5.6.21

2

Valve and seat

assembly

6

5

8

10

4

11

7

12

14

13

2

Spare parts

The spare parts available are shown in solid outline. Parts shown in a grey line are not supplied as spares.

Available spares

Valve and seat assembly

Bucket

Cover gasket and ferrule

Strainer screen

Strainer screen gasket

Set of cover bolts and nuts

How to order spares

(packet of 3 each)

(packet of 3 each)

(set of 6)

5 (2 off), 6, 8, 10

4

7, 11

12

14

2

Recommended tightening torques

Item

Size

or

mm

Nm

25 - 28

2

8

13

1⁄2", 3⁄4"

1

1⁄2", 3⁄4"

1"

1⁄2", 3⁄4"

1"

M8 x 30

M12 x 45

Page 4 of 4

TI-P072-01 ST Issue 5

25 - 28

13

-

50-55

13

-

80-88

22

M28

90-100

27

M32

125 - 145

Steam traps

Inverted bucket

Always order spare parts by using the description given in the column headed 'Available spares' and state the size, type of trap and

pressure range.

Example: 1 off Valve and seat assembly for a Spirax Sarco DN25 HM34/7 inverted bucket steam trap.

HM34 Series Carbon Steel Inverted Bucket Steam Traps