DA Type Large-Flow Close Type Quick Coupler
(BRASS)
 
Major Application Fluid :   Double Shut-Off
Brass Frozen Lubricant/Fresh Water/Air
Operation Lubricant/Seawater/Vacuum
 FEATURES  
  1. When coupler is fitting, socket and plug composed a valve, a double shut-off valve design; after releasing, the seal completely individually.
  2. Suitable with various type and materials of dash size body, o-ring, valve strip.
  3. Material: Brass, Stainless Steel.

 DIRECTIONS 　

  • Releasing
    • When sleeve of socket pulled, SUS ball roll out automatically, plug will rebound away due to the same valve spring of socket and plug, hence the valve of plug and socket closed automatically, obstruct fluid flow in the twinkling of an eye.
  • Fitting
    • When plug inserted into socket, sleeve pushed back to original location by sleeve spring causes steel ball locked valve keeping absolutely connecting. At the same time, the valve of socket and plug will push and open, fluid circulating, O-ring preventing leaking completely.

　

 Double sleeves effect 　
  • Ensure the socket and the plug connect completely against releasing by accident.
  • Pull up the sleeve of the socket and turn into the deep indentation, when the distance between two sleeves is longer,
    as the left picture, the whole structure is unlocked, the plug can be inserted or pulled out as needed.
  • Pull up the sleeve of the socket and turn into the shallow indentation, when the distance between two sleeves is shorter,
    as the right picture, the whole structure is locked, the plug cannot be pulled out.

Unlocked

Locked

 NOTICES
  • According to corrosive-ness of different chemistry fluid to choose suitable o-ring and valve packing.
  • Dash size of socket & plug must be equal for connecting.

 

 

SF (Double sleeves)

Computer NO

Product Sign

 Dimension (mm) Weight (g) Quantity per Carton
A0325DBJA
　 　 　 　

　

 

SF

Computer NO

Product Sign

 Dimension (mm) Weight (g) Quantity per Carton
Ls D

Hs

A T(NPT)
A0325DAJA
01SF
48
24
18*2TS*14D
11
PT1/8"28P
81
95-A
A0325DAJA
02SF
58
28
22*2TS*19D
13
PT1/4"19P
133
95-A
A0325DAJA
03SF
65
35
25*2TS*21D
13
PT3/8"19P
260
54-A
A0325DAJA
04SF
72
45
35*2TS*29D
15
PT1/2"14P
418
45-A
A0325DAJA
06SF
88
55
41*2TS*35D
17
PT3/4"14P
698
30-A
A0325DAJA
08SF
102
65
48*2TS*41D
23
PT1"11P
1041
20-A
A0325DAJA
10SF
115
79
59*2TS*54D
24
PT1-1/4"11P
1703
7-A
A0325DAJA
12SF
124
79
69*2TS*63D
24
PT1-1/2"11P
2392
6-A
A0325DAJA
16SF
132
109
86*2TS*77D
27
PT2"11P
3837
5-A

　

PF

Computer NO

Product Sign

 Dimension (mm) Weight (g) Quantity per Carton
Lp C

Hp

 A T(NPT)
A0325DAJA
01PF
29
19
HEX14*16.2
11
PT1/8"28P
17
95-A
A0325DAJA
02PF
36
22
HEX17*19.6
13
PT1/4"19P
32
95-A
A0325DAJA
03PF
40
25
HEX21*24.2
13
PT3/8"19P
58
54-A
A0325DAJA
04PF
44
28
HEX29*33.3
15

PT1/2"14P

121
45-A
A0325DAJA
06PF
52
36
HEX35*40.4
17
PT3/4"14P
 220
30-A
A0325DAJA
08PF
62
40
HEX41*47.3
23
PT1"11P
341
20-A
A0325DAJA
10PF
70
45
59*2TS*54
24
PT1-1/4"11P
 635
7-A
A0325DAJA
12PF
75
49
69*2TS*63
24
PT1-1/2"11P
916
6-A
A0325DAJA
16PF
80
52
84*2TS*77
27
PT2"11P
1553
5-A

  • Uses : Hydraulic Machine, Chemistry, Boat Piping.....etc.
  • Operating temp. range :-20oC ~ +80oC
      A0325DAJA = Stainless steel bore : -20oC ~ +180oC
  • Special (Parking) Temperature Range : -150oC ~ +300oC
  • Max. pressure : (kg/cm2)
    1HSP
    2HSP
    3HSP
    4HSP
    6HSP
    8HSP
    10HSP
    12HSP
    16HSP
    75
    75
    75
    45
    45
    35
    30
    20
    20