ANSI Spacers Form H (Class 150)

Spacers Form H with a total length up to 250 mm consist of a pressure-resistant, but lightweight metal core with interior lining.

Materials:

  • carbon steel
  • stainless steel

Lining materials:

  • PTFE (virgin or conductive)
  • PP (up to nominal pipe size NPS 12“)

Other pressure rating:

  • Class 300

Special features:

  • earthing stud/lug
  • vent hole extension

Optional extras:

  • final painting
  • non-destructive testing

NPS

 

 

L (mm)

d1

 

(mm)

d4

 

(mm)

d8

 

(mm)

Weights

at Lmax

(ca. kg/pc.)

min.

max.

½“

60

100

26.7

34.9

39.0

0.3

¾“

60

100

26.7

42.9

47.0

0.3

1“

60

100

33.4

50.8

54.0

0.4

1¼“

60

100

42.2

63.5

67.0

0.6

1½“

60

100

48.3

73.0

77.0

0.7

2“

60

100

60.3

92.1

97.0

1.0

2½“

60

100

73.0

104.8

108.0

1.4

3“

70

125

88.9

127.0

131.0

2.3

4“

70

125

114.3

157.2

161.0

3.2

5“

70

150

141.3

185.7

190.0

5.2

6“

80

150

168.3

215.9

219.0

6.6

8“

80

200

219.1

269.9

270.0

12.4

10“

80

200

273.0

323.8

324.0

17.0

12“

80

200

323.8

381.0

381.0

21.7

14“

80

250

355.6

412.8

413.0

31.4

16“

90

250

406.4

469.9

470.0

37.6

18“

100

250

457.0

533.4

533.4

44.8

20“

100

250

508.0

584.2

586.0

49.2

Different nominal pipe sizes

and total lengths on request.

L = Total length

d1 = Outer diameter of the steel pipe

d4 = Raised face diameter

d8 = Outer diameter

Technical data valid for the pressure rating
Class 150.

NPS Lining thickness Possible vacuum
standardthick-walled23°C150°C200°C
1“ 
 
1½“ 
 
2“ 
 
3“ 
 
4“ 
 
6“ 
 
8“ 
 
10“ 
 
12“ 
 
Vacuum resistance:
= full vacuum
= limited vacuu
= no vacuum
Please refer to the next higher nominal pipe size if your nominal pipe size is not listed.