PRAHER PLASTICS
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Plastic valves, pipes and fittings for industrial piping systems.
Two core areas of expertise make us strong.
The first of these consists of special products in the area of valves, pipes and fittings. The second is the unmatched knowledge in the processing of plastics that we have acquired over almost five decades. You too, can profit from this knowledge by means of our unique contract manufacturing service, developing individual customer solutions.
We are very proud of these areas of expertise.
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Product Portfolio
PVDF Valves
2-way Ball Valve M1 PVDF
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- Modular design: easy switch between different configurations due to special features and fitting devices
- Optionally available with adapter set
- Silicon-free Buttress thread for perfect fit of the union nut
- Integrated bracket for fix point mounting
- Integrated fixations for the modular adapter set: one-piece injected valve body
- Cushion O-ring for PTFE-seat Double sealed shaft
- Locking handle with integrated PLS (Praher Labelling System)
- Version with plastic screws available on request
2-way Ball Valve M1 PVDF with electric actuator
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- Silicon-free
- Buttress thread for perfect fit of the union nut
- Integrated bracket for fix point mounting
Electric Actuator Valpes
- 4 adjustable limit switches
- Position indication
- Torque and force limiters
- Travel time 6–50 sec
- Duty cycle 30%
2-way Ball Valve M1 PVDF with pneumatic actuator
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- Silicon-free
- Buttress thread for perfect fit of the union nut
- Integrated bracket for fix point mounting
- Aluminium anodised body Aluminium epoxy powder coated end caps
- Any installation position
- Rotation angle 90°, +/- 10°
- Integrated optical position indication
3-way Ball Valve S4 PVDF
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- L or T ball
- Locking handle with integrated PLS (Praher Labelling System)
- Machined ball
- Cushion O-Ring for PTFE seat
- Double sealed shaft
- Simple upgrade to automatic actuation
3-way Ball Valve S4 PVDF with adapter set
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- L or T ball
- Machined ball
- Cushion O-Ring for PTFE seat
- Double sealed shaft
- Simple installation of pneumatic or electric actuator
3-way Ball Valve S4 PVDF with eletric actuator
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- L- or T-ball
- Optical position indication
- Manual hand override
Electric Actuator Valpes
- 15-30 V AC (12-48 V DC) or 100-240 V AC (100-350 V DC)
- 7 adjustable limit switches
- Electronic torque limitation
- Travel time 12 sec
- Duty cycle 50%
- IP 66 protected
- Anti-condensation-system
3-way Ball Valve S4 PVDF with pneumatic actuator
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- L or T ball
- Aluminium anodised body with aluminium epoxy powder coated end caps
- Any installation position
- Rotation angle 90°, +/- 10°
- Integrated optical position indication
Butterfly Valve K4 PVDF manually actuated
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- double sealed shaft
- optionally avialable as Lug Type
- with hand lever or hand wheel
- simple upgrade to automatic actuation
- encapsulated wetted parts
- ten different locking positions
Butterfly Valve K4 PVDF with electric actuator
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- Installation without additional adaptor or screws
- Manual override
- Protection class IP65 resp. IP67
- Position indication
- Torque and force limiters
- Travel time 6–50 sec
Butterfly Valve K4 PVDF with pneumatic actuator
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- Aluminium anodised body
- Aluminium epoxy powder coated end caps
- Any installation position
- Rotation angle 90°, +/- 10°
- Integrated optical position indication
Butterfly Valve K4 PVDF with position feedback
-
- Optionally available as Lug Type
- Only sleeve gasket and disc in touch with medium
- Double sealed shaft
