Stainless Steel Manifold Brochure
1-1/2” Stainless Steel Manifold Product Options
1-1/2” Stainless Steel Manifold Product Options
Description Part # Order #
M-4 Manifold Pair D3807604SS 81005355
M-5 Manifold Pair D3807605SS 81005356
M-6 Manifold Pair D3807606SS 81005357
M-8 Manifold Pair D3807608SS 81005358
M-10 Manifold Pair D3807610SS 81005359
M-12 Manifold Pair D3807612SS 81005360
1-1/2” Trunk Isolation Valve, Red D3515930-NR 81005362
1-1/2” Trunk Isolation Valve, Blue D3515935-NB 81005363
1-1/2” SSM x 1-1/2” MNPT Adapter D3515920 81005368
1-1/2” SSM x 1-1/4” MNPT Adapter D3515920-N 81006259
1-1/2” SSM Elbow D3515925-N 81005365
1-1/2” SSM x 1-1/2” Swt Adapter D0708 81005480
Vent/Purge Assembly, 1-1/2” D3515940-N 81005457
1-1/2” SSM End Cap D3515910-N 81005425
1-1/2” SSM Coupling D3290010-N 81005426
Circuit Outlet Cap D4201700-S 81005479
Circuit Isolation Mini Ball Valve D4201710-N 81001992
Circuit Thermal Actuator PZ656104 81001541
1-1/2” SSM Pressure Test Kit D665261 81005373
Assembly Kit, 1-1/2” Isolation Valves DK4000 81005370
Assembly Kit, 1-1/2” NPT Adapters DK5000 81005371
Assembly Kit, 1-1/2” Swt Adapters DK6000 81005372
1” Stainless Steel Manifold Product Options
1” Stainless Steel Manifold Product Options
Description Part # Order #
M-2 Manifold Pair D3803002SS 81001981
M-3 Manifold Pair D3803003SS 81001982
M-4 Manifold Pair D3803004SS 81001983
M-5 Manifold Pair D3803005SS 81003398
M-6 Manifold Pair D3803006SS 81001984
M-7 Manifold Pair D3803007SS 81003682
M-8 Manifold Pair D3803008SS 81001985
M-9 Manifold Pair D3803009SS 81003687
M-10 Manifold Pair D3803010SS 81001986
M-11 Manifold Pair D3803011SS 81003688
M-12 Manifold Pair D3803012SS 81001987
1” Kit with FNPT Isolation Ball Valves DK1000 81003736
1” Kit with 1” MNPT Manifold Adapters DK2000 81003939
1” Kit with 3/4” Sweat Manifold Adapters DK7000 81005455
1” Kit with 1” Sweat Manifold Adapters DK3000 81005369
1” FBSP x MBSP Manifold Elbow D3517020-N 81005364
Red Trunk Iso Valve w/ Temp Gauge D4201725-NR 81001995
Blue Trunk Iso Valve w/ Temp Gauge D4201730-NB 81001994
Add-a-Zone (M-1) Assembly D3804000SS 81002934
Circuit Isolation Cap D4201700-S 81005479
Circuit Isolation Mini Ball Valve D4201712-N 81003689
Valve Actuator PZ656104 81001541
Pressure Differential By-Pass D4402050 81005345
IsoTherm Mixing Module D3803995 81005361
Technical Details 1” 1-1/2”
Technical Details 1” 1-1/2”
Trunk Material AISI 304 Stainless AISI 304 Stainless
Nominal Trunk Size 1” id 1-1/2” id
Circuit Spacing 2-1/8” oc 2-1/8” oc
Thread/Connection Type BSP Thread BSP Thread
Max. Trunk Flow Rate 12 gpm 22 gpm
Max. Circuit Flow Rate 2.0 gpm 4.0 gpm
Max. Operating Temperature 194°F 194°F
Max. Operating Pressure 87 psi 87 psi
Key
A. Internal Balance Valve
with Adjustment Key
B. Thermal Actuator
C. Vent/Purge Assembly
D. Gasket
E. Return Manifold Trunk
F. Trunk Ball Valve with
Temp Gauge
G. SSM to Swt Transition
H. Manifold Bracket
I. Flow Meter
J. End Cap
K. Supply Manifold Trunk
L. Circuit Isolation
Mini Ball Valve
M. Circuit Isolation Cap
N. SSM x MNPT
Transition Adapter
O. Pressure Differential
By-Pass
1"NPT
2-1/8"
2"
4-1/2"
3/4"
1-1/2"
1-3/8"
1-1/2"
3-1/8"
1-3/4"
2-5/8"
2-5/8"
2"
5/8"
1-1/2"
1-5/8"
2-1/2"
8-1/4"
A
B
C
D
E
F
I
G
H
J
K
L
M
N
O
1"NPT
Baseboard
Fan Coils
1"NPT
1"NPT
Use the 1-1/2” Stainless Manifold as a distribution header to feed
baseboard or fan coil units. Thermal actuators can be used to create
zone control.
Use 1” or 1-1/2” Stainless Manifolds to feed
radiant or snowmelt applications. Thermal
actuators can be used to create individual zone
control. Actuators can be wired in parallel if a
zone contains more than one circuit.
IsoTherm Mixing Module
Possible Manifold Piping Confi gurations
The IsoTherm Mixing Module is a simple, compact, pre-piped pump and mix
valve assembly designed to thread directly to a 1” Stainless Steel manifold.
When using the IsoTherm, make sure to incorporate check valves in the supply
and return piping from the primary loop
primary loop
by-pass
spring check valve
0
2
4
6
8
10
12
14
16
18
20
024681012141618
Flow (GPM)
).tf( daeH
HI
MED
LO
The IsoTherm module uses a Grundfos 3 speed circulator. Flow capacities can
be modifi ed by adjusting the speed setting from HI, MED, or LO. Corresponding
curve capacities are shown in the graph above.
primary loop located in
mechanical room