Page 1
16
15
17
See page 8 for
breakdown
1918
(1/4" BARB)
See page 8 for
breakdown
DEMA BLEND CENTER
MODEL: 681GAP-2
14
20 21
(3/8" BARB)
13
12
29
FOR 1/4" TUBE
FOR 3/8" TUBE
30
1
SPECIFY
COLOR
2
SPECIFY
COLOR
3
4
5
34
QTY.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
PART NO.
66-139
66-140
63-35
63-36
41-7-25
63-87
63-37
41-1-8
63-38
41-15-5
63-39
100-38
65-10-2
65-14-2
66-31
66-153
16-30
22
FOR THE
1/4" BARB
23
(6" Long Tubing)
27
(6' Long Tubing)
28
DESCRIPTION
Magnet Housing (Specify Color)
Push Button (Specify Color)
Magnet
Spring
Enclosing Tube
Valve Repair Kit
Spacer
Kick-off spring
Plunger
Diaphragm
Valve Body
Strainer Washer
Coupling
Adapter Stem
Close Nipple
Pipe Plug & O-Ring Assy.
Action Gap Assembly
FOR THE
3/8" BARB
24
26
QTY.
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
31
FOR 1/4" TUBE
32
FOR 3/8" TUBE
33
PART NO.
61-22GAP-2
61-99GAP-2
61-22GAP-1
61-99GAP-1
63-78
63-79
63-80
100-15K
61-9K
16-3-6
61-21
100-12
100-12L
61-107-2
61-107
100-16E
PART NO.QTY.
68-6-QD2
7
6
8
9
10
1125
DESCRIPTION
4 GPM (1/4" Barb) Proportioner (Gray)
1 GPM (1/4" Barb) Proportioner (Green)
4 GPM (3/8" Barb) Proportioner (Gray)
1 GPM (3/8" Barb) Proportioner (Green)
O-Ring
Inlet Barb (1/4" Barb)
Inlet Barb (3/8" Barb)
Metering Tip Kit (14 Sizes) (1/4" Barb)
Metering Tip Kit (15 Sizes) (3/8" Barb)
1/2" I.D. X 6" Lg. Vinyl Outlet Tube (1 GPM Only)
1/2" ID X 6' Lg. Vinly Outlet Tube (4 GPM Only)
1/4" ID X 8' Lg. Vinyl Supply Tubing
3/8" ID X 8' Lg. Vinyl Supply Tubing
Ceramic Weight (1/4" ID Tube)
Ceramic Weight (3/8" ID Tube)
Foot Valve
ACCESSORIES
DESCRIPTION
Pressure Indicating Tee
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