Steel Ball Valves - Hasmak.com.tr

KITZ 150 / 300 SCTAM (C) / UTAM (C) Series
Regular Port, Uni-body, End Entry <strong>Ball</strong> <strong>Valves</strong>
This is an illustrated cross-section of a typical KITZ regular port, uni-body,
floating type ball valve to exhibit the basic design concept
The actual design of a valve may be slightly different from this illustration,
depending on its size and pressure class.
Stem head
(Double "D" design
parallel to flow passage)
Stopper pin
Low emission
stem packing
Antistatic device
Thrust washer
Blowout-proof
stem collar
API 608
regular port
HYPATITE ® PTFE ball seat
with cavity pressure
relief provision
Gland nut
Belleville spring washer
for live loading
Integral ISO 5211/CAPI
actuator mounting pad
Stem bearing
Emission-free PTFE
primary gasket
Flexible graphite
secondary gasket
Precision
machined ball
Body insert
Metal-to-metal
firesafe Contact
Body
4" KITZ 150SCTAM (C)
Bubble-tight sealing performance
with HYPATITE ® ball seats
HYPATITE ® ball seats, standard stem seals of KITZ ball valves, are
made of denatured PTFE, a molecularly reinforced PTFE / PFA
copolymer, and specifically engineered for high bi-directional
sealing performance and prolonged service life of valves. Its
resistance to high or low temperatures, creep or <strong>com</strong>pression,
abrasion and corrosion is outstanding. As an option, KITZ
SWELLESS ® ball seats principally made of PFA are re<strong>com</strong>mended
specifically for monomer service. This new seat maximizes
resistance to the permeation of monomer into its molecular
structure (generally known as a "swelling" problem) which
causes seat deformation and seriously affects shut-off function
of valves in styrene and butadiene monomer service.
Simplified actuator mounting
ISO 5211 actuator mounting pad is integrally provided for
uniformly simplified mounting of any actuators provided with
valve mounting flanges designed to ISO 5211 dimensional
requirement.
Mounting pad and stem meet CAPI standard.
Easy maintenance
Split body design for KITZ 150 / 300 SCTBZM (C) / UTBZM (C)
Series provides the convenience of very easy maintenance
critically required for process plants. Body inserts of uni-body,
end entry design for KITZ 150 / 300 SCTAM (C) / UTAM (C) Series
are threaded into the valve body with provision of unthreading
for valve disassembly in case of maintenance operation.
KITZ steel ball valves, floating ball design
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