44
Control systems Pressure reducing/surplussing valves
Materials - DP27G and DP27GY
1
2 3
4
5
7
6
8
33
22 35 36 18 20 37
19
4.6 172
31
23
25 28 19 24
32
26
30
27
DP27G
29
See DP27 items list for common components No. Part
Material
35 36
Pilot valve chamber
SG iron
BS EN 1563 EN-GJS-400-18-LT (5.3103)
Pilot valve assembly
Brass/PTFE/Nitrile
37
Main valve assembly
Stainless steel/Nitrile
BS 970 431 S29
TI-P470-01 CTLS Issue 13
Page 8 of 16
DP27, DP27E, DP27G, DP27GY, DP27R & DP27Y Pilot Operated Pressure Reducing Valves with SG Iron Bodies
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