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  产品名称: 安全阀SV-S8DL
  产品型号: SV-S8DL
 
 
  咨询电话:021-51870907 刘忠宝
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(SV-S8DL) ST.ST.316 SAFETY RELIEF VALVE (1x2)

MODEL:
SV-S8DA / SVP-S8DA (WITHOUT LEVER)
MODEL:
SV-S8DL / SVP-S8DL  (WITH LEVER)
When placing order, please indicate Working Pressure
The features of low lift stainless steel safety valves for which the valve seat & disc are processed by lapping.
The Disc can be replaced with PTFE for good effect of anti-leakage. (Model: SVP-S8DA, SVP-S8DL)

Working
Fluid :
Metal to Metal:
Non-Corrosive Gas, Corrosive Gas, Air, Steam.
PTFE:
l Non-corrosive Gas / Liquid.
l Corrosive Gas/Liquid; Air, Steam, Water, Oil.
Working Temp:
-196℃~290℃ (METAL TO METAL)
-60℃~196℃ (PTFE)
Working Pressure:
SV-S8DA / SV-S8DL :
0.3 ~ 10 Kgf/cm2 , 11 ~ 20 Kgf/cm2
SVP-S8DA / SVP-S8DL :
2 ~ 10 Kgf/cm2 , 11 ~ 20 Kgf/cm2 (PTFE)

No./ Parts
W/O Lever
SV-S8DA
SV-S8DL
SVP-S8DA
SVP-S8DL
With Lever
 
Type :
METAL TO METAL
PTFE
1
Valve Body
CF8M
CF8M
2
Valve Seat
CF8M
CF8M
3
Valve Disc
SUS316
SUS316
3-1
Soft Seal
-
PTFE
4
Spring
SUS304
SUS304
5
Stem
SUS316
SUS316
6
Cap
CF8M
CF8M
7
Packing (S8DA)
PTFE
PTFE
8
Spring Seat
SUS304
SUS304
9
Nut
SUS304
SUS304
10
Adjusting Screw
SUS304
SUS304
11
Handle (S8DL)
SUS304
SUS304

Dimension:  Type: Sealing (without lever)                                            mm   Type: Lever           mm

Size
 
Inlet
Outlet
Inlet
Orifice
Valve Seat Orifice
 
 
Lift
l
Weight
kgs
 
Size
 
Weight
kgs
 
A
B
C
di
D
E
F
 
A1
 
1/2” x 1”
176
1/2”
1”
13
22
40
67
0.88
1.10
 
1/2” x 1”
199
1.30
 
3/4” x 1”
176
3/4”
1”
19
22
40
67
0.88
1.20
 
3/4” x 1”
199
1.30
 
1” x 1”
180
1”
1”
25
22
40
71
0.88
1.20
 
1” x 1”
203
1.30
 
1.1/4” x 2”
255
1.1/4”
2”
32
38
66
93
1.52
4.60
 
1.1/4” x 2”
279
4.80
 
1.1/2” x 2”
260
1.1/2”
2”
38
38
66
98
1.52
4.60
 
1.1/2” x 2”
284
4.80
 
2” x 2”
260
2”
2”
50
38
66
98
1.52
4.60
 
2” x 2”
284
4.90
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