Assembly Instructions

United States
PH: 810-653-9626
FX: 810-653-8714
Canada
PH: 519-332-6711
FX: 519-332-8610
www.fernco.com
43
07/08
Sump Pump Check Valves
Reduces sump pump wear and tear.
• Installs with Fernco exible couplings
for fast and easy installation
• Full ow positive sealing apper design
• Heavy duty for long life
• Eliminates backow and wear on pump
• Durable thermoplastic body
Part No. Description
CV-125T 1-1/4” male pipe thread x 1-1/2” or 1-1/4”
CV-150T 1-1/2” male pipe thread x 1-1/2” or 1-1/4”
CV-150 1-1/4” or 1-1/2” x 1-1/4” or 1-1/2”
CV-200 2” x 2”
Fernco check valves allow for the unre-
stricted ow of water up and out through
the pipes, but when the pump turns o,
the water in the pipes doesn’t ow back-
wards back into the sump pit causing
more work and wear on the sump pump.
CV TECHNICAL SPECS
Flexible couplings can be
ipped over to t 1-1/4” OR
1-1/2” drain pipe on CV-125T,
CV-150T and CV-150 models.
RESIDENTIAL
TW-100
5/16" Ratchet Torque Wrench
Built in reversing lever is preset to 60 in.
Ibs. torque. Recommended for Fernco
Couplings and other banded Fernco
products. It has a chrome plated shank,
with all metal construction.
Torque Wrenches
For 5/16” hex head screws
TW-200
5/16" Ratchet Torque Wrench
Finger grip reversing collar is preset to 60
in. Ibs. torque. Recommended for Fernco
Couplings and other banded Fernco
products. It has a chrome plated shank,
with all metal construction.