DK/CP DN 15÷20
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PVC-U / PVC-C / PP-H / PVDF Pneumatically actuated 2-way diaphragm valve

DK/CP DN 15÷20 PNEUMATICALLY ACTUATED 2-WAY The new DK/CP DIAPHRAGM VALVE diaphragm valve is • Connection system for solvent weld, threaded and flanged joints particularly suitable • Optimised fluid dynamic design: maximum output flow rate thanks to for shutting off and the optimised efficiency of the fluid dynamics that characterise the new internal geometry of the body regulating abrasive • Light and compact piston actuator in PP-GR, ideal for heavy-duty applior dirty fluids. cations in chemically aggressive environments The new internal • High performance internal components: piston in...

The new compact and light piston actuator in PP-GR makes the DK/CP the ideal choice for applications requiring very frequent valve operation and a long valve lifetime. Technical specifications - pneumatic actuator Construction Single-acting (NC-NO) and double-acting (DA) pneumatic piston actuator Actuator Material Body and bonnet: PP-GR Position indicator cap PC Minimum: according to the working pressure and operation of the actuator (see detailed graphs) Maximum: NC: 7 bar - NO: 5 bar - DA: 5 bar Dry or lubricated filtered compressed air. If using other fluids, contact the FIP service...

High visibility optical position indicator protected by a transparent cover with O-Ring Light and compact piston actuator in PP-GR, ideal for heavy-duty applications in chemically aggressive environments with a diaphragm perimeter containment system that ensures the perfect compression of the rubber without any lateral expansion Piston in high strength IXEF®. The high quality finish of the external surface guarantees perfect slidability over the seal and ensures a long working life without any actuator maintenance High strength stainless steel stem with double O-Ring Floating pin connection...

TECHNICAL DATA PRESSURE VARIATION ACCORDING TO TEMPERATURE For water and harmless fluids 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). Working temperature Pressure drop 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 ∆p= 1 bar pressure drop at a certain valve position. The Kv100 values shown in the table are calculated with the valve completely open.

TECHNICAL DATA RELATIVE FLOW COEFFICIENT GRAPH 100 90 Relative flow coefficient The relative flow coefficient refers to the variation in the flow rate as a function of the valve opening stroke CONTROL PRESSURE ACCORDING TO WORKING PRESSURE DK/CP NC Minimum control pressure according to working pressure with EPDM/FPM diaphragm CONTROL PRESSURE ACCORDING TO WORKING PRESSURE DK/CP NO-DA Minimum control pressure according to working pressure with EPDM/FPM diaphragm

FUNCTIONAL CHARACTERISTICS Nl: Normal-liter Volume at atmospheric pressure Valve closing ACTUATOR CAPACITY Function type Valve opening Valve opening Valve closing Function type

DK/CP RANGE DIMENSIONS DKDV/CP DKDC/CP DKDM/CP DKDF/CP Pneumatically actuated diaphragm valve with male ends, metric series PVC-U, PP-H, PVDF, PVC-C Figures for PVC-U version DKDV/CP PVC-U PTFE DKDC/CP PVC-C PTFE DKDF/CP PVDF PTFE DKDV/CP PVC-U PTFE DKDC/CP PVC-C PTFE DKDF/CP PVDF PTFE DKDV/CP PVC-U PTFE DKDC/CP PVC-C PTFE DKDF/CP PVDF PTFE

DKUIV/CP DKUIC/CP DKUIM/CP DKUIF/CP Pneumatically actuated diaphragm valve with female ends, metric series PVC-U, PP-H, PVDF, PVC-C Figures for PVC-U version DKUIV/CP PVC-U PTFE DKUIC/CP PVC-C PTFE DKUIF/CP PVDF PTFE DKUIV/CP PVC-U PTFE DKUIC/CP PVC-C PTFE DKUIF/CP PVDF PTFE DKUIV/CP PVC-U PTFE DKUIC/CP PVC-C PTFE DKUIF/CP PVDF PTFE

DKUFV/CP DKUFC/CP Pneumatically actuated diaphragm valve with BSP threaded female union ends, PVC-U, PVC-C series Figures for PVC-U version DKUFV/CP PVC-U PTFE DKUFC/CP PVC-C PTFE DKUFV/CP PVC-U PTFE DKUFC/CP PVC-C PTFE DKUFV/CP PVC-U PTFE DKUFC/CP PVC-C PTFE

DKUAV/CP DKUAC/CP Pneumatically actuated diaphragm valve with female union ends for solvent welding, ASTM PVC-U, PVC-C series Figures for PVC-U version DKUAV/CP PVC-U PTFE DKUAC/CP PVC-C PTFE DKUAV/CP PVC-U PTFE DKUAC/CP PVC-C PTFE DKUAV/CP PVC-U PTFE DKUAC/CP PVC-C PTFE

Pneumatically actuated diaphragm valve with female union ends for solvent welding, BS PVC-U series DKULV/CP PVC-U PTFE DKULV/CP PVC-U PTFE DKULV/CP PVC-U PTFE

DKOV/CP DKOC/CP DKOM/CP DKOF/CP Pneumatically actuated diaphragm valve with fixed flanges drilled PN10/16. Face to face according to EN 558-1 PVC-U, PP-H, PVDF, PVC-C Figures for PVC-U version DKOV/CP PVC-U PTFE DKOC/CP PVC-C PTFE DKOF/CP PVDF PTFE DKOV/CP PVC-U PTFE DKOC/CP PVC-C PTFE DKOF/CP PVDF PTFE DKOV/CP PVC-U PTFE DKOC/CP PVC-C PTFE DKOF/CP PVDF PTFE

DKOAV/CP DKOAC/CP DKOAM/CP DKOAF/CP Pneumatically actuated diaphragm valve with fixed flanges, drilled ANSI B16.5 cl. 150 #FF PVC-U, PP-H, PVDF, PVC-C Figures for PVC-U version DKOAV/CP PVC-U PTFE DKOAC/CP PVC-C PTFE DKOAF/CP PVDF PTFE DKOAV/CP PVC-U PTFE DKOAC/CP PVC-C PTFE DKOAF/CP PVDF PTFE DKOAV/CP PVC-U PTFE DKOAC/CP PVC-C PTFE DKOAF/CP PVDF PTFE

ACCESSORIES Q/BBE-L Long spigot PE100 end connectors for electrofusion or butt welding Long spigot PP-H end connectors for butt welding Short spigot PP-H end connectors for butt welding Long spigot PVDF end connectors for butt welding Wall mounting plate

FASTENING AND SUPPORTING All valves, whether manual or actuated, must be adequately supported in many applications. The DK valve series is therefore provided with an integrated bracket that permits direct anchoring of the valve body without the need of other components. For wall installation, dedicated PMDK mounting plates which are available as accessories can be used. These plates should be fastened to the valve before wall installation. The PMDK plate also allows the DK valve to be aligned with FIP ZIKM pipe clips. d CUSTOMISATION The DK/CP DN 15÷20 valve can be customised using a...