• CKD LYX Drain Valve for Chemicals (2-Port/3-Port, Nom. 25-100)
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CKD LYX Drain Valve for Chemicals (2-Port/3-Port, Nom. 25-100)

CKD LYX Drain Valve for Chemicals (2-Port/3-Port, Nom. 25-100)

CKD LYX air operated drain valves for chemical and pure water drain lines, 2-port types nominal 25-100 and 3-port types nominal 30-50.

Key features

  • PTFE main valve with PP body, spacer and cylinder
  • 2-port: PVC union nominal 25-75 or JIS 5K flange nominal 80/100
  • 3-port: PVC union nominal 30, 40, 50
  • O-ring material EPDM (A) or FKM (I)
  • Operating frequency 6 cycles/min or less; mounting orientation free

Specifications

Valve type Air operated drain valve
Fluid Chemicals, pure water
Fluid temperature 5 to 90 C (LYX-1451/52 5-50 C, 1453/54 5-80 C)
Operating pressure 0.02 MPa
Proof pressure 0.1 MPa
Pilot pressure / port 0.4-0.5 MPa / Rc1/8
Seat leakage 0 cm3/min (water pressure)
Source CKD Korea catalog CB-031K-15, p. 152-157
LYX-0877-25AU-2PA Ports: 2-port | Connection: PVC union nom. 25 | Orifice: 25 mm | O-ring: EPDM
LYX-0877-25AU-2PI Ports: 2-port | Connection: PVC union nom. 25 | Orifice: 25 mm | O-ring: FKM
LYX-0878-32AU-2PA Ports: 2-port | Connection: PVC union nom. 30 | Orifice: 32 mm | O-ring: EPDM
LYX-0878-32AU-2PI Ports: 2-port | Connection: PVC union nom. 30 | Orifice: 32 mm | O-ring: FKM
LYX-0879-40AU-2PA Ports: 2-port | Connection: PVC union nom. 40 | Orifice: 40 mm | O-ring: EPDM
LYX-0879-40AU-2PI Ports: 2-port | Connection: PVC union nom. 40 | Orifice: 40 mm | O-ring: FKM
LYX-0880-50AU-2PA Ports: 2-port | Connection: PVC union nom. 50 | Orifice: 50 mm | O-ring: EPDM
LYX-0880-50AU-2PI Ports: 2-port | Connection: PVC union nom. 50 | Orifice: 50 mm | O-ring: FKM
LYX-1451-65AU-2PA Ports: 2-port | Connection: PVC union nom. 65 | Orifice: 65 mm | O-ring: EPDM
LYX-1451-65AU-2PI Ports: 2-port | Connection: PVC union nom. 65 | Orifice: 65 mm | O-ring: FKM
LYX-1452-75AU-2PA Ports: 2-port | Connection: PVC union nom. 75 | Orifice: 75 mm | O-ring: EPDM
LYX-1452-75AU-2PI Ports: 2-port | Connection: PVC union nom. 75 | Orifice: 75 mm | O-ring: FKM
LYX-1453-80F-2PA Ports: 2-port | Connection: JIS 5K flange nom. 80 | Orifice: 75 mm | O-ring: EPDM
LYX-1453-80F-2PI Ports: 2-port | Connection: JIS 5K flange nom. 80 | Orifice: 75 mm | O-ring: FKM
LYX-1454-100F-2PA Ports: 2-port | Connection: JIS 5K flange nom. 100 | Orifice: 100 mm | O-ring: EPDM
LYX-1454-100F-2PI Ports: 2-port | Connection: JIS 5K flange nom. 100 | Orifice: 100 mm | O-ring: FKM
LYX-0882-32AU-3PA Ports: 3-port | Connection: PVC union nom. 30 | Orifice: 32 mm | O-ring: EPDM
LYX-0882-32AU-3PI Ports: 3-port | Connection: PVC union nom. 30 | Orifice: 32 mm | O-ring: FKM
LYX-0883-40AU-3PA Ports: 3-port | Connection: PVC union nom. 40 | Orifice: 40 mm | O-ring: EPDM
LYX-0883-40AU-3PI Ports: 3-port | Connection: PVC union nom. 40 | Orifice: 40 mm | O-ring: FKM
LYX-0884-50AU-3PA Ports: 3-port | Connection: PVC union nom. 50 | Orifice: 50 mm | O-ring: EPDM
LYX-0884-50AU-3PI Ports: 3-port | Connection: PVC union nom. 50 | Orifice: 50 mm | O-ring: FKM
Air Operated ValvesCKD
22 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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CKD LYX Drain Valve for Chemicals (2-Port/3-Port, Nom. 25-100)

