Watts 142 - Manual (Page 2)

ES-142 0811 © Watts Regulator Company, 2006
USA: 815 Chestnut St., No. Andover, MA 01845-6098; www.watts.com
Canada: 5435 North Service Rd., Burlington, ONT. L7L 5H7; www.wattscanada.ca
W a t e r S a f e t y & F l o w C o n t r o l P r o d u c t s
Check Valve Shutoff
Boiler
Watts Type 142
Dotted lines indicate
method of installing
when tappings in boiler
shown in illustration
are not available
B
A
C
E
D
F
Dimensions Capacity
DIFF. BETWEEN STEAM
AND WATER PRESSURE BOILER HORSE POWER
10 8
20 13
30 16
40 18
50 19
8 7 /
8
" (225mm)
1" N.P.T.
1" N.P.T.
1 / 2 " N.P.T.
6"
(152mm)
1 3 /
8
"
(35mm)
1 3 / 8 "
(60mm)
2 1 /
2
"
(60mm)
4 7 /
8
"
(124mm)
Union