Pipeline ancillaries

Bellows sealed stop valves

Safety information, installation and maintenance

For full details see the Installation and Maintenance Instructions

(IM-P184-09) supplied with this product.

Disposal

This product is recyclable. No ecological hazard is anticipated with

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

How to order

Example: 1 off DN25 Spirax SafeBloc

TM

DBB3 double block and

bleed bellows sealed stop valve having flanged PN40 connections.

The bleed valve connection is to be DN15 flanged PN40.

Note: The bleed valve is to be ordered separately. For example:

1 off Spirax Sarco DN15 BSA3 bellows sealed stop valve having

flanged PN40 connections.

Spare parts

The spare parts available are shown in solid outline. Parts drawn

in broken line are not supplied as spares.

Available spares

Body/bonnet gasket and stem packing

Stem and bellows assembly

Disc

8 (2 off), 11a, 11b

6, 5

4

8

11a

6

5

11b

4

Note: The gasket contains sharp metal reinforcement, please

handle with care. For a complete overhaul of the valve 2 x each

spare is required.

How to order spares

Please note: for customer convenience spares are supplied in

kits to ensure all the appropriate replacement parts are supplied

to carry out a specific maintenance task e.g. when a stem and

bellows assembly is ordered, parts (8, 11a and 11b) and (6 and 5)

will be included in the kit.

Always order spares by using the description given above and

state the size and type of stop valve.

Example: 1 - Body/bonnet gasket and stem packing for a DN15

Spirax SafeBloc

TM

DBB3 double block and bleed bellows sealed

stop valve having PN40 connections.

Page 3 of 3

Spirax SafeBloc

TM

DBB3 Double Block and Bleed Bellows Sealed Stop Valve

TI-P184-08 ST Issue 5

7.1.22