Omega Products FP-3197 Installation Manual

User’s Guide

Shop online at

www.omega.com

e-mail: [e-mail]

FP-319 Flow Wet-Tap Assembly

OMEGAnet® Online Service Internet e-mail

www.omega.com [e-mail]

Servicing North America:

USA: One Omega Drive, P.O. Box 4047

ISO 9001 Certified Stamford CT 06907-0047

TEL: [phone] FAX: [phone]
e-mail: [e-mail]

Canada: 976 Bergar

Laval (Quebec) H7L 5A1
TEL: [phone] FAX: [phone]
e-mail: [e-mail]

For immediate technical or application assistance:

USA and Canada: Sales Service: 1-800-826-6342 / 1-800-TC-OMEGA

Customer Service: 1-800-622-2378 / 1-800-622-BEST
Engineering Service: 1-800-872-9436 / 1-800-USA-WHEN
TELEX: 996404 EASYLINK: 62968934 CABLE: OMEGA

®

®

®

Mexico: En Español: [phone]-7803 e-mail: [e-mail]

FAX: [phone] [e-mail]

Servicing Europe:

Benelux: Postbus 8034, 1180 LA Amstelveen, The Netherlands

TEL: [phone] FAX: [phone]
Toll Free in Benelux: 0800 0993344
e-mail: [e-mail]

Czech Republic: Rudé armády 1868, 733 01 Karviná 8

TEL: [phone] FAX: [phone]
Toll Free: 0800-1-66342 e-mail: [e-mail]

France: 9, rue Denis Papin, 78190 Trappes

TEL: [phone] FAX: [phone]
Toll Free in France: 0800-4-06342
e-mail: [e-mail]

Germany/Austria: Daimlerstrasse 26, D-75392 Deckenpfronn, Germany

TEL: [phone] FAX: [phone]
Toll Free in Germany: 0800 639 7678
e-mail: [e-mail]

United Kingdom: One Omega Drive, River Bend Technology Centre

ISO 9002 Certified Northbank, Irlam, Manchester

M44 5EX United Kingdom
TEL: [phone] FAX: [phone]
Toll Free in United Kingdom: 0800-488-488
e-mail: [e-mail]

It is the policy of OMEGA to comply with all worldwide safety and EMC/EMI regulations that
apply. OMEGA is constantly pursuing certification of its products to the European New Approach
Directives. OMEGA will add the CE mark to every appropriate device upon certification.

The information contained in this document is believed to be correct, but OMEGA Engineering, Inc. accepts
no liability for any errors it contains, and reserves the right to alter specifications without notice.
WARNING: These products are not designed for use in, and should not be used for, patient-connected applications.

page 2 OMEGA FP-319 Flow Wet-Tap Assembly

OMEGA FP-319 Flow Wet-Tap Assembly

SAFETY INSTRUCTIONS

1. The FP-319 Flow Wet-Tap Valve may only be installed into, and removed from, non­pressurized systems (0 psig).

2. System pressure must be 25 psi or less prior to sensor insertion or removal.

3. Stay clear of sensor stroke area and safety cable during sensor removal.

4. Confirm chemical compatibility before use.

5. Do not exceed maximum temperature/pressure specifications.

6. Wear safety goggles or faceshield during installation/service.

7. Do not alter product construction.

Failure to follow safety precautions may result in severe personal injury!

1. Wet-Tap Valve Installation

The OMEGA FP-319 Flow Wet-Tap Assembly attaches directly to OMEGA installation fittings to enable flow sensor removal without
system shutdown. It consists of a flange and support plate which thread onto the pipe fitting insert, and a PVC ball valve through which
an extended length flow sensor is inserted into the pipe.

Caution: The FP-319 Flow Wet-Tap Valve may only be installed into,
and removed from, non-pressurized systems (0 psig).

Procedure

1. Remove six hex nuts and bolts from the Wet-Tap flange. Separate the
support plate from the main assembly. Be sure that the Viton O-ring is
properly seated in the support plate groove.

2. Apply sealant to the pipe fitting insert threads to prevent leaks.

3. Screw support plate onto pipe fitting insert (O-ring side facing up). It must be
threaded completely down until the notches at the top of the pipe fitting insert
are exposed.

4. Mount the main Wet-Tap Assembly on the support plate. Make certain the
alignment keys on the flange mate with the notches on the pipe fitting insert.

5. Loosen support plate (holding the main Wet-Tap Assembly in place) until it
resists slightly. Loosen an additional 1/4-turn to seat O-ring.

6. Replace the six hex nuts and bolts to secure the Wet-Tap Assembly in place.
Adjust the support plate position as necessary to align screws.

