GENERAL
E485C
W5-1-16
3.
Examples of joint methods in various pipes
Gasket sealing method
Metal sealing method
Type A
(Flare pipe type)
Type B
(Nipple connector type)
Joint bolt
Gasket
Sealing surface
: 4 places
One piece eye joint
with sleeve
Gasket
Flare pipe
Connector
Flare nut
Joint bolt
Gasket
Gasket
Sealing surface
: 5 places
Sealing surface: 3 places
Nut
Connector nipple
Flare connector
Gasket
Sealing surface: 5 places
Joint bolt
Sealing surface
: 8 places
Lock washer
Nut
Bracket
Sealing surface: 1 place
Nut
Connector nipple
Sealing surface: 1 place
Flare connector
Box nut
Sealing surface
: 8 places
Joint pipe
Nut
Lock washer
3-way joint
Bracket
Sealing surface
: 3 places
One piece eye joint without sleeve
Joint bolt
Sealing surface: 4 places
Joint bolt
Joint pipe
Sealing surface: 6 places