Size Range : 1/2″ to 4″ Screwed

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 : 0.2 ~ 1.5 Kgf/cm2
  • Applied Temperature  : -15 ~ 80 °C
  • Valve Body Testing Pressure   : 16 Kgf/cm2
  • Maximum Applied Pressure   : 10 Kgf/cm2
Dimensions : (All Dimensions are in mm)
Valve ModelValve SizeLHCVWeight Approx.
MMInch
4M-LOS – 15151/2″70.5128.52.51.400
4M-LOS – 20203/4″85.5137.459.01.600
4M-LOS – 25251″90135.411.01.650
4M-LOS – 40401.1/2″115134.521.03.550
4M-LOS – 50502″120165.925.03.800
4M-LOS – 65652.1/2″148170.275.03.928
4M-LOS – 80803″177—-80.0—-
4M-LOS – 1001004″190—-120.0—-
No.DescriptionMaterialQty.
01BodyCF8 / CF8M01
02BonnetCF8 / CF8M01
03PlugCF8 / CF8M01
04Plug V – SealNBR / Viton01
05Sealing Spacer SeatNBR / Viton / PTFE01
06PistonS. S. 304 / 31601
07Bonnet CoverCF8 / CF8M01
08DiaphragmNBR / Viton / PTFE01
09End CoverCF8 / CF8M01
10SpringSpring Steel01
11Spring GuideBrass / S. S. 41001
12Diaphragm WasherS. S. 304 / 31601
13Adjusting Piston BoltS. S. 304 / 31601
14End Cover O – RingNBR / Viton01
15Cover for O – RingNBR / Viton01
16Bonnet Fitting Bolt Bonnet Fitting WasherS. S. 304 / 31606
17Adjusting BoltS. S. 304 / 31601
18Adjusting NutS. S. 304 / 31601