172-65143M-04 (BB1N·BBF1N) 7 Oct 2021
1
Contents
Introduction ........................................................................ 1
Safety Considerations ........................................................ 2
Specifications ..................................................................... 4
Configuration ...................................................................... 5
Installation .......................................................................... 6
Maintenance ....................................................................... 7
Disassembly/Reassembly .................................................. 8
Troubleshooting ............................................................... 14
TLV EXPRESS LIMITED WARRANTY ............................ 15
Service ............................................................................. 17
Introduction
Thank you for purchasing the TLV ball butterfly valve.
This product has been thoroughly inspected before being shipped from the factory.
When the product 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.
The TLV ball butterfly valve offers a combination of the superior sealing properties
of the ball valve and the smooth rotary movement of the butterfly valve.
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.
