DUALBLOCK® PNEUMATICALLY ACTUATED COMPACT DIAPHRAGM VALVE

The new CK/CP valve represents the evolution of the CM/CP series, offering greater reliability, durability, and versatility. Designed for demanding industrial applications, it combines compactness, lightness, and high performance, ensuring safe and long-lasting operation even in challenging environments. DUAL BLOCyj DUALBLOCK® PNEUMATICALLY ACTUATED COMPACT DIAPHRAGM VALVE • Valve body with union connection (PVC-U, PVC-C, PP-H, PVDF) • No metal parts in contact with the fluid nor with the environment • DualBlock® safety device to prevent self-unscrewing of the actuator nut • Sealed optical position...

High-visibility sealed position indicator for immediate and accurate visual feedback on valve status, enhancing operational safety and control. 2 Compact and lightweight piston-type PP-GR actuator equipped with an anti-unscrewing system that prevents piston rotation. This design minimizes diaphragm distortion, extends service life, and ensures maintenance-free operation. 3 90° adjustable compressed air inlets allow flexible alignment with pipeline connections or specific plant configurations, simplifying installation and integration. 4 Unionized valve bodies available in PVC-U, PVC-C, PP-H, and...

For water and non-hazardous fluids with regard to which the material is classified as CHEMICALLY RESISTANT. In other cases, a reduction of the nominal pressure PN is required (25 years with safety factor).

PVDF BODY CONTROL PRESSURE ACCORDING TO CK/CP NC WORKING PRESSURE CONTROL PRESSURE ACCORDING TO CK/CP NO WORKING PRESSURE

CONTROL PRESSURE ACCORDING TO CK/CP DA WORKING PRESSURE PRESSURE DROP GRAPH The Kv100 flow coefficient is the Q flow of litres per minute of water at a temperature of 20°C that will generate Ap= 1 bar pressure drop at a certain valve position. The K100 values shown in the table are calculated with the valve completely open.

Air consumption per complete valve cycle measured at atmospheric pressure (1 atm, 0°C). Unit: NL/cycle (Normal Litres per cycle). Function type

CKUIV/CP NCCompact diaphragm valve with female metric series union ends for solvent welding, pneumatically actuated, Normally Closed function d DN PN * FKM on request - Double Acting function on request) CKUIV/CP NOCompact diaphragm valve with female metric series union ends for solvent welding, pneumatically actuated, Normally Open function d DN PN FKM on request - Double Acting function on request)

CKUFV/CP NCCompact diaphragm valve with BSP threaded female union ends, pneumatically actuated, Normally Closed function R * FKM on request - Double Acting function on request) CKUFV/CP NOCompact diaphragm valve with BSP threaded female union ends, pneumatically actuated, Normally Open function R * FKM on request - Double Acting function on request)

CKUIC/CP NCCompact diaphragm valve with female metric series union ends for solvent welding, pneumatically actuated, Normally Closed function d DN PN * FKM on request - Double Acting function on request) CKUIC/CP NOCompact diaphragm valve with female metric series union ends for solvent welding, pneumatically actuated, Normally Open function d DN PN * FKM on request - Double Acting function on request)

CKUIM/CP NCCompact diaphragm valve with female metric series union ends for socket welding, pneumatically actuated, Normally Closed function d DN PN * FKM on request - Double Acting function on request) CKUIM/CP NOCompact diaphragm valve with female metric series union ends for socket welding, pneumatically actuated, Normally Open function d DN PN FKM on request - Double Acting function on request)

CKUFM/CP NCCompact diaphragm valve with BSP threaded female union ends, pneumatically actuated, Normally Closed function R * FKM on request - Double Acting function on request) CKUFM/CP NOCompact diaphragm valve with BSP threaded female union ends, pneumatically actuated, Normally Open function R * FKM on request - Double Acting function on request)

CKUIF/CP NC Compact diaphragm valve with female metric series union ends for socket welding, pneumatically actuated, Normally Closed function * FKM on request - Double Acting function on request) CKUIF/CP NO Compact diaphragm valve with female metric series union ends for socket welding, pneumatically actuated, Normally Open function * FKM on request - Double Acting function on request)

3 Seal diaphragm (EPDM, PTFE - 1)1 - FKM on request 4 Valve body (PVC-U, PVC-C, PP-H, PVDF - 1)1 5 Union nut (PVC-U, PVC-C, PP-H, PVDF - 2)1 6 End connector (PVC-U, PVC-C, PP-H, PVDF - 2)1 7 Socket seal O-Ring (EPDM, FKM - 2)1 Spare parts The material the component is made of and the quantity supplied are shown in brackets

1) Depressurise the section of the system where the valve is installed and drain the pipeline upstream and downstream of the valve. 2) Remove the valve from the system by unscrewing the two union nuts (5), taking care to ensure that the sealing O-rings (7) remain properly seated in their housings and do not come out. 3) Unscrew the connection nut between the actuator (1) and the valve body (4) using a strap wrench or another suitable tool that does not damage the surface. Before proceeding, release the DualBlock® device to allow rotation of the connection nut. Note: For valves with Normally Closed...

The valve can be installed in any orientation and flow direction. Before proceeding with installation, carefully follow the steps below to ensure proper assembly and safe operation. 1) Ensure that the pipes to be connected are properly aligned. Misalignment can cause mechanical stress on the valve body and joints, leading to premature failure or leakage. 2) Unscrew the union nuts (5) from the valve body and slide them onto the pipe ends. Ensure the nuts are oriented correctly for reassembly. 3) Join the end connectors (6) to the pipe using the appropriate method for the material and connection...