Quick Disconnect Couplings - Flipbook - Seite 156
Global region
5400 Series
Low Air Inclusion Refrigerant
Male Coupling Half (S2)
Coupling half + SAE 37° (JIC) adapter
or
Coupling half + Braze Tubing adapter
Item
number/
adapters
1
Tubing
adapter
SAE 37° (JIC)
202208-Y-X
Braze tubing
202208-Y-XB
Hose 昀椀tting SAE
100R5
487-Y-XS
2
Adapter
O-ring
Coupling half + SAE 37° (JIC) adapter
or
Coupling half + Braze Tubing adapter
3
4
Poppet
Male
valve assem- body
bly
22546-Z-X
5400-S20-X
See table "Dimension No adapter"
Female Coupling Half (S5)
5400-17-XS
5
Gasket
seal
22008-X
6
7
Lock washer Jam
nut
5400-54-XS
8
Union nut
and female
body assembly
5400-52-XS
5400-S16-X
See table "Dimension –
SAE 37° (JIC)"
See table: "Dimension - Braze
Tubing adapter"
9
Female
valve assembly
5400-S19-X
Note 1: Replace “X”, “Y” by size number chosen in below tables.
Note 2: “B” stands for Brass and “S” stands for Steel material – availability is presented in below tables.
Assembly Instructions
Bulkhead Mounting—Male half (S2)
Steps:
Install lock washer 6 on S2 half. Insert S2 half through bulkhead,
and tighten jam nut 7 so that lock washer teeth are fully compressed.
1. After tubing or hose has been connected to adapters
1 and 12 , install O-Rings 2 and 11 † on adapters. Be sure
O-Rings are not twisted.
2. Oil O-Rings and liberally with system fluid to prevent them
from scuffing and tearing when coupling body is threaded on
adapter.
2
11
3. S2 Half—Lubricate poppet face with system fluid.
Insert poppet valve assembly 3 into body 4 . Tighten body 4
on adapter 1 . After body and adapter make metal-to-metal
contact, tighten by rotating body 4 1/8”.
S5 Half—Oil O-Ring 9 † liberally with system fluid. Insert valve
and sleeve assembly 10 into body 8 . Tighten body 8 on
adapter 12 . After body and adapter make metal-to-metal
contact, tighten by rotating body 8 1/8” .
4. Coupling Connection—Lubricate gasket seal 5 on male half
with system fluid. Thread lubricated union nut 8 on 5400-S2
half. Tighten union nut to torque values shown in table. Be sure
male part and female part bodies do not rotate during
connection.
Note: POE refrigeration oil for lubrication is recommended
Note: Operating temperature: -40°C to 121°C / -104°F to -249,8°F
Danfoss Quick Disconnect Couplings Master Catalog
NOTE: Lock washer 6 must be between hex of S2 half and bulkhead.
Maximum Bulkhead Thickness
Body
Size
Lock Washer
Installed (in)
Lock Washer
Not Used (in)
1/4
1/2
3/4
1
.206
.136
.232
.101
.256
.203
.292
.161
Torque Values
Recommended torque values in ft. lbs., are listed below.
Adapter to Body
Dash
Size
Braze Type
or Aluminum
Non-braze Type
Steel or Brass
S2 Half
to S5 Half
–4
–8
–12
–16
6–8
15–20
35–40
50–60
12–15
35–45
45–55
55–65
10–12
35–37
45–47
65–67
†
IMPORTANT: Generous lubrication is required for all gaskets and O-Rings.
Use refrigeration oil only when used in refrigerant system.
AF435258198969en-000102
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