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ManualsBrandsCaleffi ManualsHeating Supplies2" Sweat Pressure Reducing Valve w/o Gauge (Low Lead, Pre-adjustable)

1216

LOW LEAD HIGH FLOW THERMOSTATIC MIXING VALVES

Adjustable thermostatic mixing valve for do-

mestic water systems and radiant hydronic

systems. DZR low lead brass body.

Max. working pressure: 200 psi.

Max. inlet temperature: 195ºF.

Adjustable range: 95—150ºF.

Meets requirements of ANSI/NSF 372-2011.

Certiﬁ ed to ASSE 1017, CSA B125.3, UPC,

IPC, Low Lead Laws and listed by ICC-ES

for use in accordance with the U.S. and

Canadian plumbing codes.

Adjustable thermostatic mixing valve for do-

mestic water systems and radiant hydronic

systems. DZR low lead brass body.

Max. working pressure: 200 psi.

Max. inlet temperature: 195ºF.

Adjustable range: 95—150ºF.

Meets requirements of ANSI/NSF 372-2011.

Certiﬁ ed to ASSE 1017, CSA B125.3, UPC,

IPC, Low Lead Laws and listed by ICC-ES

for use in accordance with the U.S. and

Canadian plumbing codes.

5231

High Flow Sweat

5231

High Flow NPT

Code Description Min. Flow (gpm) Cv Lbs USD

523168A 1" sweat 4.4 7.0 7.0 1,276.00

523178A 1¼" sweat 4.4 7.6 7.0 1,495.00

523188A 1½" sweat 8.8 13.0 17 2,102.00

523198A 2" sweat 8.8 14.2 18 2,416.00

Code Description Min. Flow (gpm) Cv Lbs USD

523160A 1" NPT M 4.4 7.0 7.0 1,372.00

523170A 1¼" NPT M 4.4 7.6 7.0 1,570.00

523180A 1½" NPT M 8.8 13.0 17 2,177.00

523190A 2" NPT M 8.8 14.2 18 2,492.00

ASSE 1017 model 5231 series high ﬂ ow thermostatic mixing valves for

centralized systems are designed to be installed at the hot water heater

(point of distribution). For safety reasons, it is advisable to limit the maximum

mixed water temperature to 120°F. Series 5231 thermostatic mixing valves

can also be used for regulating the ﬂ ow temperature in radiant panel heating

systems, to which it assures a constant and accurate control with ease of

installation.

Adjustable thermostatic mixing valve for do-

mestic water systems and radiant hydronic

systems. DZR low lead brass body.

Max. working pressure: 200 psi.

Max. inlet temperature: 195ºF.

Adjustable range: 95—150ºF.

Gauge scale: 30—210ºF.

Gauge accuracy: ± 6ºF.

Gauge dial: 2" diameter.

Meets requirements of ANSI/NSF 372-2011.

Certiﬁ ed to ASSE 1017, CSA B125.3, UPC,

IPC, Low Lead Laws and listed by ICC-ES

for use in accordance with the U.S. and

Canadian plumbing codes.

5231

High Flow Sweat

Code Description Min. Flow (gpm) Cv Lbs USD

523177A 1¼" sweat 4.4 7.6 9.0 1,583.00

Point of distribution mixed temperature

gauge adaptor ﬁ ts High Flow 5231 series

mixing valves. Threaded union mounting

replaces existing mixed outlet with 1¼"

sweat pipe connection. Removable gauge

ﬁ ts into temperature well. Gauge dial is 2"

diameter and scale from 30—210ºF.

Certiﬁ ed Low-lead brass.

Code Description Lbs USD

NA10315 1¼" sweat with gauge 0.5 178.90

688003A Replacement gauge 0.2 50.30

tech. broch. 01256

Inlet check valve assembly for installing on

inlet union tail pieces of 5231 mixing valves.

Stainless steel body. No Lead. Ordered

separately, ﬁ eld installed Two examples

shown below.

Code Description Lbs USD

NA10366 Check valve assembly 1' and 1¼" 1.0 78.80

NA10367 Check valve assembly 1½" & 2" 1.5 194.30

tech. broch. 01256

Replacement body.

Meets requirements of ANSI/NSF 372-2011.

Certiﬁ ed to ASSE 1017, CSA B125.3, UPC,

IPC, Low Lead Laws and listed by ICC-ES

for use in accordance with the U.S. and

Canadian plumbing codes.

5231

High Flow Body

Code Description Min. Flow (gpm) Cv Lbs USD

523179A 1½" union thread 4.4 7.6 5.0 1,266.00

523199A 2½" union thread 8.8 14.2 15.0 1,936.00

*Includes no ﬁ ttings or union nuts.

523177A shown with (2) NA10366 523178A shown with (2) NA10366

ASSE 1017