Brochure

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BOILER PROTECTION HIGH-FLOW THERMOSTATIC MIXING VALVES
Boiler protection high-flow thermostatic
mixing valve.
Changeable thermostatic sensor cartridge.
Brass body and lower plug.
Max. working pressure: 150 psi.
Working temperature range: 40—212ºF.
Thermostatic sensor cartridge:
130°F & 140°F Tset standard selections,
see below.
115°F, 160°F Tset optional (field replaceable).
Sensor cartridge accuracy: ±4°F.
By-pass from boiler complete closing
temperature: Tset +18°F (ex. 130°+18°=148°F).
Boiler protection high-flow thermostatic
mixing valve.
Changeable thermostatic sensor cartridge.
Brass body and lower plug.
Max. working pressure: 150 psi.
Working temperature range: 40—212ºF.
Thermostatic sensor cartridge:
130°F & 140°F Tset standard selections,
see below.
115°F, 160°F Tset optional (field replaceable).
Sensor cartridge accuracy: ±4°F.
By-pass from boiler complete closing
temperature: Tset +18°F (ex. 130°+18°=148°F).
280
ThermoProtec™ NPT
280
ThermoProtec™ Sweat
Code Description Lbs USD
280165A 1" NPT male unions 130ºF Tset 11 468.00
280166A 1" NPT male unions 140ºF Tset 11 468.00
280175A 1¼" NPT male unions 130ºF Tset 11 538.00
280176A 1¼" NPT male unions 140ºF Tset 11 538.00
Code Description Lbs USD
280965A 1" sweat unions 130ºF Tset 11 438.00
280966A 1" sweat unions 140ºF Tset 11 438.00
280975A 1¼" sweat unions 130ºF Tset 11 516.00
280976A 1¼" sweat unions 140ºF Tset 11 516.00
BOILER PROTECTION RECIRCULATION AND DISTRIBUTION UNITS
281
ThermoBloc™ Sweat
281
ThermoBloc™ NPT
ThermoBloc™ boiler protection
recirculation and distribution unit.
Suitable fluids: water, up to 50% glycol solutions.
Max. working pressure: 150 psi.
Working temperature range: 40—210ºF.
Maximum pumping capacity: 10 gpm.
Temperature gauge scale: 30—250ºF.
Thermostatic sensor:
130ºF & 140°F Tset standard selections,
see below.
115ºF, 160ºF Tset optional models*.
Sensor cartridge accuracy: ±4ºF.
By-pass from boiler complete closing
temperature: Tset +18°F (ex. 130°+18°=148°F).
* Consult factory
ThermoBloc™ boiler protection
recirculation and distribution unit.
Suitable fluids: water, up to 50% glycol solutions.
Max. working pressure: 150 psi.
Working temperature range: 40—210ºF.
Maximum pumping capacity: 10 gpm.
Tem per ature gau ge scal e: 30—2 50º F.
Thermostatic sensor:
130ºF & 140°F Tset standard selections,
see below.
115ºF, 160ºF Tset optional models*.
Sensor cartridge accuracy: ±4ºF.
By-pass from boiler complete closing
temperature: Tset +18°F (ex. 130°+18°=148°F).
* Consult factory
Code Description Lbs USD
281165A 1" NPT male unions 130ºF Tset 11 1,441.00
281166A 1" NPT male unions 140ºF Tset 11 1,441.00
281175A 1¼" NPT male unions 130ºF Tset 11 1,657.00
281176A 1¼" NPT male unions 140ºF Tset 11 1,657.00
Code Description Lbs USD
281965A 1" sweat unions 130ºF Tset 11 1,347.00
281966A 1" sweat unions 140ºF Tset 11 1,347.00
281975A 1¼" sweat unions 130ºF Tset 11 1,585.00
281976A 1¼" sweat unions 140ºF Tset 11 1,585.00
F19379 Replacement Pump 5 571.00
Dual scale temperature gauge 280 and 281
series boiler protection valves.
F295
Code Description Lbs USD
F29571 32—250ºF 0.2 37.60
Replacement thermostatic sensor cartridges.
Sensor cartridge accuracy: ±4ºF.
By-pass from boiler complete closing
temperature: Tset +18°F (130°+18°=148°F).
Fits 280 and 281 series boiler protection valves.
Easy replacement to change the 280 valve set
temperature without removing the valve body
from the piping.
Selection note: thermostatic sensor cartridge will completely close at Tset
value +18°F. Example: (130°F Tset +18°F=148°F completely closed) ±4ºF.
F296
Code Description Lbs USD
F29633 115ºF Tset 0.2 44.30
F29634 130ºF Tset 0.2 44.30
F29635 140ºF Tset 0.2 44.30
F29636 160ºF Tset 0.2 44.30
ACCESSORIES
ACCESSORIES