- Integrated bracket for fix point mounting
- Variable locking positions 90° ±5° adjustable
- Fixed position of the disc due to self-locking gear mechanism
- Smooth running of gear wheel due to high coefficient worm gear
- Less space needed compared to hand lever
- Gear protection IP67
- Ambient temperature range for gear mechanism -20°C bis +80°C
Butterfly Valve K4 PVDF without operation element
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- Double sealed shaft
- Encapsulated wetted parts
- Integrated brackets for fix point mounting
- Mounting between DIN, ANSI, JIS flanges ISO 5211 flange type (F07, F10)
- Simple installation of pneumatic or electric actuator
Cone Check Valve S4 PVDF
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- Modular series concept
- Spring material AISI 316 (V4A) or PTFE coated
- Reduces noise and vibrations during in line turbulence
Diaphragm Valve T4 PVDF
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- Safety hand wheel with locking positions
- Visual position indication
- Zero dead leg valve
- Suitable for slurries and abrasive media
- High viscosity or solid content applications Available with Flange DIN-ANSI-JIS
Diaphragm Valve T4 PVDF with pneumatic actuator
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- Plastic actuator body
- Visual position indication
- Insert/outlet stainless steel
- NAMUR adaptor for solenoid valve (with adaptation for K122 and K123)
- PO-NC (single acting: fail safe close), PO-NO (single acting: fail safe open), PO-DA (double acting)
Diaphragm Valve T7 PVDF
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- Torque limiter
- Nominal pressure PN12,5
- Limit Stop prevents the valve against sticking, when it is open for a longer period
- Silicone-free
- Zero dead leg valve
- Suitable for slurries and abrasive media
- Suitable for viscosity or solid content applications
- Fixed and sunken nuts
- Optimized diaphragm contour
- Various connection variants
Sampling Ball Valve S4 PVDF
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- Safety locking ring for handle
- PTFE ball seat
- Connection set (BSP, NPT)
- Assembling set
Wafer Check Valve K4 PVDF
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- Media does not contaminate metal parts
- Visual position indication
- Disc opening up to 85°
- Excellent flow-rates due to a wider opening cross section
- Integrated spacer
- Mounting between DIN, ANSI, JIS flanges
- Flap stopper and body stiffening ribs for increased strength
PVC-C Valves
Ball Valve S4 PVC-C
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- Radial installation or removal
- Double sided blocked ball
- Full sectional area of flow
Butterfly Valve K4 PVC-C manually actuated
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- double sealed shaft
- optionally avialable as Lug Type
- with hand lever or hand wheel
- simple upgrade to automatic actuation
- encapsulated wetted parts
- ten different locking positions
Butterfly Valve K4 PVC-C with electric actuator
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- Installation without additional adaptor or screws
- Manual override
- Protection class IP65 resp. IP67
- Position indication
- Torque and force limiters
- Travel time 6–50 sec
Butterfly Valve K4 PVC-C with pneumatic actuator
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- Aluminium anodised body
- Aluminium epoxy powder coated end caps
- Any installation position
- Rotation angle 90°, +/- 10°
- Integrated optical position indication
Butterfly Valve K4 PVC-C with position feedback
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- Optionally available as Lug Type
- Only sleeve gasket and disc in touch with medium
- Double sealed shaft
- Integrated bracket for fix point mounting
- Variable locking positions 90° ±5° adjustable
- Fixed position of the disc due to self-locking gear mechanism
- Smooth running of gear wheel due to high coefficient worm gear
- Less space needed compared to hand lever
- Gear protection IP67
- Ambient temperature range for gear mechanism -20°C bis +80°C
Butterfly Valve K4 PVC-C without operation element
