1.Product overview
QFZ series accumulator safety valve set consists of high pressure ball core cutting valve, direct drive overflow valve and a small cutting valve, with opening and closing, safety, unloading valve and other roles. QFZ series accumulator safety valve set consists of high pressure ball core cutting valve, direct drive overflow valve and a small cutting valve, with opening and closing, safety, unloading valve and other roles.
2. Model bayanna
QFZ _ H※ ※ ※
① ② ② ①
① Adɛ̈ɛ̈r: Safety Valve Group
② ye kë ye cɔl pressure class: Hb-10Mpa Hc-20Mpa Hd-31.5Mpa
② Dɛmɛ: 15, 25, 40, 50mm
② Connection: F - flange connection, L - threaded connection
3. Prinsip Struktur
4. Dimensions
Model |
DN (mm) |
PN (Mpa) |
Dimension (mm) |
Weight ye (Kg) |
||||||||||||||||
L1 |
L2 |
L3 |
L4 |
H |
H1 |
H2 |
H3 |
H4 |
H5 |
W |
W1 |
W2 |
D |
D1 |
D2 |
DM |
||||
QFZ-H※15L |
15 |
10 20 31.5 |
85 |
58 |
46 |
68 |
131 |
20 |
28 |
201 |
53 |
20 |
90 |
33 |
28 |
20 |
M10×1 |
M18×1.5 |
M27×2 |
5 |
QFZ-H※25L |
25 |
90 |
58 |
46 |
68 |
167 |
23 |
31 |
262 |
76 |
23 |
110 |
44 |
37 |
35 |
M42×2 |
9 |
|||
QFZ-H※40L |
40 |
100 |
65 |
46 |
68 |
200 |
30 |
40 |
318 |
90 |
35 |
140 |
45 |
48 |
52 |
M60×2 |
19 |
|||
QFZ-H※50L |
50 |
120 |
70 |
46 |
68 |
240 |
30 |
40 |
377 |
115 |
56 |
160 |
50 |
60 |
63 |
M72×2 |
27 |
Model |
DN (mm) |
PN (Mpa) |
Dimension (mm) |
Weight ye (Kg) |
||||||||||||||||
L1 |
L2 |
L3 |
L4 |
H |
H1 |
H2 |
H3 |
H4 |
H5 |
W |
W1 |
W2 |
D |
D1 |
D2 |
A×A |
||||
QFZ-H※15F |
15 |
10 20 31.5 |
85 |
58 |
46 |
68 |
115 |
11 |
20 |
193 |
53 |
20 |
90 |
33 |
28 |
22.5 |
M10×1 |
M18×1.5 |
56 |
5 |
QFZ-H※25F |
25 |
90 |
58 |
46 |
68 |
155 |
14 |
25 |
256 |
76 |
23 |
110 |
44 |
37 |
35 |
74 |
9 |
|||
QFZ-H※40F |
40 |
100 |
65 |
46 |
68 |
180 |
18 |
30 |
308 |
90 |
35 |
140 |
45 |
48 |
52 |
96 |
19 |
|||
QFZ-H※50F |
50 |
120 |
70 |
46 |
68 |
230 |
20 |
35 |
372 |
115 |
56 |
160 |
50 |
60 |
63 |
110 |
27 |
5.Order bayan
① When ordering you must write the model code name complete, such as: working pressure is 31.5Mpa, pass diameter is 40mm, connecting method is flange type safety valve group: QFZ-Hd40F. When ordering you must write the model code name complete, such as: working pressure is 31.5Mpa, pass diameter is 40mm, connecting method is flange type safety valve group: QFZ-Hd40F.
② N'a tɩ wɛɛr kɛl wɛɛr wɛɛr wɛɛr wɛɛr wɛɛr wɛɛr wɛɛr wɛɛr wɛɛr wɛɛr wɛɛr wɛɛr wɛɛr wɛɛr wɛɛ
② An tɛ̈n tɔ̈ɔ̈u ka lɔŋ bɛ̈n yɔ̈ɔ̈ɔ̈k bɛ̈ɛ̈n looi, ka lɛ̈k bɛ̈̈n yɔ̈ɔ̈ɔ