5.6.19

Materials

No. Part

1 Cover

Cover screws

2 Cover bolts

Cover nuts

3 Body

4 Bucket

5 Valve guide plate screw

6 Valve guide plate

7 Cover gasket

8 Valve seat

9 Valve

10 Valve lever

11 Ferrule

12 Strainer screen

13 Strainer cap

14 Strainer gasket

12

14

Size 1"

1⁄2", 3⁄4"

1"

1⁄2", 3⁄4"

1"

1⁄2", 3⁄4", 1"

Material

Forged steel

Cast steel

Steel

Steel

Steel

Cast steel

Stainless steel

Stainless steel

M 4.5 x 10

1.0460 (C22.8)

1.0619 +N

BS 4168 Gr. 8.8

BS 3692 Gr. 8.8

BS 3692 Gr. 8.8

1.0619 +N

BS 1449 304 S31

BS 4183 18/8

BS 1449 304 S11

AISI 440B

AISI 440B

BS 1449 321 S31

BS 970 321 S31

BS 3605 (CFS) 304 S14

ASTM A240 316L

1.0460 (C22.8)

Page 2 of 4

TI-P072-01 ST Issue 5

Size 1⁄2" and 3⁄4"

1

7

6

5

2

8

11

9

10

4

3

13

2

1⁄2",3⁄4"

1"

Stainless steel

Reinforced exfoliated graphite

Stainless steel

Stainless steel

Stainless steel

Stainless steel

Stainless steel

Stainless steel

Steel

Reinforced exfoliated graphite

Steam traps

Inverted bucket

HM34 Series Carbon Steel Inverted Bucket Steam Traps