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- Double sealed shaft
- Encapsulated wetted parts
- Integrated brackets for fix point mounting
- Mounting between DIN, ANSI, JIS flanges
- ISO 5211 flange type (F07, F10)
- Simple installation of pneumatic or electric actuator
Cone Check Valve S4 PVC-C
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- Modular series concept
- Spring material AISI 316 (V4A) or PTFE coated
- Reduces noise and vibrations during in line turbulence
Sampling Ball Valve S4 PVC-C
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- Safety locking ring for handle
- PTFE ball seat
- Connection set (BSP, NPT)
- Assembling set
Wafer Check Valve K6 PVC-C
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- Operating temperature up to 80°C
- Tight as of max. 0.3 bar counterpressure
- Conical sealing surface for highest of requirements and long service life
- Back-flushed shaft for prevention of deposits
- Cylindrically housed valve shaft for optimal force transmission
- Screw centering for DIN2501 PN10 and ANSI class150
- Integrated mounting aid with defined breaking point for simple removal
- Horizontal and vertical installation
PP Valves
2-way Ball Valve M1 PP
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- Modular design: easy switch between different configurations due to special features and fitting devices
- Optionally available with adapter set
- Silicon-free
- Buttress thread for perfect fit of the union nut
- Integrated bracket for fix point mounting
- Integrated fixations for the modular adapter set: one-piece injected valve body
- Cushion O-ring for PTFE-seat
- Double sealed shaft
- Locking handle with integrated PLS (Praher Labelling System)
- Version with plastic screws available on request
2-way Ball Valve M1 PP with electric actuator
-
- Silicon-free
- Buttress thread for perfect fit of the union nut
- Integrated bracket for fix point mounting
Electric Actuator Valpes
- 4 adjustable limit switches
- Position indication
- Torque and force limiters
- Travel time 6–50 sec
- Duty cycle 30%
2-way Ball Valve M1 PP with pneumatic actuator
-
- Silicon-free
- Buttress thread for perfect fit of the union nut
- Integrated bracket for fix point mounting
- Aluminium anodised body
- Aluminium epoxy powder coated end caps
- Any installation position
- Rotation angle 90°, +/- 10°
- Integrated optical position indication
3-Wege Kugelhahn M1 PP
- Modular design allows for easy expansion with various accessories
- Silicone-free
- Sawtooth thread for a perfect fit of the union nut
- Base for easy installation
- Domes integrated into the housing for direct mounting of the modular adapter set
- PTFE seat with O-ring
- Double-sealed shaft
3-Wege Kugelhahn M1 PP
- Modular design allows for easy expansion with various accessories
- Silicone-free
- Sawtooth thread for a perfect fit of the union nut
- Base for easy installation
- Domes integrated into the housing for direct mounting of the modular adapter set
- PTFE seat with O-ring
- Double-sealed shaft
3-Wege Kugelhahn M1 PP
- Modular design allows for easy expansion with various accessories
- Silicone-free
- Sawtooth thread for a perfect fit of the union nut
- Base for easy installation
- Domes integrated into the housing for direct mounting of the modular adapter set
- PTFE seat with O-ring
- Double-sealed shaft
Aerating Valve S4 PP
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- Modular series concept
- Floating cone design
Butterfly Valve K4 PP manually actuated
-
- double sealed shaft
- optionally avialable as Lug Type
- with hand lever or hand wheel
- simple upgrade to automatic actuation
- encapsulated wetted parts
- ten different locking positions
Butterfly Valve K4 PP with electric actuator
-
- Installation without additional adaptor or screws
- Manual override
- Protection class
- IP65 resp. IP67
- Position indication
- Torque and force limiters
- Travel time 6–50 sec
Butterfly Valve K4 PP with pneumatic actuator
-
- Aluminium anodised body
- Aluminium epoxy powder coated end caps
- Any installation position
- Rotation angle 90°, +/- 10°
- Integrated optical position indication
