Product Overview

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Please see datasheets for complete technical specications available online at heating.danfoss.us.
3-WAY MIXING & DIVERTING
3-Way Mixing and Diverting
Note: Union valve bodies and tailpiece kits for ESBE VTA series of valves with solder and CPVC connections are ordered separately. If the CPVC
tailpieces are used with the union valve body, always follow the pipe manufacturer’s instructions.
Example: Requirement: ¾” Solder valve with Two Check Valves. 85° - 120°F (30° - 49°C) Temperature Range.
Order one (1) 065B8877LF union valve body and one (1) 065B8895 Solder tailpiece kit complete with two check valves.
Solder & CPVC
Connections
(*For Closed Loop Only. Not
for Installation in domestic
hot water.)
Valve Body
+
Code No. Cv Temperature Range
065B8877LF 1.9
85° - 120°F
(30° - 49°C)
065B8878LF 1.9
95° - 140°F
(35° - 60°C)
065B8872LF* 1.9
85° - 160°F
(30° - 70°C)
Required Tailpieces
Code No. Size/Description
065B8901 ½” solder tailpcs
065B8892 ¾” solder tailpcs
065B8895 ¾” solder with two check valves
065B8898 ¾” CPVC
065B8899 1” solder
ESBE VTA 570 3-Way Thermostatic Mixing or Diverting Valve (Closed Loop, Not for Potable Water) The VTA
570 can be utilized in a mixing or diverting application for hydronic closed looped systems. Typically, this thermostatic control is used as a
non-electric alternative for a 2-pipe changeover diverting application.
VTA 570
Code No. Connection
Cv Temperature Range
Valve Body
Required
Tailpiece Kit
Size Type
31700100
+
065B8892
¾
Union x
(¾” F.) solder
5.2
50° - 86°F
(10° - 30°C)
065B8899
Union x
(1” F.) solder
31700200
+
065B8892
Union x
(¾” F.) solder
65° - 105°F
(20° - 43°C)
065B8899
Union x
(1” F.) solder
ESBE VTC511 Thermostatic Valves are used to protect boilers from low return temperatures and to eciently load
accumulation tanks. *Required thermostats ordered separately. Order one valve body and one thermostat to assemble a complete valve.
VTC Valves Code No. Series
Description
Connection
Cv
Valve
Housing
Size Type
193B1700 VTC511 1"
FNPT
10.4
Cast Iron
193B1701 VTC511 1-1/4" 16.2
VTC Thermostats Code No. Series Description Opening Temperature Typical Piping
193B1702 VTC511 Thermostat 122°F (50°C) Return
193B1703 VTC511 Thermostat 131°F (55°C) Return
193B1704 VTC511 Thermostat 140°F (60°C) Return
193B1709 VTC511 Thermostat 149°F (65°C) Supply
193B1705 VTC511 Thermostat 158°F (70°C) Supply
193B1706 VTC511 Thermostat 167°F (75°C) Supply