This valve reduce the pressure from inlet high pressure to outlet low set pressure.
So it can keep the system¡¯s required pressure.
The valve is self-acting type.
KPR-CY : It is available used on both fluid & gas line. It is external sensor type.
It is an optimum of valve type to use under liquid of high viscosity
the maximum reducing rate is large and Simply construction
and semi-permanent
KPR-TU : fluid(liquid) only. The operating is pilot type so the capacity of
valve is large. It can use under high temp / press.
The operating part is small as used piping line size.
 
¡Ü Specification
Model KPP-CY KPP-PL
Type Cylinder Throttle Unit (Pilot)
Applicable Fluid Air, Water, Oil
Applicable Press. / Temp. 20 kgf/cm©÷ / 150¡É
Max. Reducing Ratio 10:1
Material Body Ductile Cast Iron, Bronze, Cast Steel
Trim Stainless Steel
Size 15~80 mm 100~200 mm
 
¡Ü Dimensions
(mm)
Model Size
mm(inch)
d L H1 H2 Weight
(Kg)
KPR-CY 15( 1/2 ") 15 136 220 60 7
20(3/4") 20 140 220 60 8
25(1") 25 150 255 65 14
32(1 1/4") 32 190 285 79 19
40(1 1/2") 40 190 285 79 21
50(2") 50 200 303 86 23
65(2 1/2") 65 230 410 92 38
80(3") 80 262 415 125 49
KPR-TU 100(4") 100 350 538 163 73
125(5") 125 390 395 185 86
150(6") 150 456 405 216 129
200(8") 200 543 445 242 135
Notes :
1. Also available in JIS, DIN and ANSI. For all other standards please consult factory.
2. Weights(Ductile Cast Iron) are approximate and applied JIS 10K.
3. The flanges shall conform by JIS B2210.