1. ST.ST.304 safety relief valve screwed end to BS21, ANSI B2.1.
2. Body/disc/seat: CF8.
3. Seal: PTFE (SVP-S9A).
4. Set P.: 0.3-10 KGS/CM2. (ALT.20K).
5. Size: 1/2"~2" (without lever).
1. Body/disc/seat: SUS304. 2. With lever. 3. Set p.: 3.5, 7, 10 kgs/cm2.(ALT. 11-20 kgs/cm2). 4. Size: 1/2" ~ 2". 5. MODEL: SV-S9A (0.3-10K/20K). 6. MODEL: SVP-S9A (2-10K/20K). 7. Working fluid: metal to metal: (1) Non-corrosive gas, corrosive gas, air, steam. (2) PTFE: non-corrosive gas, non-corrosive liquid. (3) Corrosive gas/liquid; air, steam, water, oil. 8. Working temp: (1) -196℃~290℃ (metal to metal). (2) -60℃~196℃ (PTFE). 9. Working pressure: (1) SV-S9A / SV-S9L : 0.3 ~ 10 Kgf/cm2 , 11 ~ 20 Kgf/cm2. (2) SVP-S9A / SVP-S9L : 2 ~ 10 Kgf/cm2 , 11 ~ 20 Kgf/cm2 (PTFE).