4

Model：RELF(Flange Type)、RELT(Thread Type)
Product accent：
  • The whole set is made by stainless steeel#316, and 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, pressre relief valve will automatically close to ensure the safety of equipment.
  • Pressure Adjusting Range：
    0.2 kgf / cm2 ∼1.5 kgf / cm2
  • Maximum Applied Pressure: 10 kgf/cm2
  • Valve Body Testing Pressure ：
    16 kgf/cm2
  • Applied Temperature：-15°C∼80°C


LOW PRESSURE TYPE DIRECT-APRV Illustration

  1. Gauge：Stainless Steel
  2. Upper Cover：Stainless Steel 316
  3. U-ring：NBR / Viton
  4. Piston：Stainless Steel 316
  5. Sealing Spacer：NBR / Viton
  6. Shaft：Stainless Steel 316
  7. Main Body：Stainless Steel 316
  8. Diaphragm：NBR / Viton
  9. Lower Cover：Stainless Steel 316
  10. Fixed Bolt：Stainless Steel 304
  11. Spring：Spring Steel
  12. Washer：Brass
  13. Adjusting Stem：Stainless Steel 304
Item No Thread Type H L D
RELT-15-S 1/2" 110 70 105
RELT-20-S 3/4" 125 85 105
RELT-25-S 1" 125 90 105
RELT-40-S 1 1/2" 155 115 145
RELT-50-S 2" 155 120 145

尺寸單位：mm
Item No Flange Type H L
RELF-15-S 1/2" 110 150
RELF-20-S 3/4" 125 150
RELF-25-S 1" 125 150
RELF-40-S 1 1/2" 155 190
RELF-50-S 2" 155 190
RELF-65-S 2 1/2" 185 210
RELF-80-S 3" 185 225
RELF-100-S 4" 230 250
RELF-150-S 6" 290 310

尺寸單位：mm

Thread / Flange Type ◎Thread type does not have Part No. 10.



Z-Tide Valves Industrial Co.,Ltd     
        TEL:(02)2999-8885•FAX:(02)2999-7456•E-mail: zt.valve@msa.hinet.net 
 Official Exporting Department :    Elite Line Industrial Corporation
上海地區銷售代理商 上海僑鼎閥門有限公司
We reserve the right to change the specifications listed in catalogues and the website without notice. c 2008 Z-Tide Valves All Rights Reserved.