Deskripsi
STAINLESS STEEL SAFETY RELIEF VALVE
MODEL : STAINLESS STEEL SAFETY RELIEF VALVE
SV-S9A / SVP-S9A WITHOUT LEVER
SV-S9L / SVP-S9L WITH LEVER
When placing order, please indicate Working Pressure. STAINLESS STEEL SAFETY RELIEF VALVE
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-S9A, SVP-S9L)
Working
Fluid
Metal to Metal
Non-Corrosive Gas, Corrosive Gas, Air, Steam.
PTFE
Non-Corrosive Gas, Non-Corrosive Liquid.
Corrosive Gas/Liquid; Air, Steam, Water, Oil.
Working
Temp.
-196°C~290°C (METAL TO METAL)
-60°C~196°C (PTFE)
Working
Pressure
SV-S9A / SV-S9L
0.3 ~ 10 kgf/cm2 , 11 ~ 20 kgf/cm2
SVP-S9A / SVP-S9L
2 ~ 10 kgf/cm2 , 11 ~ 20 kgf/cm2 (PTFE)
Thread End BSPT (BS21), NPT (ANSI B2.1)
Material
No.
/
Part
W/O Lever SV-S9A SVP-S9A
With Lever SV-S9L SVP-S9L
Type METAL TO METAL PTFE
1 Valve Body CF8 CF8
2 Valve Seat CF8 CF8
3 Valve Disc SUS304 SUS304
3-1 Soft Seal — PTFE
4 Spring SUS304 SUS304
5 Stem SUS304 SUS304
6 Cap CF8 CF8
7 Packing PTFE PTFE
8 Spring Seat SUS304 SUS304
9 Nut SUS304 SUS304
10 Adjusting Screw SUS304 SUS304
11 Handle (Lever) SUS304 SUS304
Dimension Type Sealing (without lever) mm Type Lever mm
Size
Inlet Outlet Valve Seat
Orifice Lift
l
Wt.
kgs Size A1 Wt.
kgs A B C D E F
1/2” 142 1/2” 1/2” 13 29 49 0.52 0.5 1/2” 168 0.6
3/4” 164 3/4” 3/4” 19 36 55 0.76 0.7 3/4” 190 0.8
1” 200 1” 1” 25 40 67 1.00 1.2 1” 222 1.3
1.1/4” 232 1.1/4” 1.1/4” 32 50 79 1.28 2.0 1.1/4” 248 2.0
1.1/2” 256 1.1/2” 1.1/2” 38 54 86 1.52 2.6 1.1/2” 272 2.7
2” 283 2” 2” 50 66 96 2.00 4.3 2” 306 4.6
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