Walworth
Globe Valves - Overview
Walworth
Cast Steel Globe and Angle Valves have the same
sturdy characteristics as Walworth Gate Valves,
such as sure-grip handwheels, long threaded
yokenuts, deep stuffing boxes, extra strong
and tight bonnet joints, excellent guiding of
discs above the seat for minimum restriction
of flow, extra smooth seating surfaces for ease
of tight seating, best selection of trim materials
for varied services, etc.
Walworth
Cast Steel Globe and Angle Valves can be supplied
with V-port, parabolic, or semi-parabolic discs
for special flow characteristics.
Where
globe and angle valves in Class 300 and higher
are regularly furnished with spur or bevel gearing,
it will be of the enclosed type mounted, unless
otherwise specified, with the handwheel shaft
on the left side of the valve when facing the
end port that leads from above the disc seat.
When specified, these valves can be furnished
without gearing.
Handwheel
Sturdily
constructed. Provides for ease in disassembling.
Self-Aligning
Gland
Arrangement provides for uniform pressure
on the packing.
Stem
A sturdy one-piece unit machined with
ACME thread for ease of operation and long-thread
life.
Back
Seat Between Bonnet and Stem Head
Aids in relieving the pressure in the
Stuffing Box to facilitate repacking.
Stuffing
Box
Depth is more than adequate in all sizes
and pressures to assure tightness and maximum
packing life. Condensing Chamber (not
shown) can be provided in many valves.
Back to Globe Valve Illustration
Disc
Locknut
Assures positive holding of the Disc on to
the stem.
Disc
Provides high resistance to erosion and
corrosion.
Disc
Guide Rib
This integral projection assures true
alignment between disc and valve body allowing
the disc to seat properly without damage.
Uniform
Thick Body
A quality feature of Walworth Globe Valves
providing excellent resistance to high pressures.
Seat
Ring
Seal weld provides a positive seal against
leakage between body and seat ring.
Not
all features shown are applicable to all valves.
See individual catalog pages for description
by size and class.
Back to Globe Valve Illustration
