Install Instructions

The manifold is supplied with straight full port ball valves. The ball valves come with a 1” Female
NPT connecon. It is recommended to connect the ball valves to the mains prior to connecng the
ball valves to the at gasket manifold connecon to ensure their correct orientaon.
For the NPT threads, use appropriate pipe sealer or Teon® tape, while for the at gasket connecon
between ball valves and union piece on the manifold use the rubber gaskets included in the package.
The red ball valve handle indicates supply, while the blue ball valve handle indicates return.
To avoid damage, the thermometers should be connected to the valve bodies when the installaon
of the manifold is completed. Connecng the ball valves should be done with an appropriate wrench
by using only the hexagonal part of the valve body.
A manifold adapter part# 3250010 (G1-1/4” Flat Gasket x 1” NPT Female) set of 2, is available for
installaons where the manifold ball valves are not used. See illustraon below.
A Union Elbow Set, part# 3250007 (G1-1/4” Flat Gasket Male/Female) set of 2, is available when
supply and return mains comes from below or above. See illustraon below.
Connecng the mains to the manifold
Dimensions
Part#
3250200 2 Branches
12 Branches
11 Branches
10 Branches
9 Branches
8 Branches
7 Branches
6 Branches
4 Branches
3 Branches
5 Branches
3250300
3250400
3250500
3250600
3250700
3250800
3250900
3251000
3251100
3251200
7.1
8.0
9.0
9.9
10.8
11.5
12.7
13.6
14.5
15.5
16.4
10.6”
12.6”
14.6”
16.5”
18.5”
20.4”
22.4”
24.4”
26.3”
28.3”
30.3”
Length L (inch) Weight (lb)