Plastic Diaphragm Valves

ACTUATED PLASTIC DIAPHRAGM VALVES


Model S660Model S660

  • Robust plastic piston actuator
  • Integral optical position indicator
  • Control function Normally Closed (NC)
  • Control air connector (NC)
OPERATING PRESSURE (Bar) 0 to 6
SIZE RANGE (mm)  10 to 50

Model S680Model S680

  • Robust 24 V DC electric motor
  • Protection class IP65
  • Integral optical position indicator
  • Integrated limit switches
  • 5-pin M12 connector
  • No current consumption when idle
  • Power consumption approx. 36 VA
  • Acting speed available 0.3-1.6s
OPERATING PRESSURE (Bar) 0 to 6
SIZE RANGE (mm)  10 to 50

Model S647Model S647

  • Simple and robust OPEN/CLOSE valve
  • Valve opened by operating pressure, closed by control air
  • No moving parts in the actuator
  • Control air connector
OPERATING PRESSURE (Bar) 0 to 6
SIZE RANGE (mm)  20 to 50

Model 610

  • Pressure rating PN6Model 610
  • Robust piston actuator
  • Connection thread for electrical position indicator, travel sensor & positioner
  • Optical position indicator
  • Threaded sockets, solvent cement sockets, flare connection, spigots & union ends connections
  • Valve bodies in PVC-U grey, PP reinforced, PP-H natural & PVDF
OPERATING PRESSURE (Bar) 0 to 6
SIZE RANGE (mm)  12 to 20

Model 613Model 613

  • Pressure rating PN6
  • Good dosing and control valve
  • Position feed back by means of potential-free limit switches or potentiometer as an option
  • Low maintenance motorised actuator with reversible synchronous motor
  • Optical position indicator
  • Threaded sockets, solvent cement sockets, flare connection, spigots & union ends connections
  • Valve bodies in PVC-U grey, PP reinforced, PVDF
OPERATING PRESSURE (Bar) 0 to 6
SIZE RANGE (mm)  12 to 15

Model R690Model R690

  • Compact and lightweight construction (reduced control air volume)
  • Smooth surfaces (reduced dirt entrapment)
  • Integral optical position indicator
  • Encapsulated threaded inserts
  • PVC-U, ABS, PP, PVDF, Inliner PP-H/Outliner PP, Inliner PVDF/Outliner PP
OPERATING PRESSURE (Bar) 0 to 10
SIZE RANGE (mm)  15 to 100

Model 693Model 693

  • Robust plastic actuator housing
  • Consistent control system and reliable OPEN/CLOSE function
  • Adjustable limit switch for valve stroke limitation
  • Option of an electrical position feedback by means of a pentiometer
  • Stainless steel distance piece
  • Optical position indicator
  • Manual override
  • PVC-U, ABS, PP, PP-H Inliner, PVDF
OPERATING PRESSURE (Bar) 0 to 10
SIZE RANGE (mm)  15 to 50

Model R647

  • Compact design with good flow capabilityModel R647
  • Simple diaphragm replacement
  • Good flow characteristics due to flow optimised valve body
  • Insensitive to particulate media
  • PVC-U, ABS, Inliner PP-H/Outliner PP, Inliner PVDF/OutlinerPP
OPERATING PRESSURE (Bar) 0 to 10
SIZE RANGE (mm)  15 to 50

Model 600Model 600

  •  Plastic piston actuator
  • Optical position indicator
  • Integrated seal adjuster/stroke limiter
  • Manual override or pneumatically operated
  • PVC-U, ABS, PP, PP-H Inliner, PVDF, PFA
  • Also available as a High Purity Model
OPERATING PRESSURE (Bar) 0 to 10
SIZE RANGE (mm)  15 to 50

Model 630Model 630

  • Suitable for inert and corrosive* liquid and gaseous media
  • Valve body and diaphragm available in various materials and designs
  • Control connection positioned in-line with flow direction as standard
  • Optional flow direction and mounting position
  • PVC-U, PP-natur, PVDF
OPERATING PRESSURE (Bar) 0 to 6
SIZE RANGE (mm)  12 to 15

Model 690

  • Body and diaphragm sizes have coordinated diameters
  • Optional accessories Model 690
    – Electrical position indicator
    – Electrical position indicator with microswitches or proximity switches
    – NAMUR mounting bracket
    – Pneumatic or electro-pneumatic positioner
    – Stroke limiter
  • PVC-U, ABS, PP, PP-H Inliner, PVDF
OPERATING PRESSURE (Bar) 0 to 10
SIZE RANGE (mm)  15 to 100

 

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