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A safety relief valve is pressure relief characterized by rapid opening action
or by opening generally proportional to the increase in pressure over the
opening pressure. When the pressure increase in the line, this valve protect
the system to discharge the pressure more than Set pressure. It can use on
either compressible or incompressible fluids, depending on design,
adjustment or application. The valve have variety of cap according to
airtight of emergency handle lever part.
KSR series : It designed to operate under high pressure/temperature.
It is full bore type, so it has large capacity.
The valve has a disc and a seat stellite and high durability
against impacts and corrosion.
It has variety of cap according to airtight of emergency
handle lever part for sealing the leakage when it open.
KSA-CC : It designed to operate under low pressure/temperature.
It is, LOW LIFT type, and it use on often open the valve in a line.
Small size & right and easy handling. |
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| ¡Ü Specification |
| Model |
KSR-OL, CL, CC |
KSA- CC |
| Type |
Full Bore |
Low Lift |
| Applicable Fluid |
Air, Water, Liquid, Steam |
| Applicable Press. / Temp. |
40 kgf/cm©÷ / 220¡É |
20 kgf/cm©÷ / 220¡É |
15 kgf/cm©÷ / 150¡É |
| Material |
Body |
Ductile Cast Iron, Bronze, Cast Steel |
| Trim |
Stainless Steel |
| Size |
15~40 mm |
15~200mm |
15~25 mm |
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| ¡Ü Dimensions
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| (mm)
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| Model |
Size
mm(inch) |
d1 |
d2 |
L |
G |
H |
Weight
(Kg) |
KSR-CC
-CL
-OL |
15x25( 1/2 ") |
15 |
25 |
90 |
85 |
202 |
8 |
| 20x25(3/4") |
20 |
25 |
90 |
85 |
202 |
8 |
| 25x40(1") |
25 |
40 |
116 |
105 |
223 |
15 |
| 25x50(1 1/4") |
32 |
50 |
116 |
105 |
223 |
16 |
| 40x65(1 1/2") |
40 |
65 |
130 |
127 |
321 |
22 |
| 50x80(2") |
50 |
80 |
138 |
137 |
353 |
27 |
| 65x100(2 1/2") |
65 |
10 |
162 |
156 |
490 |
45 |
| 80x125(3") |
80 |
125 |
175 |
170 |
535 |
65 |
| 100x150(4") |
100 |
150 |
212 |
195 |
590 |
93 |
| 125x200(5") |
125 |
200 |
230 |
227 |
725 |
155 |
| 150x200(6") |
150 |
200 |
230 |
227 |
725 |
235 |
| 200x250 |
200 |
250 |
275 |
280 |
950 |
450 |
| KSA-CC |
15(1.2") |
PT 3/4" |
1/2" |
40 |
51 |
145 |
1 |
| 20(3/4") |
PT 1" |
3/4" |
40 |
54 |
145 |
1.2 |
| 25(1") |
PT 1 3/4" |
1" |
45 |
60 |
145 |
1.5 |
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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. |
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