Micro Pressure PRV

Size Range : 1/2″ to 2″ Screwed End

Silent Features

  • Valve Body is made by Stainless Steel #316, suitable for fluid, air and oil.
  • Larger diaphragm is more sensitive to pressure.
  • Pressure Adjusting Range  : 0.02 ~ 0.2 Kgf/cm
  • Applied Temperature  : -15 ~ 80 °C
  • Valve Body Testing Pressure   : 16 Kgf/cm2
  • Maximum Applied Pressure   : 10 Kgf/cm2
Direct Activated Pressure Reducing Valve Micro Pressure Direct Activated Pressure Reducing Valve Micro Pressure
Micro Pressure Type Direct Activated Pressure Reducing Valve Micro Pressure Type Direct Activated Pressure Reducing Valve
Micro Pressure Type Direct Activated Pressure Reducing Valve Micro Pressure Type Direct Activated Pressure Reducing Valve
Dimensions : (All Dimensions are in mm)
Valve Model Valve Size L D
MM Inch
4M-MRS – 15 15 1/2″ 70.5 310
4M-MRS – 20 20 3/4″ 85.5 310
4M-MRS – 25 25 1″ 90.5 310
4M-MRS – 40 40 1.1/2″ 115 310
4M-MRS – 50 50 2″ 170 310
No. Description Material Qty.
01 Body S/E CF8 / CF8M 01
02 Bonnet CF8 / CF8M 01
03 Plug CF8 / CF8M 01
04 Plug V – Seal NBR / Viton 01
05 Sealing Spacer Seat NBR / Viton / PTFE 01
06 Piston S. S. 304 / 316 01
07 Bonnet Cover CF8 / CF8M 01
08 Diaphragm NBR / Viton / PTFE 01
09 End Cover CF8 / CF8M 01
10 Spring Spring Steel 01
11 Spring Guide Brass / S. S. 410 01
12 Diaphragm Washer S. S. 304 / 316 01
13 Adjusting Piston Bolt S. S. 304 / 316 01
14 End Cover O – Ring NBR / Viton 01
15 Cover for O – Ring NBR / Viton 01
16 Bonnet Fitting Bolt Bonnet Fitting Washer S. S. 304 / 316 06
17 Adjusting Bolt S. S. 304 / 316 01
18 Adjusting Nut S. S. 304 / 316 01
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