Standards, Models, Gasket options – Watts Bolt Insulator Kits User Manual
Page 2: Bolt insulators

Standards
•
All models meet federal specifications for tensile
strength and thread end connections
•
Thread end connections in accordance with
ANSI B2.1
•
Solder joints meet national plumbing
standards
•
Unions are rated at 250psi and conform to ANSI
B16.39, including hydrostatic strength, air pres-
sure testing
•
Flange fittings are rated at 175psi and conform to
ANSI B16.42 (iron) and ANSI B16.24 (bronze)
Models
Unions
•
3001A – Sizes
1/2
"- 2" (15-50mm) Female iron pipe
thread to solder connection
•
3002 – Sizes
1/2
" x
3/8
,"
3/4
" x
1/2
," 1" x
3/4
(15x10mm,
20x15mm, 25x20mm) Female iron pipe thread to
reduced solder connection
•
3003 – Sizes
1/2
"- 2" (15-50mm) Female iron pipe
thread to female brass pipe
•
3004 – Sizes
1/2
"- 2" (15-50mm) Female iron pipe
thread to female iron pipe thread (galvanized)
•
3005A – Sizes
1/2
"-
3/4
" (15-20mm) Male iron pipe
thread to solder connection
•
3006 – Sizes
1/2
"- 2" (15-50mm) Female iron pipe
thread to female iron pipe thread (black)
•
3007 – Sizes
1/2
" x
3/8
"-
3/4
"x
1/2
" (15x10mm - 20x15
mm) Male iron pipe thread to female solder con-
nection
•
3008 – Sizes
1/2
" x 1" (15-25mm) Female brass
pipe thread to female solder connection
Flanged Fittings
•
3100 – Sizes 2"- 4" (15-100mm) Iron pipe thread
to copper solder joint
•
3110 – Sizes 2
1/2
"- 4" (65-100mm) Solder copper
fitting, bronze (125 class flange)
•
3110LF – Sizes 2
1
/
2
"- 4" (65-100mm) solder
copper fitting only. Less fittings and gasket.
•
3200 – Sizes 2"- 4" (50-100mm) Iron pipe thread
to iron pipe thread
Bolt insulators
•
Watts Insulator Kit – One insulator required for
each bolt in a flange. One kit contains 100 insula-
tors
Gasket Options
GA – Standard Buna gasket for use in hot water
applications up to 180°F (82°C) at 250psi
(17.2 bar)
GB – Optional EPDM gasket for use in steam or hot
water applications up to 300°F (149°C) at 50psi (3.4
bar)
2
Bolt Insulators
Nominal Pipe
No. of Bolt
Diameter of
Size
Holes
Bolts
Description
(inches)
(mm)
Per Flange
(inches) (mm)
Qty. per Kit
Insulator kit
1
1
/
2
40
4
1
/
2
15
100
Insulator kit
2
50
4
5
/
8
16
100
Insulator kit
2
1
/
2
65
4
5
/
8
16
100
Insulator kit
3
80
4
5
/
8
16
100
Insulator kit
3
1
/
2
90
8
5
/
8
16
100
Insulator kit
4
100
8
5
/
8
16
100
Insulator kit
5
125
8
3
/
4
20
100
Insulator kit
6
150
8
3
/
4
20
100
Insulator kit
8
200
8
3
/
4
20
100
Insulator kit
10
250
12
7
/
8
22
100
Insulator kit
12
300
12
7
/
8
22
100
Dielectric Bolt Insulators
3001
3002
3100/3200
F-3000.qxd 3/24/08 1:53 PM Page 2