Process Valves > Ball Valves > A-T Controls Series 38

 

A-T Controls Series 38 Three-Way Manual Ball Valves

The Triac A-T Controls Series 38 is a high quality, investment casted, three-way, manual ball valve. It is available for mixing and diverting services (L or T port) replacing what would have previously required more than one valve.

38 series valves have threaded ends, blowout proof stem, reduced port and standard locking handle. The valve is available in stainless steel, and comes in the sizes 1/4" to 2".

Series 38 valves have an ISO 5211 actuator mounting pad that allow these valves to be easily automated. For more information, see the pneumatic and electric automated datasheets for pre-size assemblies.

Key Specifications

  • Sizes: 1/4" to 2"
  • Available in 316SS
  • Threaded ends only
  • Reduced port design
  • L or T port configuration options
  • Blow-out proof stem
  • ISO 5211 actuator mounting pad
  • Locking handle standard
  • Four seat design

Specifications, Manuals, and Supporting Literature

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Model Selection Guide

Use this table to find the right model for your application.  Don't see the option you need? Call a Lesman sales specialist at 800-953-7626

A-T Controls Series 38 Manual Valve DimensionsA-T Controls Series 38 Flow Patterns
Valve
Size
Flow Cv Valve Dimensions (in) Manual Operator Dimensions (in) T-Port Valve
Catalog Number
L-Port
Catalog Number
T Port L Port A AB AE L AF D F C E Y AC
0.25" 3 3.5 0.43 1.37 0.61 2.73 1.37 1.06 2.39 5.25 0.42 0.20 0.87 38-TH-0025-XXX-T 38-TH-0025-XXX-L
0.375" 3.5 4 0.43 1.37 0.61 2.73 1.37 1.06 2.39 5.25 0.42 0.20 0.87 38-TH-0038-XXX-T 38-TH-0038-XXX-L
0.5" 4.2 5 0.49 1.49 0.68 2.98 1.49 1.20 2.52 5.25 0.42 0.19 0.87 38-TH-0050-XXX-T 38-TH-0050-XXX-L
0.75" 7 8 0.63 1.70 0.76 3.41 1.70 1.45 3.24 7.03 0.55 0.28 1.22 38-TH-0075-XXX-T 38-TH-0075-XXX-L
1" 14 20 0.79 2.02 0.85 4.03 2.02 1.60 3.39 7.03 0.79 0.45 1.22 38-TH-0100-XXX-T 38-TH-0100-XXX-L
1.25" 19 30 0.098 2.33 0.93 4.65 2.33 1.85 3.60 8.26 0.94 0.63 1.22 38-TH-0125-XXX-T 38-TH-0125-XXX-L
1.5" 35 40 1.26 2.48 0.92 4.95 2.48 2.14 4.04 8.19 1.02 0.61 1.22 38-TH-0150-XXX-T 38-TH-0150-XXX-L
2" 45 60 1.50 2.93 1.00 5.87 2.93 2.48 4.36 9.05 1.00 0.61 1.34 38-TH-0200-XXX-T 38-TH-0200-XXX-L

Videos

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