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< PNEUMATIC ACTUATOR OPERATED VALVES >
PNEUMATIC ACTUATOR OPERATED
  VALVES
MODEL : PDRW 2000
Manual Diaphragm Valve
  Pneumatic Actuator Operated Valves
  Electric Actuator Operated Valves


Superior craftmanship, Quality Assurance System and high performance is required.

1. Minimum cost for new equipment.
2. Minimum installation cost.
3. Minimum running cost.
4. Greater design flexibility.
5. Ability for future installation uprate.
6. Retention of full body/diaphragm rating.
7. Dependent on valve body size which controls maximum recommended line pressure and actuator can be selected to operate at line pressure.


⊙ PARTS MATERIAL  
NO. DESCRIPTION MATERIAL
1* BODY
CAST IRON
2* DIAPHRAGM EPDM
3 COMPRESSOR CAST IRON
4 BONNET CAST IRON
5 CYLINDER COVER ALUMINUM
6 STEM STEEL
7 SPRING SUP6
8 CYLINDER ALUMINUM
9 O-RING NBR
10 NAME PLATE STEEL
11 PISTON CAST IRON
12 HANDLE CAST IRON
* 1,2 : To be specified, *18 : on your request
 
⊙ DIMENSIONS unit : ㎜
SIZE L D PCD d n-h
15A 123 95 70 15 4 - 15
20A 123 100 75 20 4 - 15
25A 132 125 90 25 4 - 19
40A 165 140 105 40 4 - 19
50A 197 155 120 50 4 - 19
65A 222 175 140 65 4 - 19
80A 260 185 150 80 8 - 19
100A 313 210 175 100 8 - 19
125A 400 250 210 125 8 - 23
150A 414 280 240 150 8 - 23
200A 520 330 290 200 12 - 23
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TEL 02) 2675 - 9345, 2679 - 9707 | FAX 02) 2671 - 5445 | 경기도 시흥시 목감동 348-3번지 | dhvalve@dhvalve.co.kr