Butterfly Valve K4 PP with position feedback
-
- Optionally available as Lug Type
- Only sleeve gasket and disc in touch with medium
- Double sealed shaft
- Integrated bracket for fix point mounting
- Variable locking positions 90° ±5° adjustable
- Fixed position of the disc due to self-locking gear mechanism
- Smooth running of gear wheel due to high coefficient worm gear
- Less space needed compared to hand lever
- Gear protection IP67
- Ambient temperature range for gear mechanism -20°C bis +80°C
Butterfly Valve K4 PP without operation element
-
- Double sealed shaft
- Encapsulated wetted parts
- Integrated brackets for fix point mounting
- Mounting between DIN, ANSI, JIS flanges
- ISO 5211 flange type (F07, F10)
- Simple installation of pneumatic or electric actuator
PVC-U Valves
2-way Ball Valve M1 PVC-U
-
- Modular design: easy switch between different configurations due to special features and fitting devices
- Optionally available with adapter set
- Silicon-free
- Buttress thread for perfect fit of the union nut
- Integrated bracket for fix point mounting
- Integrated fixations for the modular adapter set: one-piece injected valve body
- Cushion O-ring for PTFE-seat
- Double sealed shaft
- Locking handle with integrated PLS (Praher Labelling System)
- Version with plastic screws available on request
2-way Ball Valve M1 PVC-U with electric actuator
-
- Silicon-free
- Buttress thread for perfect fit of the union nut
- Integrated bracket for fix point mounting
Electric Actuator Valpes
- 4 adjustable limit switches
- Position indication
- Torque and force limiters
- Travel time 6–50 sec
- Duty cycle 30%
2-way Ball Valve M1 PVC-U with pneumatic actuator
-
- Silicon-free
- Buttress thread for perfect fit of the union nut
- Integrated bracket for fix point mounting
- Aluminium anodised body
- Aluminium epoxy powder coated end caps
- Any installation position
- Rotation angle 90°, +/- 10°
- Integrated optical position indication
2-way Ball Valve S6 PVC-U
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- Compact design
- PTFE or PE ball seating joint
- Double sealed shaft
2-way Ball Valve S6 PVC-U with electric actuator EO510
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- Manual override with visual position indicator
- 4 possible travel stops
- Position feedback possible
- Protection class IP65
3-way Ball Valve M1 PVC-U
-
- Modular design: easy switch between different configurations due to special features and fitting devices
- Silicon-free
- Buttress thread for perfect fit of the union nut
- Integrated bracket for fix point mounting
- Integrated fixations for the modular adapter set: one-piece injected valve body
- Cushion O-ring for PTFE-seat
- Double sealed shaft
- Locking handle with integrated PLS (Praher Labelling System)
- Version with plastic screws available on request
3-way Ball Valve S4 PVC-U
-
- L or T ball
- Locking handle with integrated PLS (Praher Labelling System)
- Machined ball
- Cushion O-Ring for PTFE seat
- Double sealed shaft
- Simple upgrade to automatic actuation
- 90° or 180° limitation on request
3-way Ball Valve S4 PVC-U with Adapter Set
-
- L or T ball
- Machined ball
- Cushion O-Ring for PTFE seat
- Double sealed shaft
- Simple installation of pneumatic or electric actuator
3-way Ball Valve S4 PVC-U with eletric actuator
-
- L- or T-ball
- Optical position indication
- Manual hand override
Electric Actuator Valpes
- 15-30 V AC (12-48 V DC) or 100-240 V AC (100-350 V DC)
- 7 adjustable limit switches
- Electronic torque limitation
- Travel time 12 sec
- Duty cycle 50%
- IP 66 protected
- Anti-condensation-system
3-way Ball Valve S4 PVC-U with pneumatic actuator
-
- L or T ball Aluminium anodised body with aluminium epoxy powder coated end caps
- Any installation position
- Rotation angle 90°, +/- 10°
- Integrated optical position indication
Aerating Valve S4 PVC-U
-
- Modular series concept
- Floating cone design
Butterfly Valve K4 PVC-U manually actuated
-
- double sealed shaft
- optionally avialable as Lug Type
- with hand lever or hand wheel
- simple upgrade to automatic actuation
