Control valves

Pressure reducing/surplussing valves

Safety information, installation and maintenance

For full details see the Installation and Maintenance Instructions (IM-P186-02) supplied with the product.

Installation note:

Note that for use on steam, the spring housing must be below the pipework. A downstream pressure sensing pipe is also required.

How to order

Example: 1 off Spirax Sarco 1⁄2" NPT SRV461S direct acting pressure reducing valve having a pressure range of 0.8 to 2.5 bar g.

Spare parts

The spare parts available are detailed below. No other parts are supplied as spares.

Available spares

Diaphragm and 'O' ring kit

6, 7, 8, 9, 16

How to order spares

Always order spares by using the description given in the column headed 'Available spares' and state the size, model and pressure

range.

Example: 1 - Diaphragm and 'O' ring kit for a Spirax Sarco DN15 SRV463S direct acting pressure reducing valve with FEPM seat seal

and having a pressure range of 0.8 to 2.5 bar g.

9

16

8

7

6

TI-P186-01 CH Issue 10

SRV461S and SRV463S Stainless Steel Direct Acting Pressure Reducing Valves

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