Biodiesel Thermoplastic Valves by Liquid Logic Company

TVI Thermoplastic Valves

A leader in the thermoplastic valve industry, TVI, Inc. represents one of the largest manufacturers of a complete line of thermoplastic valves in the world. TVI, a diverse thermoplastic valve line backed by 30 years of injection molding experience; manufactured by a leader in the industry.

Engineering drawings in PDF format below.
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Complete Valve Line & Sizes
Butterfly Valves Lever Handle Type	2" - 8"
Butterfly Valves - Gear Type	8" - 24"
Universal Butterfly Valve	2" - 8"
Safety Block Ball Valves True Union Type	1/2" - 3"
Standard 4" Safety Block Ball Valve	4"
Safety Block True Union Ball Valve with Mounting Pads	1/2" - 3"
True Union Ball Valve Butt Welding Ends	1/2" - 4"
Strong Union Flanged Ball Valve(5-5/8"port)	6"
True Union Y Strainers	1/2" - 2"
Horizontal Swing Check Valves	3/4" - 8"
Ball Check Valves	1/2" - 4"
Check Valves	6" - 10"
Foot Valves: See ball check valves	1/2" - 10"
Gauge Valves	3/4"
Diaphragm Valves (Flange Type)	1/2" - 10"
Diaphragm Valves (True Union Type)	1/2" - 2"
Compact Ball Valves	1/2" - 4"
Pool & Spa Valves (2 and 3 way)	1-1/2" - 2"
Accessories
6" Butterfly Valve /manual gear & 2" Square Nut
Butterfly Valve w/2 Piece Ext. & Gear Unit
Safety Block Ball Valve w/stem extension
4” Saftey Block True Union Ball Valve W/MTG. Pad for Actuator
6” Buttler Fly -V W/manual gear & 2” Square Nut
Typical Ball Valve W/ Stem Extension
Typical Butterfly Valve W/ Extension Stem
Butterfly Valve W/ Threaded Lug Inserts
Arrangement Drawing Typical Ball Valve W/ Ext. Floor Stand-Operator
Compression Coupling