Boiler house

TDS blowdown controls

No. Part

Material

1. Body

Carbon steel

Stainless steel

SG iron

Alloy steel

1.0619+N / WCB

1.4408 / CF8M

EN-GJS-400-18-LT / A395

1.7357 / WC6

2. Bonnet

Forged steel

Stainless steel

SG iron

Alloy steel

1.0460 / A105N or 1.0619 / WCB

1.4408 / CF8M

EN-GJS-400-18-LT / A395

1.7357 / WC6

3. Seat retainer Stainless steel 316L

4. Seat

Stainless steel 316L with Stellite

5. Plug

Stainless steel 316L with Stellite

2.4.7

Materials

Please note that the spare parts available for the blowdown control valve are the same for both the electrically and pneumatically actuated

versions.

Please note that the

spare parts available

for the blowdown

control valve are the

same for both the:

- electrically and

- pneumatically

actuated versions.

2

1

5

3

4

Page 2 of 14

TI-P403-102 AB Issue 4

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