Control valves
Pressure reducing/surplussing valves
Dimensions / weights (approximate) in mm and kg
DP27, DP27E and DP27Y
Screwed
Flanged
BS 10 H PN16/25 ASME 300 BS 10 F ASME 150 JIS 10/16
Size
A
A1
A1
A1
A1
A1
A1
B
D
E
F
Weight
Screwed Flanged
13.2
14.0
13.2
14.0
13.2
14.9
14.2
17.2
-
18.2
-
30.2
-
32.2
DN15LC
160
-
130
126.6
117
120.2
122
126.6
117
120.2
122
-
133
139.4
142
185 406
185 406
185 406
207 430
207 430
255 475
255 475
276 130
276 130
276 130
282 148
282 148
297 178
297 178
DN15
DN20
DN25
DN32
DN40
DN50
160
-
130
160
-
150
D
180
160
-
180
-
200
200
200.0
-
230
230
230.0
-
160.0
152
-
176.0
176
-
199.0
196
-
228.0
222
DP27G and DP27GY
A
A1
DP27, DP27E and DP27Y
B
DP27G and DP27GY
D
F
B
B
ASME 150 JIS 10/16
Screwed
Weight
B
D
E
F ScrewedFlanged
A
A1
BS 10 H
A1
-
-
160
180
200
230
BS 10 H
A1
PN16/25 ASME 300
A1
A1
160
160.0
180
180.0
E
F
E
4.6.110
E
F
BS 10 F
A1
117
Flanged
PN16/25 ASME 300 BS 10 F
A1
A1
120.2
122
139.4
142
160.0
152
176.0
176
199.0
196
185 364 234 130
185 364 234 130
207 388 240 148
207 388 240 148
255 433 255 178
255 433 255 178
12.0
12.8
12.0
13.7
13.0
16.0
-
17.0
-
29.0
-
31.5
130
126.6
150
-
133
160
160.0
180
180.0
200
200.0
230
230.0
-
-
-
-
228.0
222
A1
A1
A1
ASME 150 JIS 10/16
A1
A1
D
Screwed
Size
A
DN15
160
DN20
160
DN25
180
DN32
-
DN40
-
DN50
-
DP27R
Size
A
DN15LC
160
-
130
126.6
117
120.2
122
185 296 166 130
DN15
160
-
130
126.6
117
120.2
122
185 296 166 130
DN20
160
-
150
-
133
139.4
142
185 296 166 130
DN25
180
160
160
160.0
-
160.0
152
207 320 172 148
DN32
-
180
180
180.0
-
176.0
176
207 320 172 148
DN40
-
200
200
200.0
-
199.0
196
255 364 186 178
DN50
-
230
230
230.0
-
228.0
222
255 364 186 178
TI-P470-01 CH Issue 10
DP27, DP27E, DP27G, DP27GY, DP27R and DP27Y Pilot Operated Pressure Reducing Valves with SG Iron Bodies
Flanged
Weight
B
D
E
F ScrewedFlanged
DP27R
A
A1
12.2
13.0
12.2
13.0
12.2
13.9
13.2
16.2
-
16.2
-
29.2
-
31.7
Page 7 of 11