- encapsulated wetted parts
- ten different locking positions
Multi-port Valves
AQUASTAR® Control ABS
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- Valve body in ABS (MOP 3.5) and ASA-GF (MOP 5) 100-240 V AC or 24 V AC/DC
- Protection class IP65
- UV resistant
- Manual override 5 positions - position ‘circulate’ for salt water chlorination
- Easy adaptation to all commonly used filters by means of a 1 ½" or 2" side- or top mount or 3" side mount
- automatic backwash start (using timer and pressure control)
- filter pump control
- Heating or solar control
- level regulation
- freely configurable inputs and outputs
- configurable series connection of several Aquastars
AQUASTAR® Control ASA-GF
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- Valve body in ABS (MOP 3.5) and ASA-GF (MOP 5) 100-240 V AC or 24 V AC/DC
- Protection class IP65
- UV resistant
- Manual override 5 positions - position ‘circulate’ for salt water chlorination
- Easy adaptation to all commonly used filters by means of a 1 ½" or 2" side- or top mount or 3" side mount
- automatic backwash start (using timer and pressure control)
- filter pump control
- Heating or solar control
- level regulation
- freely configurable inputs and outputs
- configurable series connection of several Aquastars
AQUASTAR® Control without valve
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- Valve body in ABS (MOP 3.5) and ASA-GF (MOP 5) 100-240 V AC or 24 V AC/DC
- Protection class IP65
- UV resistant
- Manual override 5 positions - position ‘circulate’ for salt water chlorination
- Easy adaptation to all commonly used filters by means of a 1 ½" or 2" side- or top mount or 3" side mount
- automatic backwash start (using timer and pressure control)
- filter pump control
- Heating or solar control
- level regulation
- freely configurable inputs and outputs
- configurable series connection of several Aquastars
AQUASTAR® Easy II
- Valve body in ABS 100-240 VAC or 150-300 VDC Protection class IP65 UV-resistant Emergency handle Pressure sebsor for permanent monitoring Winter position for protection of valve gaskets Optical position indicator
AQUASTAR® mp6 plc ABS
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- Valve body in ABS (MOP 3.5) or ASA-GF (MOP 5)
- Multi-voltage actuator 24V AC/DC, 100-240 VAC or SPS 24V DC
- Protection class IP65
- UV resistant
- Manual override 6 Positions - position ‘circulate’ for salt water chlorination
- Easy adaptation to all commonly used filters by means of a 1 ½" or 2" side- or top mount or 3" side mount
AQUASTAR® mp6 plc ASA-GF
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- Valve body in ABS (MOP 3.5) or ASA-GF (MOP 5)
- Multi-voltage actuator 24V AC/DC, 100-240 VAC or SPS 24V DC
- Protection class IP65
- UV resistant
- Manual override 6 Positions - position ‘circulate’ for salt water chlorination
- Easy adaptation to all commonly used filters by means of a 1 ½" or 2" side- or top mount or 3" side mount
AQUASTAR® mp6 plc ohne Ventil
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- Valve body in ABS (MOP 3.5) or ASA-GF (MOP 5)
- Multi-voltage actuator 24V AC/DC, 100-240 VAC or SPS 24V DC
- Protection class IP65
- UV resistant
- Manual override 6 Positions - position ‘circulate’ for salt water chlorination
- Easy adaptation to all commonly used filters by means of a 1 ½" or 2" side- or top mount or 3" side mount
AQUASTAR®Easy II without valve
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- Valve body in ABS 100-240 VAC or 150-300 VDC
- Protection class IP65
- UV-resistant
- Emergency handle
- Pressure sensor for permanent monitoring
- Winter position for protection of valve gaskets
- Optical position indicator
Rückspülventil V6 Side Mount
- Color: black
- Dimension: d63
- Nominal: 2"
- PipeType: BSP thread, Top+Bottom clue
- Pressure: MOP 3,5 bar
- Product: Back wash valve
- Seat Mat: NBR
- Standard: metric
- Type: SM20
- additional characteristic: 3
- material: ABS
- series: V6 ND
PVC-U fittings
Einschraubteile PVC-U
Flansch PVC-U
IBG® Bends PVC-U
IBG® Bends PVC-U
IBG® Container Adaptors PVC-U
IBG® Container Adaptors PVC-U
Spare Parts