7. Check the pressure relief plug on Wet-Tap Assembly. It must be closed
finger tight to prevent leaks.

8. Close ball valve by turning the handle to the fully closed position (parallel with
pipe).

2. Specifications

Dimensions

Materials

Body: PVC
Ball seat: PTFE
O-rings: FPM

Standards

• Manufactured under ISO 9001 and 14001

Total minimum clearance for sensor insertion
and removal:
•1/2 to 4 inch pipe: 737 mm (29 inches)
•5 to 8 inch pipe: 762 mm (30 inches)
•10 inch and up: 813 mm (32 inches)

Fluid Conditions

Pressure/Temperature Ratings:

•7 bar max. @ -18 to 20°C
(100 psi max. @ 0 to 68°F)

• 1.4 bar max. @ 66°C
(20 psi max. @ 150°F)

bar

8

psi

120

1-1/4 X 11-1/2 in.
NPSM thread

Valve handle
(shown in
open position)

Viton O-ring

Support plate

Align notch and key
under wet tap flange
parallel with pipe.

Key

Pressure
relief plug

Allen bolts
and hex nuts

Sealant

80

6

40

3

°F

04080120 160

-18 4 27 49 71°C

3519 Wet-Tap

137 mm

(5.39 in.)

121 mm

(4.75 in.)

185 mm

(7.28 in.)

220 mm

(8.66 in.)

page 3OMEGA FP-319 Flow Wet-Tap Assembly

clamps

safety
cable

Hex

bolts

(6 ea.)

OPEN

SENSOR

STROKE AREA

P3 sensor = 197 mm (7.75 inches)
P4 sensor = 229 mm (9 inches)
P5 sensor = 305 mm (12 inches)

3. Flow Sensor Insertion/Removal

To insert the flow sensor:

1. Lubricate the sensor O-rings with a lubricant compatible with
your process and the sensor materials of construction. Do
not use petroleum based lubricants that will attack the
o-rings.

brackets

O-rings

Figure 1

2. Carefully insert the sensor into the FP-319 valve assembly
until the first two O-rings seat inside the bore. (Figure 1)

• Do not damage the rotor on closed ball valve.

3. Using the clamps, attach the sensor safety cable to the
FP-319 assembly brackets (hand tighten only).

4. Pull the flow sensor upward to remove slack in the safety
cables. (Figure 2)

Warning: Safety cables are factory installed at precise
length. DO NOT attempt to service or replace safety
cables.

Warning: System pressure must be 25 psi
or less prior to sensor insertion or removal.

5. Open the ball valve. (Figure 2).

6. Push the flow sensor into the FP-319 assembly with a
twisting motion.

• Turn the sensor so the arrows on the black conduit cap
point in the direction of flow.

• When properly aligned the sensor bale will be parallel
with the pipe. (Figure 3)

black conduit

sensor bale

cap

CLOSED

Figure 2

PROCESS PIPE
(TOP VIEW)

Figure 3

7. Align the tabs under the sensor cap with the notches on the
fitting insert and tighten the sensor cap. (Figure 4)

• HAND TIGHTEN ONLY. DO NOT use any tools that may
damage plastic parts.

black

conduit

cap

notch

sensor

cap

direction of flow

sensor

bale

tab

Figure 4

To remove the flow sensor:

Warning: System pressure must be 25 psi
or less prior to flow sensor insertion or
removal. Stay clear of sensor stroke area
and safety cable during sensor removal.

Check the six (6) Hex bolts (Figure 2) prior to unscrewing
the sensor cap. If bolts are loose, tighten securely

before proceeding.

1. Unscrew the sensor cap. (DO NOT use any tools that may
damage plastic parts.)

2. Carefully pull the flow sensor upward with a twisting motion
until the safety lanyards are fully extended. (Figure 2)

3. Close the ball valve. (Figure 1)

4. Loosen the relief plug to depressurize the sensor area.

5. Disconnect the sensor safety cable clamps from the FP-319
assembly brackets.

6. The sensor can now be safely removed.

page 4 OMEGA FP-319 Flow Wet-Tap Assembly

4. OMEGA Fittings

Type Description
Plastic tees

• 0.5 to 4 inch versions

• PVC or CPVC

Type Description

• 0.5 to 2 inch versionsCarbon steel &
stainless steel
threaded tees

PVC
Glue-on
Saddles

• Available in 10 and 12 inch sizes only

• Cut 2-1/2 inch hole in pipe

• Weld in place using solvent cement

Carbon steel &
stainless steel
Weld-on

• 2 to 4 inch, cut 1-7/16 inch hole in pipe

• Over 4 inch, cut 2-1/4 inch hole in pipe

• See section 5 below for details
Weldolets

PVC
Saddles

• 2 to 4 inch, cut 1-7/16 inch hole in pipe

• 6 to 8 inch, cut 2-1/4 inch hole in pipe

Metric
PVC-U

• For pipes DN 65 to 200 mm

• Requires a 30 mm diam. hole in the pipe
Saddle

PP
Clamp-on
Saddles

• Available in 10 and 12 inch sizes only

• Cut 2-1/4 inch hole in pipe

Metric
Wafer

• For pipes DN 65 to 200 mm

• PP or PVDF
Fitting

Iron
Strap-on
saddles

• 2 to 4 inch, cut 1-7/16 inch hole in pipe

• Over 4 inch, cut 2-1/4 inch hole in pipe

• Special order over 12 inch

Metric
Union
Fitting

• For pipes from DN 15 to 50 mm

• PP or PVDF

Consult the K-factor section of the OMEGA flow sensor instruction manual for a complete listing of installation fittings.

