ADCA SW12 User manual

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ADCA
VALSTEAM ADCA We reserve the right to change the design and material of this product without notice.
IMI 4.102 E 12.05
INSTALLATION AND MAINTENANCE INSTRUCTIONS
SIGHT GLASSES
(SW12 –DW12 –DW12G –DW16SS –DW40)
GENERAL
1.These instructions must be carefully read before any work involving products supplied by
VALSTEAM ADCA ENGINEERING S.A. is undertaken.
2.The installation procedure is a critical stage in a life of a sight glass and care should be taken
to avoid damage of the equipment.
Warning!
-Do not touch the equipment without appropriate protection during working operation because it
may conduct heat if the usedfluid is at high temperature.
-Before starting maintenance be sure that the equipment is not pressurized or hot.
-Avoid spraying of hot sight glass with cold fluid, or failure could result.
-The equipments must be used within the working temperature and pressure limits laid down for
them, otherwise they may fail (refer to nameplate and/or IS-Information Sheet).
-For temperatures over 300 ºC you must protect glasses with lamellae of mica.
-Replace borosilicate glasses when are exposed to temperature superior to 280 ºC for a total of
300h.
-Do not remove the nameplate attached to the equipment. Serial number and other useful
information is stamped on it.
INSTALLATION
1. Before to install remove plastic covers placed on flanges or connection ends. The equipment
has an arrow or Inlet/Outlet designations. Be sure that it will be installed on the appropriate
direction.
2. The SW and DW sight glasses can be installed in any position on the outlet side of a steam
trap.
3. Open slowly the upstream interception valve to avoid water –hammer.
MAINTENANCE
1. The ADCA sigh glasses do not require any particular maintenance. Cleaning or changing of
the glass may become necessary from time to time. The cleaning intervals depend on the
degree of contamination of the fluid. Examine the glass to ascertain the extend of any damage
or service wear.
2. When reassembling makes sure that all gasket faces are clean and always use a new
gasket. Tighten cover bolts uniformly in a diagonal sequence.
3. For further information refer to the relevant IS (Information Sheet) or consult our Sales Office.
RATINGS:
Sight Glass
PN
SW12 16
DW12 16
DW12G 16
DW16SS 16
DW40 40

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ADCA
VALSTEAM ADCA We reserve the right to change the design and material of this product without notice.
IMI 4.102 E 12.05
Window Material Borosilicate Glass Tempered Glass
Max. Operating Temp. 300 ºC 120 ºC
Min. Operating Temp. -10 ºC -10 ºC
CE Marking:
This product have been designed for use on water and
steam which are in Group 2 of the European Pressure
Equipment Directive 97/23/EC and it comply with those
requirements. The product carries the CE mark when
falling in category 1 and above.
PARTS LIST FOR SIGHT GLASS:
SIZE
DN
A.96.5100.015 Borosilicate glass & gaskets SW12-DW16SS 1/2''-1'' 3,4 1 set
A.96.5150.032 Tempered glass & gaskets DW12-DW12G 11/4''- 11/2'' 3,4 1 set
A.96.5150.050 Tempered glass & gaskets DW12-DW12G 2'' 3,4 1 set
A.96.5150.015 Tempered glass & gaskets DW12G 15 - 25 3,4 1 set
A.96.5150.032 Tempered glass & gaskets DW12G 32 - 40 3,4 1 set
A.96.5150.050 Tempered glass & gaskets DW12G 50 3,4 1 set
A.96.5150.065 Tempered glass & gaskets DW12G 65 - 80 3,4 1 set
A.96.5150.100 Tempered glass & gaskets DW12G 100 3,4 1 set
A.96.5150.125 Tempered glass & gaskets DW12G 125 3,4 1 set
A.96.5150.150 Tempered glass & gaskets DW12G 150 3,4 1 set
A.96.7100.015 Borosilicate glass & gaskets DW40 1/2''-3/4'' 3,4 1 set
A.96.7100.025 Borosilicate glass & gaskets DW40 1'' 3,4 1 set
A.96.7100.032 Borosilicate glass & gaskets DW40 11/4''-11/2'' 3,4 1 set
A.96.7100.050 Borosilicate glass & gaskets DW40 2'' 3,4 1 set
CODE DESIGNATION QTY.POS.NR.MODEL
MODEL SIZES CATEGORY
SW12 DN 15-25 SEP
DW12 DN 32-50 SEP
DW12G DN 15-50 SEP
DW12G DN 65-150 1
DW16SS DN 15-25 SEP
DN 15-25 SEP
DN 32-50 1
GROUP 2 (STEAM and WATER)
DW40

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ADCA
VALSTEAM ADCA We reserve the right to change the design and material of this product without notice.
IMI 4.102 E 12.05
DW12
SIZE
DN
SW12 21/2''-1'' 60 - 65
DW12 511/4'' 25
DW12 511/2''-2'' 40
DW12G 515 - 20 12
DW12G 525 - 32 25
DW12G 540 - 50 40
DW12G 565 - 100 45
DW12G 5125-150 55
DW16SS 21/2''-1'' 60-65
21/2''-1'' 110±5
511/4''-2'' 40
Model
DW40
POS.NR. Nm
Recommended tightening torques:
LOSS OF GUARANTEE: Total or partial disregard of above instructions involves loss of any right to guarantee.
SW12
DW12G
DW16SS
DW40
–
DN ½’’
-
1’’
DW40
–
DN11/4’’
-
2’’