The whole set is made by stainless steel #316, and it is suitable for water, steam, acid & alkaline fluid, or oil.
Pressure Relief Valve is a safety device for pipes and it is normally closed. When pressure increases to setting value, pressure relief valve rapidly releases the over high pressure. When pressure returns to safety value, pressure relief valve will automatically close to ensure the safety of equipment.
Part & Material
O-ring:Viton
UH-ring:Viton
Washer:Brass
Spring:Spring Steel
Sealing Spacer:Teflon
Seat:Stainless Steel 316
Shaft:Stainless Steel 316
Cover:Stainless Steel 316
Fixed Bolt:Stainless Steel 304
Main Body:Stainless Steel 316
Lower Cover:Stainless Steel 316
Adjusting Stem:Stainless Steel 304
Pressure Adjusting Range
3 kgf/cm2 -10 kgf/cm2
7 kgf/cm2 -20 kgf/cm2
Applied Temperature:
-15°C-100°C
100°C-200°C
Valve Body Testing Pressure: 35 kgf/cm2