Submittal Sheet

2/2
SERIES
Hot Water/
Steam
4
SPECIAL
SERVICE VALVES
251
Specifications (Metric units continued)
Pipe
Size
(ins.)
Orifice
Size
(mm)
Kv Flow
Factor
(m3/h)
Operating Pressure Differential (bar)
Max. Fluid
Temp.˚C Brass Body Stainless Steel Body
AC Watt Rating/
Class of Coil
Insulation
Min. 
Max.
Steam Hot Water Steam Hot Water Catalog Number Const. Ref. Catalog Number Const. Ref.
PILOT OPERATED - NORMALLY CLOSED (Closed when de-energized)
3/4 16 3.86 0 3 - 147 - - - 8222G062 28 10.1/F
3/4 16 3.86 0 9 - 177 - - - 8222G088 29 17.1/H
3/4 19 4.29 0 3 - 147 - 8222G095 10 - - 10.1/F
3/4 19 4.29
.3 x
3 10 147 98 8220G005 8 - - 10.1/F
3/4 19 4.29
.3 x
9 10 177 98 8220G023 8 - - 10.1/H
3/4 19 4.29 0 9 - 177 - 8222G003 11 - - 17.1/H
3/4 13 3.94 0.14 9 - 177 - 8222G049 9 - - 10.1/H
3/4 13 3.94 0.3 14 - 196 - 8222G005 12 - - 10.1/H
1 25 9.60 0.3 9 - 177 - - - 8222G089 30 10.1/F
1 25 11.57
.3 
3 10 147 98 8220G007 14 - - 10.1/F
1 25 11.57
.3 
9 10 177 98 8220G025 14 - - 10.1/H
1 25 11.57 0.3 9 - 177 - 8222G004 13 - - 10.1/H
1 25 11.14 0 14 - 196 - 8222 099 13 - - 28.2/H
1 1/4 29 12.86
.3 
3 10 147 98 8220G009 15 - - 10.1/F
1 1/4 29 12.86
.3 
9 10 177 98 8220G027 15 - - 10.1/H
1 1/2 32 19.29
.3 
3 10 147 98 8220G011 16 - - 10.1/F
1 1/2 32 19.29
.3 
9 10 177 98 8220G029 16 - - 10.1/H
2 44 36.86
.3 
3 10 147 98 8220G013 17 - - 10.1/F
2 44 36.86
.3 
9 10 177 98 8220G031 17 - - 10.1/H
2 1/2 44 38.57
.3 
3 10 147 98 8220G015 18 - - 10.1/F
2 1/2 44 38.57
.3 
9 10 177 98 8220G033 18 - - 10.1/H
DIRECT ACTING, STRAIGHT-THROUGH DESIGN - NORMALLY CLOSED (Closed when de-energized)
3/8 6 1.29 0 5 - 158 - 8267G001 19 - - 16.1/H
3/8 10 4.37 0 2 - 136 - 8267G003 19 - - 16.1/H
1/2 6 1.20 0 5 - 158 - 8267G005 19 - - 16.1/H
1/2 10 3.86 0 1 - 120 - 8267G007 19 - - 16.1/H
3/4 10 4.63 0 2 - 136 - 8267G017 20 - - 16.1/H
3/4 13 8.31 0 1 - 120 - 8267G019 20 - - 16.1/H
DIRECT ACTING, STRAIGHT-THROUGH DESIGN - NORMALLY OPEN (Open when de-energized)
3/8 6 1.29 0 5 - 158 - 8267G009 19 - - 16.1/H
3/8 10 4.37 0 2 - 136 - 8267G011 19 - - 16.1/H
1/2 6 1.20 0 5 - 158 - 8267G013 19 - - 16.1/H
1/2 10 3.86 0 1 - 120 - 8267G015 19 - - 16.1/H
3/4 10 4.63 0 2 - 129 - 8267G021 20 - - 16.1/H
3/4 13 8.31 0 1 - 120 - 8267G023 20 - - 16.1/H
PILOT OPERATED - NORMALLY OPEN (Open when de-energized)
3/8 14 2.57 0.3 3 10 147 98 8220G071 21 - - 16.1/F
3/8 14 2.57 0.3 9 10 177 98 8220G091 21 - - 16.1/H
1/2 14 3.43 0.3 3 10 147 98 8220G073 21 - - 16.1/F
1/2 14 3.43 0.3 9 10 177 98 8220G093 21 - - 16.1/H
3/4 19 4.29 0.3 3 10 147 98 8220G075 22 - - 16.1/F
3/4 19 4.29 0.3 9 10 177 98 8220G095 22 - - 16.1/H
1 25 11.57 0.3 3 10 147 98 8220G077 23 - - 16.1/F
1 25 11.57 0.3 9 10 177 98 8220G097 23 - - 16.1/H
1 1/4 29 12.86 0.3 3 10 147 98 8220G079 24 - - 16.1/F
1 1/4 29 12.86 0.3 9 10 177 98 8220G099 24 - - 16.1/H
1 1/2 32 19.29 0.3 3 10 147 98 8220G081 25 - - 16.1/F
1 1/2 32 19.29 0.3 9 10 177 98 8220G101 25 - - 16.1/H
2 44 36.86 0.3 3 10 147 98 8220G083 26 - - 16.1/F
2 44 36.86 0.3 9 10 177 98 8220G103 26 - - 16.1/H
2 1/2 44 38.57 0.3 3 10 147 98 8220G085 27 - - 16.1/F
2 1/2 44 38.57 0.3 9 10 177 98 8220G105 27 - - 16.1/F
 Once opened at higher pressure, valve will remain open to 0 bar at inlet.
 Once opened at higher pressure, valve will remain open to 0.2 bar at inlet.
 0 bar on AC construction, 0.02 bar on DC construction.
 Series 8220 Normally Closed valves through 3/4" will remain open to 0 bar while energized.
Once opened at 0.3 bar, larger sizes will remain open to 0.2 bar, as will all Series 8220 Normally Open valves.
 EPDM disc.