Control systems Pressure reducing/surplussing valves
4
Spare parts The spare parts available are shown in heavy outline. Parts drawn in a grey line are not supplied as spares. Available spares
18
7 Spring housing hexagon bolts
0.14 to 1.7 bar g (2.03 to 24.7 psi g) 1.40 to 4.0 bar g (20.3 to 58.0 psi g) 3.50 to 8.6 bar g (50.8 to 125 psi g)
Grey
4 , 18
* Pressure adjustment spring
Green
4 , 18
Orange
4 , 18
Pressure adjustment spring
* Bellows (Stainless steel)
5 , 6
* Spring housing hex. bolts (set of 4)
7
6 , 11 , 12 , 15, 19
Valve and seat assembly
* Set of gaskets/'O' rings
6 , 12 , 17
* Common to all sizes.
How to order spares Always order spares by using the description given in the column headed 'Available spares' and state the size, type and pressure range of the reducing valve. Example: 1 off Pressure adjustment spring (orange), having a downstream pressure range of 3.5 to 8.6 bar g (50.8 to 125 psi g) for a Spirax Sarco DN15 (½") SRV2S pressure reducing valve.
4.6 19
4
5
Bellows set
6
6
6
19
Valve and seat assembly
11
12
12
15
Gasket set
17
TI-P186-05 CTLS Issue 9
Page 7 of 7
SRV2S Stainless Steel Pressure Reducing Valve
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