产品名称：sv-s69安全阀 svp-s69手拉式安全阀
| (sv-s67) bronze safety relief valve |
model: sv-s67 / svp-s67 without lever
model: sv-s69 / svp-s69 with lever
the disc can be replaced with ptfe for good effect of anti-leakage. (model: svp-s67, svp-s69)
spring: 1/2”~1”: steel【敏感词】sus304 1.1/4”~2”: steel.
when placing order, please indicate working pressure
working fluid : s67
|
non-corrosive gas, non-corrosive liquid, air, steam, water, oil.
|
working fluid : s69
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non-corrosive gas, air, steam.
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working temp:
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-45℃～185℃
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working pressure:
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sv-s67 / sv-s69 :
0.3 ~ 10 kgf/cm2 11 ~ 20 kgf/cm2
svp-s67 / svp-s69 (ptfe)
3 ~ 10 kgf/cm2
|
thread end:
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bspt (bs21), npt (ansi b2.1)
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material:
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no./ parts
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w/o lever
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sv-s67
|
svp-s67
|
with lever
|
sv-s69
|
svp-s69
|
|
type :
|
metal to metal
|
ptfe
|
1
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valve seat
|
sus304
|
sus304
|
2
|
valve disc / seal
|
forge brass
|
brass + ptfe
|
3
|
valve spindle
(stem)
|
brass
|
brass
|
4
|
valve body
|
bronze
|
bronze
|
5
|
spring shoe
|
bsbm
|
bsbm
|
6
|
adjusting screw
|
bsbm
|
bsbm
|
7
|
stop nut
|
bsbm
|
bsbm
|
8
|
cap
|
forge brass
|
forge brass
|
9
|
lever (type: s69)
|
steel
|
steel
|
10
|
spring
|
sus304 / steel
|
sus304 / steel
|
11
|
screw washer
|
bsbm
|
bsbm
|
12
|
hexagon nut
|
bsbm
|
bsbm
|
13
|
stop bolt
|
bsbm
|
bsbm
|
14
|
pin
|
bsbf
|
bsbf
|
|
