cashco SA1 Installatie-, bedienings- en onderhoudshandleiding
Blader online of download pdf Installatie-, bedienings- en onderhoudshandleiding voor {categorie_naam} cashco SA1. cashco SA1 12 pagina's. Ultra high purity, spring loaded pressure reducing regulators
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ISO Registered Company
CA1 and SA1 - ULTRA HIGH PURITY, SPRING LOADED
I. DESCRIPTION AND SCOPE
Models CA1/SA1 are pressure reducing regulators used to control downstream (outlet or P2) pressure. Sizes are
3/4" (DN20), 1" (DN25), 1-1/2" (DN40), and 2" (DN50). With proper trim uti li za tion, the unit is suitable for liquid or
gaseous service. (NOTE: This product was formerly identified as a Model C1 or S1; a Model CA1/SA1 and C1/S1
are one and the same product.)
II. REFERENCES
Refer to Technical Bulletin CA1/SA1-TB for tech ni-
cal specifications of a Model CA1/SA1 reg u la tor.
Installation of adequate overpressure pro tec tion
is recommended to pro tect the reg u la tor and all
downstream equip ment from dam age in the event
of reg u la tor failure.
III. INSTALLATION
1. Install per direction of flow arrow indicated on
body, or "IN" and "OUT" markings.
2. Regulator may be rotated around pipe axis 360
degrees. For ease of maintenance, the rec om-
mend ed orientation is with the spring chamber
(4) upwards.
3. Provide space below, above, and around reg u la tor
for removal of parts during maintenance.
4. Install block valves and pressure gauges to pro-
vide means for adjustment, operation, bypass, or
removal of the regulator. A UHP filter is rec om-
mend ed before inlet to remove typical pipe line
debris from entering valve and damaging internal
"soft goods", primarily the dynamic seal and valve
seat.
INSTALLATION, OPERATION & MAINTENANCE MANUAL (IOM)
MODEL CA1/SA1
PRESSURE REDUCING REGULATORS
CAUTION
SECTION I
SECTION II
CCW – Counter Clockwise
CW
ITA
SECTION III
DO NOT HYDROSTATIC TEST THROUGH AN
IN STALLED UNIT; ISOLATE REGULATOR FROM
TEST. The upper range spring pres sure level
on the nameplate is the rec om mend ed "upper
op er at ing limit" for the sens ing di a phragm.
Higher pres sures could cause internal dam age.
In ad di tion, note on the nameplate that the Inlet
and Outlet pres sure and temperature ratings are
at different levels.
ABBREVIATIONS
– Clockwise
– Inner Trim Assembly
CAUTION
IOM-CA1/SA1
12-16