Boiler house

TDS blowdown controls

2.4.19

Safety information, installation and maintenance

For full details see the Installation and Maintenance Instructions

(IM-P403-103) supplied with the product.

Installation note: The blowdown control valve should preferably be

installed with the actuator vertically above the pipework and the flow

direction as indicated on the valve body. It can be fitted in other positions,

but not upside down.

Disposal: This product is recyclable. No ecological hazard is anticipated

with the disposal of the product, providing due care is taken.

Spare parts

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

as spares.

Please note that the spare parts available for the BCV blowdown control

valve are the same for both the electrically and pneumatically actuated

versions.

Available spares

Actuator clamping nut

Gasket set

Stem seal kits

Plug stem and seat kit

How to order spares

A

B, G

Graphite packing

C1

A

Linear trim

D2, E

(No gaskets supplied)

Always order spares by using the description given in the column headed

'Available spares', and state the size and type of valve and specify clearly

the full product description as found on the label of the blowdown control

valve body, as this will ensure that the correct spare parts are supplied.

Example: 1 off Actuator clamping nut for a Spirax Sarco DN15 BCV43

blowdown control valve.

C1

B

D2

E

G

Page 14 of 14

TI-P403-102 AB Issue 4

BCV Blowdown Control Valves DN15 to DN50 (1⁄2" to 2")