CS, AS, SS Hydraulic Safety Valve, DN80-250mm
Key Specifications / Features
Detail Information
Hydraulic safety valve is used as standby
equipment of breather valve. The pressure of inhaling and exhaling is higher
than breather valve. When breather valve fails or disc is frozen in the winter,
liquid seal of hydraulic safety valve will be destructed to avoid oilcan being
damaged. Hydraulic safety valve is installed at the top of oilcan, being used
with breather valve.
Nominal diameter DN: DN80-250mm
Materials of body: CS (carbon steel), AS
(alloy steel), CS (stainless steel)
Dimensions
Nominal Diameter DN(mm)
Dimensions(mm)
Weight(kg)
d
D
D1
D2
n-d1
L
H
80
85
185
150
?125
4-φ18
376
424
38
100
105
205
170
?145
4-φ18
500
605
42
150
148
260
225
?200
8-φ18
650
705
66
200
210
315
280
?255
8-φ18
900
755
97
250
264
370
335
?310
12-φ18
1050
885
140
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