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JK SAFETY RELIEF VALVE
| ■ FEATURES |
1. Since this valve is produced with compact design, this is easy to install by small size and light weight.
2. The simple structure of this valve allows to operating accurately and maintaining easily.
3. Its seat and disc are made of forged brass and are processed accurately, so there is no leakage.
4. The adjust spring is produced within the maximum allowable stress range of material, so its operating is accurate.
5. This product is approved by Korea Occupation Safety & Health Agency.. |
| ■ Dimensions (Unit: mm) |
| Size |
d |
dｓ |
L |
H₁ |
H |
Lift (ℓ) |
Inlet |
Outlet |
| 15A |
20 |
21 |
35 |
45 |
142 |
1.0 |
PT ½" |
PT ¾" |
| 20A |
20 |
21 |
35 |
45 |
144 |
1.0 |
PT ¾" |
PT ¾" |
| 25A |
25 |
26 |
41 |
49 |
155 |
1.7 |
PT 1" |
PT 1" |
| 32A |
32 |
33 |
45 |
58 |
173 |
2.2 |
PT 1"-¼" |
PT 1"-¼" |
| 40A |
40 |
41 |
55 |
64 |
198 |
2.3 |
PT 1"-½" |
PT 1"-½" |
| 50A |
50 |
51 |
70 |
74 |
220 |
2.5 |
PT 2" |
PT 2" |
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| ■ SPECIFICATION |
| TYPE |
Application |
Working Pressure (spring)
kg/cm2 |
Max. Operating Temp (℃) |
MATERIAL |
CONNECTION |
HYDRAULIC PRESSURE TEST |
| BODY AND TRIM |
BONNET |
| LEVER TYPE |
STEAM, AIR, |
0.5~1.0
1.01∼2.0
2.1∼4.0
4.01∼7.0
7.01∼11 |
220 |
FORGED BRASS |
CAST BRONZE |
KS B 0222 Screwed (PT, NPT) |
22kgf/㎠
{2.2MPa} |
| PACKED TYPE |
LIQUIDS, WATER(HOT WATER) |
150 |
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VALVES 