Compressed Non-asbestos Fiber Sheets are sheet type gasket materials, where a special rubber binder and a small

amount of filler material are mixed with organic and inorganic fibers, and rolled and vulcanized.



Compressed Non-asbestos Fiber Sheet for general use ปะเก็นหน้าแปลนไม่มีใยหิน (non asbestos) Valqua 6500 blue

Compressed Fiber Sheets are sheet type gasket materials, where special rubber binder and a small amount of filler material are mixed with organic and inorganic fibers, and rolled & vulcanized.

NON-ASBESTOS GASKET DIMENSIONS

Soft Gaskets for ASME B16.5 Flanges

Non-asbestos gaskets dimensions (for ASME B16.5 flanges), in millimeters

soft gaskets sizes

 

NPSd1
(ID)
d2 (GASKET OUTSIDE DIAMETER)
Class 150Class 300Class 400Class 600Class 900
1/2214854545464
3/4275767676770
1336773737379
427683838389
488695959598
260105111111111143
73124130130130.2165
389137149149149168
102162165162162
4114175181178194206
5141197216213241248
6168222251248267289
8219279308305321359
10273340362359400435
12324410422419457498
14356451486483492521
16406514540537565575
18457549597594613638
20508606654648683699
24610718775768791838

All values in millimeters

Soft Gaskets for ASME B16.47 – Series A Flanges

Non-asbestos gaskets dimensions (for ASME B16.47 series A flanges), in millimeters

soft gaskets sizes

 

NPSd1 (ID)d2 (GASKET OUTSIDE DIAMETER)
Class 150Class 300Class 400Class 600
26660775835832867
28711832899892914
30762883953946972
32813940100610031022
34864991105710541073
369141048111811181130
389651111105410731105
4010161162111411271156
4210671219116511781219
4411181276121912321270
4611681327127312891327
4812191384132413461391
5012701435137814031448
5213211492142914541499
5413721549149215181556
5614221607154315681613
5814731664159416191664
6015241715164516831721

All values in millimeters

Soft Gaskets for ASME B16.47 – Series B Flanges

Non-asbestos gaskets dimensions (for ASME B16.47 series B flanges), in millimeters

soft gaskets sizes

 

NPSd1 (ID)d2 (GASKET OUTSIDE DIAMETER)
Class 150Class 300Class 400Class 600
26660725772746765
28711776826800819
30762827886857879
32813881940911933
34864935994962997
36914987104810221048
3896510451099
40101610951149
42106711461200
44111811971251
46116812561318
48121913071368
50127013571419
52132114081470
54137214641530
56142215141594
58147315801656
60152416301705

All values in millimeters. Dimensional tolerances:

  • For outside diameter NPS 12 and smaller: +0 / -1.5 mm.; NPS 14 and larger: +0 / -3.0 mm.
  • For inside diameter NPS 12 and smaller: ± 1.5 mm; NPS 14 and larger: ± 3.0 mm

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