1. Product Overview
The AJF series accumulator safety shut-off valve consists of a shut-off valve, a safety valve, and an unloading valve, and is installed between the accumulator and the hydraulic system to control the on/off, overflow, unloading, and other working conditions of the accumulator oil.
2. Model Description
AJF _ H ※ _ ※ L ※ _ F2
① ② ③ ④ ⑤
① Name code: Safety shut-off valve
② Pressure rating: H1-10Mpa, H2-20Mpa, H3-31.5Mpa
③ Nominal diameter: 25, 40, 50mm
④ Connection methods: L-straight through, LS right angle, LW three-way
3. Technical parameters
Nominal pressure: 10-31.5Mpa
Applicable media: mineral oil, water ethylene glycol, and emulsion
Medium temperature: -10 ℃ to+93 ℃
4. Dimensions and structural principles
model |
Basic dimensions (mm) |
||||||||||||||||
L1 |
L2 |
L3 |
L4 |
L5 |
W |
W1 |
H |
H1 |
H2 |
H3 |
H4 |
H5 |
DM |
D1 |
D2 |
D3 |
|
AJF-H※25L |
68 |
100 |
34 |
67 |
190 |
68 |
45 |
30 |
180.5 |
26.5 |
110 |
38 |
95 |
M42×2 |
N33×2 |
M20×1.5 |
M22×1.5 |
AJF-H※25LS | |||||||||||||||||
AJF-H※25LW | |||||||||||||||||
AJF-H※40L |
96 |
130 |
40 |
93 |
241/255 |
95 |
45 |
40 |
228 |
28 |
146 |
40 |
M60×2 |
M48×2 |
|||
AJF-H※40LS | |||||||||||||||||
AJF-H※40LW | |||||||||||||||||
AJF-H※50L |
110 |
140 |
55 |
102 |
251/270 |
110 |
50 |
40 |
256 |
31 |
160 |
47 |
M72×2 |
M60×2 |
|||
AJF-H※50LS | |||||||||||||||||
AJF-H※50LW |
model |
PN (Mpa) |
DN (mm) |
Nominal flow rate (L/min) |
Applicable accumulator models |
weight (Kg) |
AJF-H※25L |
10 20 31.5 |
25 |
160 |
NXQ-1.6-6.3/※-L-A |
6.8 |
AJF-H※25LS | |||||
AJF-H※25LW | |||||
AJF-H※40L |
40 |
400 |
NXQ-10-40/※-L-A |
13.5 |
|
AJF-H※40LS | |||||
AJF-H※40LW | |||||
AJF-H※50L |
50 |
630 |
NXQ-63-100/※-L-A |
18.5 |
|
AJF-H※50LS | |||||
AJF-H※50LW |
5. Ordering instructions
① When placing an order, the full name of the model code must be specified, such as AJF-H350Ls-F2, a safety shut-off valve with a working pressure of 31.5Mpa, a diameter of 50mm, and a right angle threaded connection.
② There is also a safety shut-off valve for this. When there are special requirements, please consult with our company.
③ Our company reserves the right to make design changes without prior notice.