, secures the disc to the stem.
» Gland: Compresses the packing to create a stem seal above the back seat, between the bonnet and stem.
» Gland Flange: Applies pressure to the gland for accurate packing compression.
» Gland Bolts & Nuts: The gland bolt and nut allows for easy adjustments for packing compression.
» Gland Bolt Pin: The gland bolt pin secures the gland bolts to the yoke & bonnet.
» Packing: The packing creates a seal above the back seat, between the bonnet and stem.
» Stuffing Box: The stuffing box contains the packing.
» Stem Nut: The stem nut provides a precision guide for proper stem alignment.
» Handwheel: The handwheel cycles the valve.
» Handwheel Nut: The handwheel nut secures the handwheel to the bonnet assembly.
» Handwheel Washer: The washer helps to prevent loosening or distributes pressure evenly.
» Bonnet Gasket: The bonnet gasket creates a leakproof seal between the bonnet and body.
» Bonnet Studs & Nuts: The bonnet studs and nuts secure the bonnet to the body.
» Seat Ring: To ensure a stable shutoff, the seat rings is aligned and seal-welded into the valve, then precision ground for optimal seating.
» Disc Guide: The disc guides provide a stable track for keeping the disc aligned with the seat during cycling.
» Spacer Ring: Assists the packing rings in creating a seal above the back seat, between the bonnet and stem