Installation – Flowserve BA46 User Manual

Page 24

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4

Valve with butt-weld ends

. Ensure correct position of installation. The control lever

U

must be freely movable.

. Observe direction of flow. The flow arrow is on the valve body.

3. Consider space required for servicing the valve. When the continuous blowdown valve is installed

a minimum space of at least 80 mm is required for removing the equipment or for the subsequent

installation of the actuator.

4. Remove plastic plugs. They are only used as transit protection.

5. Clean butt-weld ends.

6. Arc-weld trap only manually (welding process  and 4 to ISO 4063) or apply gas-welding

process (welding process 3 in accordance with ISO 4063)

Installation

BA 46, BA 47, BAE 46, BAE 47

Mount the continuous blowdown valve, taking the direction of the flow arrow into account. The

blowdown take-off point must be located in the steam boiler underneath the low level mark and close

to the steam outlet. The continuous blowdown valve can be installed in horizontal and vertical

pipes. The continuous blowdown valve is delivered ready for installation, with the actuator mounted

or supplied separately. Before commissioning read the technical documentation provided by the

manufacturer of the actuator and store the document together with the installation manual “BA 46, BA

47, BAE 46, BAE 47” in a sheltered place. The continuous blowdown valve is delivered with a sample

valve (not installed). This sample valve must only be attached to the continuous blowdown valve at the

intended point. Before commissioning read the technical documentation provided by the manufacturer

of the sample valve and store the document together with the installation manual “BA 46, BA 47, BAE

46, BAE 47” in a sheltered place.

Valve with flanged ends

. Ensure correct position of installation. The control lever

U

must be freely movable.

. Observe direction of flow. The flow arrow is on the valve body.

3.

Consider space required for servicing the valve. When the continuous blowdown valve is installed a

minimum space of at least 80 mm is required for removing the equipment or for the subsequent

installation of the actuator.

4.

Remove plastic plugs. They are only used as transit protection

.

5.

Clean seating surfaces of both flanges.

6.

Install the continuous blowdown valve.

Valve with socket-weld ends

. Ensure correct position of installation. The control lever

U

must be freely movable.

. Observe direction of flow. The flow arrow is on the valve body

.

3.

Consider space required for servicing the valve. When the continuous blowdown valve is installed a

minimum space of at least 80 mm is required for removing the equipment or for the subsequent

installation of the actuator

.

4.

Remove plastic plugs. They are only used as transit protection.

5.

Clean socket-weld ends

6.

Arc-weld trap only manually (welding process  and 4 to ISO 4063) or apply gas-welding

process (welding process 3 in accordance with ISO 4063)

.

Attention

n

Note that the inclination of the actuator when installed must not exceed 90 °!

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