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PURPOSE/SCOPE
PR2 - 1
PROCEDURE PR2 - IN-LINE FLOW ASSEMBLY
PURPOSE/SCOPE
This procedure explains how to install the in-line flow assembly.
Parts
Tools
•
Two-inch open-end wrench.
•
-inch open-end wrench.
•
1½-inch open-end wrench.
PROCEDURE
The in-line flow assembly provides installation capability for pipelines and
tanks.
R
1. Lightly lubricate the No. 117 O-rings (Fig. PR2-1 ) with high tempera-
ture silicone grease or equivalent.
R
2. Install the sensor into the 1½-inch in-line fitting.
R
3. Thread the retaining nut onto the sensor. Hand-tighten it only to allow
for adjustment when the assembly is installed into the pipeline or tank.
R
4. Apply high temperature pipe sealant onto the outer threads of the in-line
fitting.
R
5. Install the in-line fitting into the pipe or tank fitting using a two-inch
open-end wrench to tighten the fitting (Fig.
PR2-2 ).
NOTE: The pipe or tank fitting must have a female 1½-NPT thread
20 min.
Number Qty Description
4TB4711-0021 1 Nut, retaining
4TB4906-0014 1 In-line gasket, Viton
4TB4951-0085 1 In-line fitting, 1½-in., 316 stainless steel
4TB4951-0087 In-line fitting, 1½-in., CPVC
4TB4951-0088 In-line fitting, 1½-in., Titanium
4TB5110-0067 1 Conduit/cable gland adapter, ¾ in.
4TB8006-0025 A/R Silicone grease, high temperature
4TB9515-0107 2 O-ring, No. 117, EPDM
4TB9515-0108 O-ring, No. 117, Viton
4TB9515-0109 O-ring, No. 117, Kalrez
Customer-supplied A/R High temperature pipe sealant
Customer-supplied A/R Flexible conduit or cable gland
9
16
⁄
A/R = as required