(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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手機號：18721521429

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