5. H-Dimensions

The plastic sensor insert in the Weldolet or Brazolet fitting MUST be removed before the welding process. When reinstalled, it is
important that the insert be threaded to the proper height ("H" dimension).

Part Number

"H"

Part Number
Carbon Steel inches mm Steel Bronze inches mm

FP-5325CS 2.33 59.18 FMG-5325 FP-5325BR 2.33 59.18
FP-5330CS 2.32 58.92 FMG-5330 FP-5330BR 2.32 58.92
FP-5340CS 2.30 58.42 FMG-5340 FP-5340BR 2.30 58.42
FP-5350CS 3.09 78.48 FMG-5350 FP-5350BR 3.09 78.48
FP-5360CS 2.96 75.18 FMG-5360 FP-5360BR 2.96 75.18
FP-5380CS 2.73 69.34 FMG-5380 FP-5380BR 2.73 69.34
FP-5381CS 5.48 139.19 FMG-5381 FP-5381BR 5.48 139.19
FP-5382CS 5.25 133.35 FMG-5382 FP-5382BR 5.25 133.35

"H" dimensions

Stainless Copper/

"H" dimension

page 5OMEGA FP-319 Flow Wet-Tap Assembly

6. Ordering information

Part Number Description

FP-319 PVC wet-tap valve (sensor not included)
FMK-515-3P3 Polypro extended length paddlewheel sensor (0.5 to 4 in.)
FMK-515-3P4 Polypro extended length paddlewheel sensor (5 to 8 in.)
FMK-515-3P5 Polypro extended length paddlewheel sensor (10 to 36 in.)
FMK-2536-3P3 Polypro extended length low flow paddlewheel sensor (0.5 to 4 in.)
FMK-2536-3P4 Polypro extended length low flow paddlewheel sensor (5 to 8 in.)
FMK-2536-3P5 Polypro extended length low flow paddlewheel sensor (10 to 36 in.)
FP-3193 Wet-tap assembly with FMK-515-3P3 paddlewheel sensor (0.5 to 4 in.)
FP-3194 Wet-tap assembly with FMK-515-3P4 paddlewheel sensor (5 to 8 in.)
FP-3195 Wet-tap assembly with FMK-515-3P5 paddlewheel sensor (10 to 36 in.)
FP-3196 Wet-tap assembly with FMK-2536-3P3 low flow sensor (0.5 to 4 in.)
FP-3197 Wet-tap assembly with FMK-2536-3P4 low flow sensor (5 to 8 in.)
FP-3198 Wet-tap assembly with FMK-2536-3P5 low flow sensor (10 to 36 in.)

page 6 OMEGA FP-319 Flow Wet-Tap Assembly

WARRANTY/DISCLAIMER

OMEGA ENGINEERING, INC. warrants this unit to be free of defects in materials and workmanship for a
period of 13 months from date of purchase. OMEGA’s WARRANTY adds an additional one (1) month
grace period to the normal one (1) year product warranty to cover handling and shipping time. This
ensures that OMEGA’s customers receive maximum coverage on each product.

If the unit malfunctions, it must be returned to the factory for evaluation. OMEGA’s Customer Service
Department will issue an Authorized Return (AR) number immediately upon phone or written request.
Upon examination by OMEGA, if the unit is found to be defective, it will be repaired or replaced at no
charge. OMEGA’s WARRANTY does not apply to defects resulting from any action of the purchaser,
including but not limited to mishandling, improper interfacing, operation outside of design limits,
improper repair, or unauthorized modification. This WARRANTY is VOID if the unit shows evidence of
having been tampered with or shows evidence of having been damaged as a result of excessive corrosion;
or current, heat, moisture or vibration; improper specification; misapplication; misuse or other operating
conditions outside of OMEGA’s control. Components which wear are not warranted, including but not
limited to contact points, fuses, and triacs.

