Pipeline ancillaries

Strainers and filters

B

Steam

saturation

curve

C

7.7.57

Pressure / temperature limits - ASME

425

A

B

400

Flanged:

300

ASME Class 150

200

ASME Class 300

C

The product must not be used in

this region or beyond the parameter

of the PMA or TMA of the relative

end connection.

ASME Class 150

19.6 bar g @ 38°C

425°C @ 5.5 bar g

-29°C

13.9 bar g @ 197°C

425°C @ 5.5 bar g

-29°C

29.4 bar g

ASME Class 300

51.1 bar g @ 38°C

425°C @ 28.8 bar g

-29°C

42 bar g @ 255°C

425°C @ 28.8 bar g

-29°C

77 bar g

100

0

-29

0

10

20

Pressure bar g

Body design condition

30

40

51.1

A - B - B

A - C - C

ASME 150

ASME 300

PMA Maximum allowable pressure

TMA Maximum allowable temperature

Minimum allowable temperature

PMO Maximum operating pressure for saturated steam service

TMO Maximum operating temperature

Minimum operating temperature

Designed for a maximum cold hydraulic test pressure of:

Body design condition

PMA Maximum allowable pressure

TMA Maximum allowable temperature

Minimum allowable temperature

PMO Maximum operating pressure for saturated steam service

TMO Maximum operating temperature

Minimum operating temperature

Designed for a maximum cold hydraulic test pressure of:

TI-P168-04 ST Issue 2

Fig B34 Carbon Steel 'T' Type or Basket Type Strainers

Page 3 of 6

T

e

m

p

e

r

a

t

u

r

e

°

C