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■ 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" ■ SPECIFICATION TYPE 적용유체 Working Pressure(kgf/㎠)｛MPa｝ Max. Operating Temp (℃) MATERIAL CONNECTION HYDRAULIC PRESSURE TEST   BODY AND TRIM BONNET LEVER TYPE STEAM, AIR, 0.35~1.0 ｛0.035∼0.1｝1.0∼5.0 ｛0.1∼0.5｝ 5.0∼11.0 ｛0.5∼1.1｝ 220 FORGED BRASS CAST BRONZE KS B 0222 Screwed (PT, NPT) 22kgf/㎠ {2.2MPa} PACKED TYPE LIQUIDS, WATER(HOT WATER) 150