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Anti-Sweat Valves / T-20, T-20A

Anti-Sweat Valves / T-20, T-20A

Vendor: Legend Valve

Valve Type(s):
Miscellaneous Valves and Accessories

Valve Category:

Specialty Products

Valve Subcategory

Cast Bronze - I.P.S.

LEGEND MODEL T-20 and T-20A anti-sweat valves are constructed of heavy duty bronze. They help prevent condensation on toilet tanks and bowls. The T-20 allows for a fixed 30% mix of hot water. The T-20A adjustable model allows for the hot water feed to be adjusted or completely shut-off. Both models are 1/2" I.P.S., but compression nuts and ferrules are available for installation on copper.

  • 180°F maximum service temp
  • Model T-20 is factory set at 30% hot,70% cold mix
  • Model T-20a adjustable down from 30% hot to 0% (100% cold)
  • All connections are combination 1/2" mip or 1/2" solder
  • Compression nuts and ferrules are available

Working Pressure, Non Shock (PSI): 125 CWP, Saturated steam (WSP): N/A

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T-20 and T-20A Anti-Sweat Valve Specifications and Dimensions

1 Body Bronze B584 C84400
2 Cold plug Brass B16 C36000
3 Hot plug Brass B16 C36000
4 Spring 304 Stainless steel
5 Regulating cartridge Brass B16 C36000
6 Adjustment screw Brass B16 C36000
7 Plug o-rings (2) NBR (BUNA-N) rubber FN 80
8 Cartridge o-rings (2) NBR (BUNA-N) rubber FN 80
9 Adjustment screw o-ring NBR (BUNA-N) rubber FN 80
Size A B
T-20 2.99 2.72
T-20A 2.99 2.72
   WARNING: Cancer and
   Reproductive Harm -