Untitled Document

Spiral Wound Gasket Dimensions

 
• ASME B16.20
• B16.47 Series A (MSS-SP44)
• B16.47 Series B (API 605)
• Class 75-350		 • XR-RJ (RTJ)
• Large Male Female
• Large and Small Tongue-and-Groove

Dimensions for Class 75-350

DIMENSIONS SHOWN: Gasket I.D  x  Gasket O.D.  x  Guide Ring O.D.

Nominal
Pipe Size
N
P
S		 Slip On
75 lb 		Welding Neck
75 lb 		Steel Slip On & Welding Neck
125 lb
Taylor Forge Class 75 SO
Tube Turns PT715 Class 75 SO
Ladish 50 lb SO with Raised Faces
Taylor Forge Class 75 WN
Tube Turns PT705 Class 75 WN
Ladish 50 lb WN with Raised Faces
Applicable for 150 lb. ANSI and 150 lb MSS-SP44
Taylor Forge 125 Tube Turns
125 lb PT701 WN and 711 SO
Ladish 125lb PT511 AWN and 51214 SO Flat or Raised Face
I.D.     O.D.     O.D. I.D.     O.D.     O.D. I.D.     O.D.     O.D.
22    
22-3/4  x  24  x  26
26
27  x  28-1/4  x  30-1/8
26-1/2  x  27-3/4  x  28-3/4
26-1/2  x  27-3/4  x  30-1/2
28
29  x  30-1/4  x  32-1/8
28-1/2  x  29-3/4  x  30-3/4
28-1/2  x  29-3/4  x  32-3/4
30
31  x  32-1/4  x  34-1/8
30-1/2  x  31-3/4  x  32-3/4
30-1/2  x  31-3/4  x  34-3/4
32
33-1/8  x  34-3/8  x  36-3/8
32-1/2  x  33-3/4  x  35-1/8
32-1/2  x  33-7/8  x  37
34
35-1/8  x  36-1/2  x  38-3/8
34-1/2  x  35-7/8  x  37-1/8
34-1/2  x  35-7/8  x  39
36
37-1/8  x  38-1/2  x  40-3/8
36-1/2  x  37-7/8  x  39-1/8
36-1/2  x  38-1/8  x  41-1/4
38    
38-1/2  x  40-1/8  x  43-3/4
40    
40-1/2  x  42-1/8  x  45-3/4
42
43-1/4  x  44-3/4  x  46-5/8
42-1/2  x  44  x  45-5/8
42-1/2  x  44-1/4  x  48
44    
44-1/2  x  46-3/8  x  50-1/4
46    
46-1/2  x  48-3/8  x  52-1/4
48
49-1/4  x  50-7/8  x  52-5/8
48-1/2  x  50-1/8  x  51-1/8
48-1/2  x  50-3/8  x  54-1/2
50    
50-1/2  x  52-1/2  x  56-1/2
52    
52-1/2  x  54-1/2  x  58-3/4
54
55-3/8  x  57-3/4  x  59-1/8
54-1/2  x  56-3/8  x  57-7/8
54-1/2  x  56-1/2  x  61
60
61-3/8  x  63-3/8  x  65-1/8
60-1/2  x  62-1/2  x  63-7/8
60-1/2  x  62-1/2  x  67-1/2
Λ top
Nominal
Pipe Size
N
P
S		 Slip On & Welding Neck
175 lb 		Steel Slip On & Welding Neck
250 lb 		Taylor Forge Class 350 Welding
350 lb
Taylor Forge175 Welding Neck or Tube Turns 150lb., Tube Turns Class 175 Welding Neck PT 703 Only. Ladish 150 Parts 505 WN and 506 SO. Not applicable for Tube Turns Cl. 175 Slip-On PT713 Which have larger bolt circle
Taylor Forge Class 250 Tube Turns 250 lb PTS 702 WN and 712 SO. Ladish 250 lb PTS 513 WN and 514A SO Gaskets or Flat or Raised Flanges
Neck and Slip-On, Tube Turns 300lb WN and SO Tube Turns Cl. 350 WN PT705 Ladish 300lb PTS508 WN and 509 SO, Not applicable for Tube Turns Class 350 Slip-On PT 714 Which have larger Diam. BHC
I.D.     O.D.     O.D. I.D.     O.D.     O.D. I.D.     O.D.     O.D.
22      
26
26-1/2  x  27-3/4  x  29-1/8
26-1/2  x  27-3/4  x  32-3/4
26-1/2  x  27-3/4  x  29-5/8
28
28-1/2  x  29-3/4  x  31-1/8
28-1/2  x  29-3/4  x  35-1/4
28-1/2  x  29-3/4  x  31-5/8
30
30-1/2  x  31-3/4  x  33-3/8
30-1/2  x  31-3/4  x  37-1/2
30-1/2  x  31-3/4  x  33-7/8
32
32-1/2  x  33-3/4  x  35-5/8
32-1/2  x  33-7/8  x  39-3/4
32-1/2  x  33-7/8  x  35-7/8
34
34-1/2  x  35-7/8  x  37-1/2
34-1/2  x  35-7/8  x  41-3/4
34-1/2  x  35-7/8  x  37-7/8
36
36-1/2  x  37-7/8  x  39-1/2
36-1/2  x  38-1/8  x  44
36-1/2  x  38-1/8  x  40-3/8
38
38-1/2  x  39-7/8  x  41-1/2
38-1/2  x  40-1/8  x  46
38-1/2  x  40-1/8  x  42-3/8
40
40-1/2  x  42  x  43-1/2
40-1/2  x  42-1/8  x  48-1/4
40-1/2  x  42-1/8  x  44-3/8
42
42-1/2  x  44  x  45-7/8
42-1/2  x  44-1/4  x  50-3/4
42-1/2  x  44-1/4  x  46-5/8
44
44-1/2  x  46  x  47-7/8
44-1/2  x  46-3/8  x  53
44-1/2  x  46-3/8  x  49
46
46-1/2  x  48  x  49-7/8
46-1/2  x  48-3/8  x  55-1/4
46-1/2  x  48-3/8  x  51
48
48-1/2  x  50-1/8  x  51-7/8
48-1/2  x  50-3/8  x  58-3/4
48-1/2  x  50-3/8  x  53
50
50-1/2  x  52-1/4  x  53-7/8
    
52
52-1/2  x  54-3/8  x  56-1/8
  
52-1/2  x  54-1/2  x  57-3/8
54
54-1/2  x  56-3/4  x  58-1/8
  
54-1/2  x  56-1/2  x  59-3/8
60
60-1/2  x  62-1/2  x  64-1/8
  
60-1/2  x  62-1/2  x  65-3/8
Λ top