Gasket dimensions

ASME B16.21
class 150

ASME B16.21
class 300

ASME B16.21
class 400

ASME B16.21
class 600

ASME B16.21
class 900

ASME B16.47
series A class 150

(Previously MSS SP44)

ASME B16.47
series A class 300

(Previously MSS SP44)

ASME B16.47
series A class 600

(Previously MSS SP44)

ASME B16.47
series B class 75

(Previously API 605)

ASME B16.47
series B class 150

(Previously API 605)

ASME B16.47
series B class 300

(Previously API 605)

ANSI flanges –
all pressure classes

ASME B16.47
series B class 600

(Previously API 605)

AWWA C207
class D (150)

AWWA C207
class E (275)

BS EN 1514-1
PN 2.5

BS EN 1514-1
PN 6

BS EN 1514-1
PN 10

BS EN 1514-1
PN 16

BS EN 1514-1
PN 25

BS EN 1514-1
PN 40

JIS – 5K

JIS – 10K

JIS – 16K

JIS – 20K

JIS –
all pressure classes

Taylor forge –
class 75

Taylor forge –
class 125

Taylor forge –
class 175

Taylor forge –
class 250

Taylor forge –
class 350

BS 10 table A

BS 10 table D

BS 10 table E

BS 10 table F

BS 10 table H

BS 10 table J

BS 10 table K

BS 10 table R

BS 10 table S

BS 10 table T