Page 378 - Catalog4400.pdf

E-20 Hose Products Division
Parker Hannifn Corporation
Wickliffe, Ohio
www.parkerhose.com
Technical Catalog 4400 US
A
B
C
D
E
German DIN Hose Fittings
Defned by the outside diameter
and the pitch (distance between
2 crests of the thread) example:
M22x1.5 - pitch of 1.5mm.
DIN Very Light Series (LL)
The male 60° cone will mate with
the female 60° cone only.
The male has a 60° sealing
angle (seat) and straight metric
thread. The female has a 60°
seat and straight metric thread.
Standard
DIN 20078 Part 3 1)
Parker end confgurations
C0
DIN Light (L) and Heavy Series
(S) without O-ring
The male 24° cone will mate with
the female universal 24° or 60°
cone only.
The male has a 60° sealing
angle (seat) and straight met-
ric threads. The female has a
24° and 60° universal seat and
straight metric threads.
Standard
DIN 20078 Part 2 1)
(previously known as
DIN 20078 A, D & E)
Parker end confgurations
light series
C3, C4, C5, C6
(Often also referred to
as “Ball nose cones”)
without O-ring
1) obsolete standard, no exact replacement
Often referred to as metric fttings, these fttings seal using the an-
gled sealing surfaces (metal-to-metal) or the combination of metal-
to-metal with O-rings.
They are available in very light (LL), light (L) or heavy series (S).
The sealing face angles are either 24° with or without O-rings, or
24°/60° universal cones.
Identifcation is made by measuring the thread size and also the
tube outside diameter.
Tube O.D.
(DN)
Thread
metric
ØA
(mm)
ØB
(mm)
20 M30x1.5 30.00 28.50
25 M38x1.5 38.00 36.50
32 M45x1.5 45.00 43.50
40 M52x1.5 52.00 50.50
50 M65x2 65.00 63.00
1.5 mm