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REASSEMBLY PROCEDURE
(Refer to parts diagram.)
1. Use the reverse of steps 1 through 6 of the disassembly
Procedure to reassemble the meter.
2. When replacing the packing seats in the flowmeter body
be sure the packing inserts are approximately 1/16" above
the top of the packing seat. Also be certain the tube seats
firmly on the packing seats and does not overlap onto the
end block.
3. The seal spindle serves to radially compress the tube seat
gasket and exert a uniform pressure on the metering tube
to prevent any possibility of leakage. Do not overtighten
the seal spindle.
4. After the flowmeter has been reassembled, it is important
that it be hydrostatically tested at a liquid pressure of 300
psi at room temperature.
Hydrostatic testing should be performed only by trained
and qualified personnel or serious damage could result.
PARTS LIST
When ordering parts, please specify: SERIAL NUMBER,
flowmeter Model Number, Part Number if available, and if
known, specify materials of construction.
ITEM
DESCRIPTION
PART NUMBER
1
Metering Tube Assembly, Metering Tube (Std. or
Direct Etched) 316 Stainless Steel Float,
Neoprene Packing, Stainless Steel Spring Stops
2
Float
3
Spring Float Stops
4
End Fitting (Outlet)
*5
End Fitting (Inlet - Use Without Valve)
End Fitting (Inlet - Use With Valve)
6
Jack-Screw Assembly
7
Jack-Screw Nut
8
O-Ring
9
O-Ring (major)
10
O-Ring (minor)
11
Inlet and Outlet Packing
12
Window Shield (2) with Screws
13
Sideplate (2) with Screws
14
Adapter (2) 3/8" NPT
15
O-Ring
16
Needle Valve Assembly
* End fitting only, valve not included. See item 16 when ordering valve.
WARNING
Glass metering tubes are designed for operation up to the maximum operating pressures and temperatures as
specified herein. Due to the inherent brittle characteristics of glass and conditions beyond our control, tube breakage could
result below specified operating conditions. Possible glass tube breakage represents a potential hazard to operating personnel;
therefore, operator protection should be supplied where operating pressures may exceed 50 psig. A safety shield constructed of
1/2 inch acrylic plastic may be used or the glass tube meter may be replaced with an all metal (armored) meter.
CAUTION
13
12
47
30
31
29
27
28
MATERIAL
per S/N
per S/N
per S/N
A-325-G-001
A-325-J-006
A-325-H-002
S-817-Z-009
A-618-J-005
F-375-B-905
F-375-B -211
F-375-B-010
A-589-B-043
A-794-A-012-NOA
A-614-A-008-FCG
A-014-C-023
F-375-B-908
T-947-B-110
2
7
14
8
4
15
6
6
6
9
11
1
2
5
14
15
32
16
FL-1200 Series Part Drawing
Standard, or Direct Etched
Stainless Steel
Stainless Steel
Brass or Stainless Steel
Brass or Stainless Steel
Brass or Stainless Steel
Brass or Stainless Steel
Brass or Stainless Steel
Buna-N, Kel-F, Viton
Buna-N, Kel-F, Viton
Buna-N, Kel-F, Viton
Neoprene or Teflon
Clear Plexiglas
Aluminum
Brass or Stainless Steel
Buna-N, Kel-F
Brass or Stainless Steel
12
13
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