Submittal Sheet

Standards
Materials
Lead Free Adapter
Brass Body (Lead)
EPDM Seals
Pressure
Maximum supply pressure: 125psi.
Minimum supply pressure must exceed 25psi.
Operating Requirements
Activates with a 10psig pressure drop between 25-125psi. Must
be installed on a cold water line serving a frequently used fixture.
For proper trap priming, minimum flows must exceed those stated
in the flow chart.
Dimensions – Weights
1 1/4
[32 mm]
1 1/4
[32 mm]
4 5/16
[110 mm]
4 1/4
[107 mm]
TP300T
Weight: 1.02 Lbs / .46 Kgs
TP300S
Weight: .95 Lbs / .43 Kgs
B
A
Model LFTP300T Model LFTP300S
Flow Chart
INLET PRESSURE 25 50 75 100 125
*GPM
1.1 1.6 2.0 2.3 2.4
*LPM
4.2 6.1 7.6 8.7 9.1
*Minimum cold flow required for proper trap priming.
1 1/4
[32 mm]
1 1/4
[32 mm]
4 5/16
[110 mm]
4 1/4
[107 mm]
TP300T
Weight: 1.02 Lbs / .46 Kgs
TP300S
Weight: .95 Lbs / .43 Kgs
A
B
MODEL SIZE DIMENSIONS WEIGHT
A B
in.
in. mm in. mm lbs. kgs.
LFTP300T
1
⁄2 4
5
⁄16 110 1
1
⁄4 32 .97 .44
LFTP300S
1
⁄2 4
1
⁄4 107 1
1
⁄4 32 .92 .42
ES-LFTP300 1339 © 2013 Watts
USA: Tel: [phone] • Fax: [phone] • www.watts.com
Canada: Tel: [phone] • Fax: [phone] • www.watts.ca
A Watts Water Technologies Company
1018
Tested and approved in conformance with Standard
1018 of the American Society of Sanitary Engineers.
Listed by IAPMO and CSA.
B125.3