(SV-S9L) ST.ST.304 SAFETY RELIEF VALVE
MODEL: SV-S9A / SVP-S9A WITHOUT LEVER
MODEL: SV-S9L / SVP-S9L 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-S9A, SVP-S9L)
Working Fluid : Metal to Metal: Non-Corrosive Gas, Corrosive Gas, Air, Steam. PTFE: l Non-corrosive Gas, Non-corrosive Liquid. l Corrosive Gas/Liquid; Air, Steam, Water, Oil.
Working Temp: -196℃～290℃ (METAL TO METAL) -60℃～196℃ (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)
MATERIAL:
No./ Parts W/O Lever SV-S9A SV-S9L SVP-S9A SVP-S9L
With Lever
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
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Dimension: Type: Sealing (without lever) mm Type: Lever mm
Size Inlet Outlet Valve Seat Orifice Lift l Weight kgs Size Weight kgs
A B C D E F A1
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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