172-65120MA-13 (CK-Series) 24 Aug 2020
1
Contents
Introduction ......................................................................... 1
Safety Considerations ......................................................... 2
Specifications ...................................................................... 3
Configuration....................................................................... 5
Installation ........................................................................... 7
Maintenance ....................................................................... 8
Disassembly / Reassembly ................................................. 9
Troubleshooting ................................................................ 10
Product Warranty .............................................................. 11
Introduction
Thank you for purchasing the TLV disc type check valve.
This product has been thoroughly inspected before being shipped from the
factory. When the check valve is delivered, before doing anything else,
check the specifications and external appearance to make sure nothing is
out of the ordinary. Also be sure to read this manual carefully before use and
follow the instructions to be sure of using the product properly.
Due to its compact design, the disc type check valve can easily be installed
in places where space is limited, and can be installed in either horizontal or
vertical pipelines. It can be used even with an extremely low pressure
differential.
If detailed instructions for special order specifications or options not
contained in this manual are required, please contact TLV for full details.
This instruction manual is intended for use with the models listed on the front
cover. It is necessary not only for installation but for subsequent
maintenance, disassembly/reassembly and troubleshooting. Please keep it
in a safe place for future reference.