Brand CKD·Air Operated Valves

Available part numbers (22)

LYX-0877-25AU-2PA, LYX-0877-25AU-2PI, LYX-0878-32AU-2PA, LYX-0878-32AU-2PI, LYX-0879-40AU-2PA, LYX-0879-40AU-2PI, LYX-0880-50AU-2PA, LYX-0880-50AU-2PI, LYX-1451-65AU-2PA, LYX-1451-65AU-2PI + 12 more — see full table ↓

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Product codes & specifications
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Product codeSpec
LYX-0877-25AU-2PAPorts: 2-port | Connection: PVC union nom. 25 | Orifice: 25 mm | O-ring: EPDM
LYX-0877-25AU-2PIPorts: 2-port | Connection: PVC union nom. 25 | Orifice: 25 mm | O-ring: FKM
LYX-0878-32AU-2PAPorts: 2-port | Connection: PVC union nom. 30 | Orifice: 32 mm | O-ring: EPDM
LYX-0878-32AU-2PIPorts: 2-port | Connection: PVC union nom. 30 | Orifice: 32 mm | O-ring: FKM
LYX-0879-40AU-2PAPorts: 2-port | Connection: PVC union nom. 40 | Orifice: 40 mm | O-ring: EPDM
LYX-0879-40AU-2PIPorts: 2-port | Connection: PVC union nom. 40 | Orifice: 40 mm | O-ring: FKM
LYX-0880-50AU-2PAPorts: 2-port | Connection: PVC union nom. 50 | Orifice: 50 mm | O-ring: EPDM
LYX-0880-50AU-2PIPorts: 2-port | Connection: PVC union nom. 50 | Orifice: 50 mm | O-ring: FKM
LYX-1451-65AU-2PAPorts: 2-port | Connection: PVC union nom. 65 | Orifice: 65 mm | O-ring: EPDM
LYX-1451-65AU-2PIPorts: 2-port | Connection: PVC union nom. 65 | Orifice: 65 mm | O-ring: FKM
LYX-1452-75AU-2PAPorts: 2-port | Connection: PVC union nom. 75 | Orifice: 75 mm | O-ring: EPDM
LYX-1452-75AU-2PIPorts: 2-port | Connection: PVC union nom. 75 | Orifice: 75 mm | O-ring: FKM
LYX-1453-80F-2PAPorts: 2-port | Connection: JIS 5K flange nom. 80 | Orifice: 75 mm | O-ring: EPDM
LYX-1453-80F-2PIPorts: 2-port | Connection: JIS 5K flange nom. 80 | Orifice: 75 mm | O-ring: FKM
LYX-1454-100F-2PAPorts: 2-port | Connection: JIS 5K flange nom. 100 | Orifice: 100 mm | O-ring: EPDM
LYX-1454-100F-2PIPorts: 2-port | Connection: JIS 5K flange nom. 100 | Orifice: 100 mm | O-ring: FKM
LYX-0882-32AU-3PAPorts: 3-port | Connection: PVC union nom. 30 | Orifice: 32 mm | O-ring: EPDM
LYX-0882-32AU-3PIPorts: 3-port | Connection: PVC union nom. 30 | Orifice: 32 mm | O-ring: FKM
LYX-0883-40AU-3PAPorts: 3-port | Connection: PVC union nom. 40 | Orifice: 40 mm | O-ring: EPDM
LYX-0883-40AU-3PIPorts: 3-port | Connection: PVC union nom. 40 | Orifice: 40 mm | O-ring: FKM
LYX-0884-50AU-3PAPorts: 3-port | Connection: PVC union nom. 50 | Orifice: 50 mm | O-ring: EPDM
LYX-0884-50AU-3PIPorts: 3-port | Connection: PVC union nom. 50 | Orifice: 50 mm | O-ring: FKM

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