OMEGA is pleased to offer suggestions on the use of its various products. However,
OMEGA neither assumes responsibility for any omissions or errors nor assumes liability for any
damages that result from the use of its products in accordance with information provided
by OMEGA, either verbal or written. OMEGA warrants only that the parts manufactured by it
will be as specified and free of defects. OMEGA MAKES NO OTHER WARRANTIES OR
REPRESENTATIONS OF ANY KIND WHATSOEVER, EXPRESS OR IMPLIED, EXCEPT THAT OF
TITLE, AND ALL IMPLIED WARRANTIES INCLUDING ANY WARRANTY OF MERCHANTABILITY
AND FITNESS FOR A PARTICULAR PURPOSE ARE HEREBY DISCLAIMED. LIMITATION OF
LIABILITY: The remedies of purchaser set forth herein are exclusive, and the total liability of
OMEGA with respect to this order, whether based on contract, warranty, negligence,
indemnification, strict liability or otherwise, shall not exceed the purchase price of the
component upon which liability is based. In no event shall OMEGA be liable for
consequential, incidental or special damages.

CONDITIONS: Equipment sold by OMEGA is not intended to be used, nor shall it be used: (1) as a “Basic
Component” under 10 CFR 21 (NRC), used in or with any nuclear installation or activity; or (2) in medical
applications or used on humans. Should any Product(s) be used in or with any nuclear installation or
activity, medical application, used on humans, or misused in any way, OMEGA assumes no responsibility
as set forth in our basic WARRANTY / DISCLAIMER language, and, additionally, purchaser will indemnify
OMEGA and hold OMEGA harmless from any liability or damage whatsoever arising out of the use of the
Product(s) in such a manner.

RETURN REQUESTS/INQUIRIES

Direct all warranty and repair requests/inquiries to the OMEGA Customer Service Department. BEFORE
RETURNING ANY PRODUCT(S) TO OMEGA, PURCHASER MUST OBTAIN AN AUTHORIZED RETURN
(AR) NUMBER FROM OMEGA’S CUSTOMER SERVICE DEPARTMENT (IN ORDER TO AVOID
PROCESSING DELAYS). The assigned AR number should then be marked on the outside of the return
package and on any correspondence.

The purchaser is responsible for shipping charges, freight, insurance and proper packaging to prevent
breakage in transit.

FOR

WARRANTY RETURNS, please have the

following information available BEFORE
contacting OMEGA:

1. Purchase Order number under which the
product was PURCHASED,

2. Model and serial number of the product under
warranty, and

3. Repair instructions and/or specific problems
relative to the product.

OMEGA’s policy is to make running changes, not model changes, whenever an improvement is possible. This affords
our customers the latest in technology and engineering.

OMEGA is a registered trademark of OMEGA ENGINEERING, INC.
© Copyright 2000 OMEGA ENGINEERING, INC. All rights reserved. This document may not be copied, photocopied,

reproduced, translated, or reduced to any electronic medium or machine-readable form, in whole or in part, without the
prior written consent of OMEGA ENGINEERING, INC.

FOR NON-WARRANTY REPAIRS,

consult OMEGA
for current repair charges. Have the following
information available BEFORE contacting OMEGA:

1. Purchase Order number to cover the COST of

the repair,

2. Model and serial number of the product, and

3. Repair instructions and/or specific problems

relative to the product.

page 7OMEGA FP-319 Flow Wet-Tap Assembly

Where Do I Find Everything I Need for

Process Measurement and Control?

OMEGA…Of Course!

Shop online at www.omega.com

TEMPERATURE



Thermocouple, RTD & Thermistor Probes, Connectors, Panels & Assemblies



Wire: Thermocouple, RTD & Thermistor



Calibrators & Ice Point References



Recorders, Controllers & Process Monitors



Infrared Pyrometers

PRESSURE, STRAIN AND FORCE



Transducers & Strain Gages



Load Cells & Pressure Gages



Displacement Transducers



Instrumentation & Accessories

FLOW/LEVEL



Rotameters, Gas Mass Flowmeters & Flow Computers



Air Velocity Indicators



Turbine/Paddlewheel Systems



Totalizers & Batch Controllers

pH/CONDUCTIVITY



pH Electrodes, Testers & Accessories



Benchtop/Laboratory Meters



Controllers, Calibrators, Simulators & Pumps



Industrial pH & Conductivity Equipment

DATA ACQUISITION



Data Acquisition & Engineering Software



Communications-Based Acquisition Systems



Plug-in Cards for Apple, IBM & Compatibles



Datalogging Systems



Recorders, Printers & Plotters

HEATERS



Heating Cable



Cartridge & Strip Heaters



Immersion & Band Heaters



Flexible Heaters



Laboratory Heaters

ENVIRONMENTAL
MONITORING AND CONTROL



Metering & Control Instrumentation



Refractometers



Pumps & Tubing



Air, Soil & Water Monitors



Industrial Water & Wastewater Treatment



pH, Conductivity & Dissolved Oxygen Instruments

6-3519.090-OM/(A-06/02) M-3815/0602