• CKD CHG-W/CHG-WR Outdoor Air Operated Ball Valve 3-Port (Rc1/2-Rc2)
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CKD CHG-W/CHG-WR Outdoor Air Operated Ball Valve 3-Port (Rc1/2-Rc2)

CKD CHG-W/CHG-WR Outdoor Air Operated Ball Valve 3-Port (Rc1/2-Rc2)

CKD CHG-W/CHG-WR outdoor compact rotary air-operated 3-port mixing/diverting ball valve with stainless body, Rc1/2 to Rc2.

Key features

  • Outdoor W series: passed 960 h combined cycle test (JIS H8502), 1000 h accelerated weathering and 400 h ozone exposure
  • Double acting (W) or single acting with normal B-C (WR1) or A-C (WR2) flow path
  • Mixing type flow path, 90 deg rotary switching; pressurize from C port only
  • Stainless steel body (E); zero seat leakage
  • Order example: CHG-WR1-20-E

Specifications

Fluid Water, air, oil (500 mm2/s or less)
Operating pressure 0-1.0 MPa
Proof pressure 2.0 MPa
Fluid temperature 0 to 80 C
Ambient temperature -10 to 60 C
Environment Indoor / outdoor
Body material Stainless steel
Pilot pressure 0.35-0.7 MPa (W), 0.4-0.7 MPa (WR)
Pilot port Rc1/8
Source CKD Korea catalog CB-03-1SK-9, p. 1150-1153
CHG-W-15-E Actuator: Double acting | Port: Rc1/2 | Orifice: 10 mm | Cv: 3
CHG-W-20-E Actuator: Double acting | Port: Rc3/4 | Orifice: 14 mm | Cv: 6
CHG-W-25-E Actuator: Double acting | Port: Rc1 | Orifice: 19 mm | Cv: 11
CHG-W-32-E Actuator: Double acting | Port: Rc1-1/4 | Orifice: 23 mm | Cv: 16
CHG-W-40-E Actuator: Double acting | Port: Rc1-1/2 | Orifice: 30 mm | Cv: 28
CHG-W-50-E Actuator: Double acting | Port: Rc2 | Orifice: 38 mm | Cv: 47
CHG-WR1-15-E Actuator: Single acting, normally B-C | Port: Rc1/2 | Orifice: 10 mm | Cv: 3
CHG-WR1-20-E Actuator: Single acting, normally B-C | Port: Rc3/4 | Orifice: 14 mm | Cv: 6
CHG-WR1-25-E Actuator: Single acting, normally B-C | Port: Rc1 | Orifice: 19 mm | Cv: 11
CHG-WR1-32-E Actuator: Single acting, normally B-C | Port: Rc1-1/4 | Orifice: 23 mm | Cv: 16
CHG-WR1-40-E Actuator: Single acting, normally B-C | Port: Rc1-1/2 | Orifice: 30 mm | Cv: 28
CHG-WR1-50-E Actuator: Single acting, normally B-C | Port: Rc2 | Orifice: 38 mm | Cv: 47
CHG-WR2-15-E Actuator: Single acting, normally A-C | Port: Rc1/2 | Orifice: 10 mm | Cv: 3
CHG-WR2-20-E Actuator: Single acting, normally A-C | Port: Rc3/4 | Orifice: 14 mm | Cv: 6
CHG-WR2-25-E Actuator: Single acting, normally A-C | Port: Rc1 | Orifice: 19 mm | Cv: 11
CHG-WR2-32-E Actuator: Single acting, normally A-C | Port: Rc1-1/4 | Orifice: 23 mm | Cv: 16
CHG-WR2-40-E Actuator: Single acting, normally A-C | Port: Rc1-1/2 | Orifice: 30 mm | Cv: 28
CHG-WR2-50-E Actuator: Single acting, normally A-C | Port: Rc2 | Orifice: 38 mm | Cv: 47
Ball ValvesCKD
18 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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CKD CHG-W/CHG-WR Outdoor Air Operated Ball Valve 3-Port (Rc1/2-Rc2)

Brand CKD·Ball Valves

Available part numbers (18)

CHG-W-15-E, CHG-W-20-E, CHG-W-25-E, CHG-W-32-E, CHG-W-40-E, CHG-W-50-E, CHG-WR1-15-E, CHG-WR1-20-E, CHG-WR1-25-E, CHG-WR1-32-E + 8 more — see full table ↓

How to order

Send the CKD part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
CHG-W-15-EActuator: Double acting | Port: Rc1/2 | Orifice: 10 mm | Cv: 3
CHG-W-20-EActuator: Double acting | Port: Rc3/4 | Orifice: 14 mm | Cv: 6
CHG-W-25-EActuator: Double acting | Port: Rc1 | Orifice: 19 mm | Cv: 11
CHG-W-32-EActuator: Double acting | Port: Rc1-1/4 | Orifice: 23 mm | Cv: 16
CHG-W-40-EActuator: Double acting | Port: Rc1-1/2 | Orifice: 30 mm | Cv: 28
CHG-W-50-EActuator: Double acting | Port: Rc2 | Orifice: 38 mm | Cv: 47
CHG-WR1-15-EActuator: Single acting, normally B-C | Port: Rc1/2 | Orifice: 10 mm | Cv: 3
CHG-WR1-20-EActuator: Single acting, normally B-C | Port: Rc3/4 | Orifice: 14 mm | Cv: 6
CHG-WR1-25-EActuator: Single acting, normally B-C | Port: Rc1 | Orifice: 19 mm | Cv: 11
CHG-WR1-32-EActuator: Single acting, normally B-C | Port: Rc1-1/4 | Orifice: 23 mm | Cv: 16
CHG-WR1-40-EActuator: Single acting, normally B-C | Port: Rc1-1/2 | Orifice: 30 mm | Cv: 28
CHG-WR1-50-EActuator: Single acting, normally B-C | Port: Rc2 | Orifice: 38 mm | Cv: 47
CHG-WR2-15-EActuator: Single acting, normally A-C | Port: Rc1/2 | Orifice: 10 mm | Cv: 3
CHG-WR2-20-EActuator: Single acting, normally A-C | Port: Rc3/4 | Orifice: 14 mm | Cv: 6
CHG-WR2-25-EActuator: Single acting, normally A-C | Port: Rc1 | Orifice: 19 mm | Cv: 11
CHG-WR2-32-EActuator: Single acting, normally A-C | Port: Rc1-1/4 | Orifice: 23 mm | Cv: 16
CHG-WR2-40-EActuator: Single acting, normally A-C | Port: Rc1-1/2 | Orifice: 30 mm | Cv: 28
CHG-WR2-50-EActuator: Single acting, normally A-C | Port: Rc2 | Orifice: 38 mm | Cv: 47

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